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Live social feed: Thornton’s November 2015 snowstorm

ThorntonWeather.com on Facebook, Google+ and TwitterOur most significant winter weather storm is set to impact Thornton and the Colorado Front Range.  A Blizzard Warning has been issued and we expect to see significant snowfall and a wide array of impacts.

The National Weather Service has said 10 to 18 inches will be possible for the heavier hit areas.  Areas north of I-76 like Thornton will see less. Even lighter amounts coupled with the strong winds are going to create hazardous conditions across the area.

Throughout the period we will of course be monitoring the system and posting regularly to our Facebook page and Twitter feed.  You can follow along in real time below.  We are also on Google+ here.

For comprehensive look at the storm, please monitor our Winter Weather Briefing page.


 


November 15 to November 21: This week in Denver weather history

This Week In Denver Weather History
November 15 to November 21: This week in Denver weather history

Any week in Denver weather history is filled with numerous notable weather events and this week is no different.  We have everything from major snowstorms to damaging winds and much more.  However, one item is particularly notable and historic.  It was on the 20th of November in 1871 that the first, official weather observation took place in Denver.  Henry Fenton, Observer Sergeant of the United States Army Signal Service, made the report at 5:43 am.  The office was located on the 2nd floor of a building at the corner of Larimer and G Streets, now 16th Street.  Scroll down to see what the report said.

From the National Weather Service:

From the 12th to the 15th:

In 1909…light snowfall totaled 6.7 inches in downtown Denver over the 4 days.  This was the first measurable snowfall of the season.  Northeast winds were sustained to 15 mph on the 12th.

From the 14th to the 15th:

In 1917…overnight rainfall was 0.03 inch.  This was the only measurable precipitation of the month…making it the 5th driest November on record.

In 1985…3 to 6 inches of snow fell across metro Denver. Snowfall totaled 3.8 inches at Stapleton International Airport where northeast winds gusted to only 13 mph.

In 2005…a winter storm that brought heavy snow to the mountains also spread heavy snow into the foothills to the west of Denver.  Snowfall totals included:  14 inches at Aspen Springs…13 inches near Pinecliffe…and 12 inches near Nederland.  Interstate 70 along with U.S. Highway 40 had to be closed near Idaho Springs due to snow…poor visibility in blowing snow…numerous accidents…and an increased avalanche danger.  High winds were recorded in the foothills on the 14th.  Winds gusted to 89 mph at Georgetown and to 91 mph on Sugarloaf Mountain west of Boulder.  Strong microburst winds associated with a dissipating rain shower gusted to 61 mph at Denver International Airport on the 14th.

In 2009…a storm system produced heavy snow over parts of Front Range foothills…urban corridor and Palmer Divide. Storms totals in the Front Range foothills included: 13.5 inches…6 miles southwest of Evergreen and near Genesee; 13 inches…3 miles northwest of Idledale; 12 inches…3 miles north of Conifer and near Kittredge; 11 inches…12 miles southwest of Boulder and 3 miles southeast of Indian Hills and at Strontia Springs dam; 10 inches near Bailey…Bergen Park and Crow Hill; 9.5 inches near Blackhawk and 4 miles east-northeast of Nederland. Across the urban corridor and Palmer Divide storm totals included: 12 inches at Highlands Ranch…11 inches…5 miles south-southwest of Arapahoe Park and Louviers; 10 inches…4 miles south of Denver; 9 inches near Englewood…Lakewood… And Wheat Ridge; 8 inches at Aurora and 3 miles south-southwest of Castle Pines; 7.5 inches…3 miles southeast of Denver; with 7 inches 2 miles north-northeast of Commerce City. At Denver International Airport…7.3 inches of snowfall was observed.

From the 14th to the 18th:

In 1964…the first measurable snowfall of the season totaled 6.0 inches at Stapleton International Airport where northeast winds gusted to 32 mph on the 14th. Most of the snow…4.2 inches…fell on the 14th.  This was the only measurable snow of the month.

On the 15th:

In 1902…4.0 inches of snow fell over downtown Denver. This was the only measurable snow of the month. Northeast winds were sustained to 18 mph with gusts to 20 mph.

In 1906…strong winds howled and roared across Boulder… Causing several thousand dollars in damage.  The strong winds caused one fatality and minor injuries to others. West winds were sustained to 46 mph in downtown Denver where the strong Chinook winds warmed the temperature to a high of 74 degrees.

In 1944…the low temperature dipped to 32 degrees.  This is the latest date of the first freeze in Denver.

In 1949…a trace of rain fell.  Another trace of rain on the 11th was the only precipitation of the month…making the month one of the driest Novembers on record and the least snowiest with no snow.  This was the first November since 1882 without snow.

In 1960…strong winds caused 2 thousand dollars damage to a new school building in Boulder where wind gusts were estimated to 70 mph.  Wind gusts to 40 mph were recorded in downtown Denver.  Damage occurred to utility lines…signs… And trees.  Northwest winds gusted to 44 mph at Stapleton Airport.

In 1986…strong Chinook winds howled over the Front Range foothills.  The highest wind gust…81 mph…was recorded at Table Mesa in Boulder.  West winds gusted to 31 mph at Stapleton International Airport.

In 1987…the first measurable snow of the season was also a major snowstorm.  The snow combined with strong winds to close I-70 east of Denver and I-25 to Colorado Springs. Snow accumulations ranged from 6 to 9 inches across metro Denver with 10 to 20 inches in the foothills.  At Stapleton International Airport…6.1 inches of snow fell and north winds gusted to 47 mph reducing the visibility to as low as 1/8 mile in heavy snow.  Strong north winds at 20 to 30 mph with frequent gusts to 40 mph and temperatures hovering around 30 degrees plunged wind chill temperatures to 5 below zero.

In 1988…the season’s first snow storm hit metro Denver. The storm dumped 2 to 5 inches of snow…which caused numerous traffic snarls and accidents.  North wind gusts to 43 mph caused some blowing snow.  Snowfall totaled 2.5 inches at Stapleton International Airport.  This was the latest first snow of the season.  No traces of snow had occurred earlier in the season.

In 2010…the combination of light snow…wind… Black ice and careless driving resulted in a 34-vehicle crash along Interstate 25 north of Monument. Five tractor-trailers were involved in the pileup. Although there were no fatalities… 18 people were seriously injured and taken to nearby hospitals. The northbound lanes of I-25 were closed for several hours…snarling the traffic between Denver and Colorado Springs.

From the 15th to the 16th:

In 1894…winds behind an apparent strong cold front were sustained to 60 mph with gusts to 75 mph on the 15th. Snowfall totaled 2.6 inches in the city.  Temperatures plunged from a high of 72 degrees on the 15th to a low of only 5 degrees on the 16th.  The high temperature on the 16th was 24 degrees…which occurred shortly after midnight.

In 1996…around a foot of new snow fell in the foothills west of Denver with 3 to 6 inches at lower elevations across metro Denver.  Some of the snowfall totals included:  15 inches at Georgetown…12 inches at Idaho Springs…10 inches at Chief Hosa…and 9 inches in Coal Creek Canyon.  Snowfall totaled 2.9 inches at the site of the former Stapleton International Airport.  Northeast winds gusted to 23 mph at Denver International Airport on the 16th.

From the 15th to the 17th:

In 1991…a strong winter storm dumped heavy snow over metro Denver.  Snowfall amounts totaled 15 inches at Castle Rock and conifer…14 inches at Morrison and Parker…12 inches in southeast Aurora…and 11.6 inches at Stapleton International Airport.  Winds were light with the storm.

Continue reading November 15 to November 21: This week in Denver weather history

November 8 to November 14: This week in Denver weather history

This Week In Denver Weather History
November 8 to November 14: This week in Denver weather history

Wind is always a factor on the plains and the fall usually brings a great deal of it, especially in November.  Our look back at this week in Denver weather history shows that event and snow are quite common this time of year.

From the National Weather Service:

From the 7th to the 8th:

In 1969…wind gusts to 48 mph in downtown Boulder caused minor damage.

On the 8th:

In 1896…southwest Chinook winds sustained to 42 mph with gusts as high as 46 mph warmed the temperature to a high of 53 degrees.

In 1977 near-blizzard conditions in blowing snow caused the closure of I-70 to the west of Denver in clear creek canyon and east of Denver to Limon.  Northeast wind gusts to 46 mph were recorded at Stapleton International Airport where snowfall totaled only 1.1 inches.

In 1984…a rare November thunderstorm produced west winds gusting to 31 mph…but only 0.04 inch of rain at Stapleton International Airport.

In 1996…high winds gusting from 80 to 100 mph were recorded at Wondervu in the foothills southwest of Boulder.  West northwest winds gusted to 32 mph at Denver International Airport.

In 2006…the temperature in Denver climbed to a high of 80 degrees.  This was the first time the temperature had ever exceeded the 70’s in November since records began in 1872. This new all-time record maximum temperature for the month of November was also a new daily record and the highest temperature ever recorded so late in the season.

From the 8th to the 9th:

In 1897…west winds were sustained to 45 mph with gusts as high as 50 mph in the city.

In 1919…post-frontal heavy snowfall totaled 8.4 inches over downtown Denver.  Most of the snow…6.6 inches…fell on the 9th.  North winds were sustained to 26 mph with gusts to 30 mph on the 8th.

In 1950…a major winter storm dumped 10.4 inches of snow at Stapleton Airport with the most snow…7.8 inches…falling on the 8th.  East winds gusted to 31 mph at Stapleton Airport on the 8th.  Snowfall totaled 8.2 inches in downtown Denver.

In 1958…strong winds caused some damage in Boulder.  West- northwest winds gusted to 40 mph at Stapleton Airport on the 8th.

In 1975…heavy snowfall hit metro Denver.  Snowfall at Stapleton International Airport totaled 8.0 inches and east winds gusted to 21 mph.  Power outages caused by the storm affected over 10 thousand people in metro Denver.  In the foothills west of Denver…10 to 15 inches of snow fell. The storm produced the greatest 24-hour precipitation…1.29 inches…ever recorded during the month of November in the city.

In 1983…metro Denver received 4 to 8 inches of snow with the heaviest amounts near the foothills.  It was the first measurable snow of the season in Denver.  Only 1.8 inches of snow fell at Stapleton International Airport where north winds gusted to 20 mph.

In 1989…strong winds hit the Front Range.  On the 9th…the wooden frame of a house under construction in Boulder was blown down.  The previous evening a power outage blackened Nederland.  Wind gusts to 95 mph were recorded 4 miles south of Rollinsville with 97 mph on fritz peak near that town.  At Stapleton International Airport…northwest winds gusted to 45 mph on the 8th and to 38 mph on the 9th.

In 1998…another upslope snow event developed in the Front Range foothills.  The heaviest snowfall occurred in west central Jefferson County where 14 inches were measured 8 miles west of conifer.  Other snowfall totals included: 10 inches at evergreen and 9 miles northwest of Bergen Park; 9 inches at Genesee…Nederland…and near the Chief Hosa exit on I-70; and 8 inches in Coal Creek Canyon.  On the 9th…snowfall was 2.6 inches at the site of the former Stapleton International Airport.  North-northeast winds gusted to 30 mph at Denver International Airport on the 9th.

From the 8th to the 10th:

In 1985…Indian summer came to an abrupt end when a winter storm dumped 10 to 18 inches of snow in the Front Range foothills and 6 to 10 inches across metro Denver…snarling traffic and causing flight delays of up to 3 hours at Stapleton International Airport.  The temperature plunged from a high of 66 degrees on the 8th to a low of only 13 degrees on the 9th…after the passage of a vigorous cold front with northeast winds gusting to 32 mph.  The temperature climbed to only 19 degrees on the 10th…setting a record low maximum for the date.  Snowfall totaled 7.3 inches at Stapleton International Airport with most of the snow…7.1 inches…falling on the 9th.

On the 9th:

In 1939…a trace of snow fell over downtown Denver.  This snow…along with a trace of snow on the 2nd…was the only snow of the month…ranking it…along with other months…the second least snowiest November on record.  Precipitation of 0.01 inch was the only precipitation of the month…making this the second driest November on record.

In 1944…the first killing frost of the season occurred in the city when the low temperature dipped to 35 degrees. This is the latest date for a killing frost ever recorded in Denver.

In 1946…heavy snowfall totaled 7.7 inches over downtown Denver.  This was the second heavy snowfall in less than a week.  Northwest winds were sustained to 26 mph.

In 1995…strong downslope winds gusted between 50 and 57 mph at Erie and Boulder.  West wind gusts to 44 mph were recorded at Denver International Airport.

In 2014…a record high min of 45 degrees… Broke the previous record of 43 degrees set in 1934…and preceded several days of record cold temperatures from the 11th through the 13th.

Continue reading November 8 to November 14: This week in Denver weather history

October 2015 weather recap: Warmer and wetter than normal

A mild October allowed for plenty of outdoor opportunities including amazing sunrises like this one in Thornton along the South Platte River. (Tony's Takes)
A mild October allowed for plenty of outdoor opportunities including amazing sunrises like this one in Thornton along the South Platte River. (Tony’s Takes)

Thornton’s October was an unusually warm one with daytime highs more what we would expect in September.  It would also have been a dry one were it not for three days of healthy rainfall in the latter third of the month.

The overall average temperature for the month in Thornton was 54.4 degrees.  Out at Denver International Airport where Denver’s official readings are taken, the average was a good bit warmer at 56.5 degrees.  The 30 year historical average for October is 50.9 degrees so both locations were considerably warmer than normal.

Temperatures in Thornton ranged from a maximum of 86.8 degrees on the 11th down to 30.5 degrees on the morning of the 28th.  Denver’s high and low came on the same dates at 87 degrees and 28 degrees respectively.  The high reading on the 11th was a record high for the date.

In terms of precipitation, 1.54 inches fell in Thornton’s rain bucket.  Denver bested us with 1.76 inches.  Both beat the October average of 1.02 inches.

Snowfall was non-existent during the month.  On average the Mile High City sees 4.0 inches of the white stuff in October.

Click here to view Thornton’s October 2015 climate report.

Thornton, Colorado's October 2015 temperatur?e summary.
Thornton, Colorado’s October 2015 temperatur?e summary.
Thornton, Colorado's October 2015 precipitation summary.
Thornton, Colorado’s October 2015 precipitation summary.

From the National Weather Service:

CLIMATE REPORT
NATIONAL WEATHER SERVICE BOULDER, CO
315 PM MST SUN NOV 1 2015

................................... 

...THE DENVER CO CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2015... 

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1872 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................ 
TEMPERATURE (F)
RECORD
 HIGH              90   10/01/1892
 LOW               -2   10/29/1917
HIGHEST            87   10/11        83       4       83  10/15
LOWEST             28   10/28        22       6       29  10/27
AVG. MAXIMUM     70.1              65.3     4.8     69.5
AVG. MINIMUM     42.8              36.6     6.2     40.7
MEAN             56.5              50.9     5.6     55.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.4    -0.4        0
DAYS MIN <= 32      1               8.5    -7.5        4
DAYS MIN <= 0 0 0.0 0.0 0 
PRECIPITATION (INCHES) 
RECORD
 MAXIMUM 4.17 1969
 MINIMUM T 1934 
TOTALS 1.76 1.02 0.74 0.52 
DAILY AVG. 0.06 0.03 0.03 0.02 
DAYS >= .01         6               5.3     0.7        5
DAYS >= .10         3               2.4     0.6        2
DAYS >= .50         2               0.5     1.5        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.87   10/20 TO 10/21

SNOWFALL (INCHES)
 TOTAL            0.0               4.0
RECORD OCTOBER   31.2                                   1969

DEGREE_DAYS
HEATING TOTAL     274               440    -166      299
 SINCE 7/1        301               581    -280      394
COOLING TOTAL      16                 5      11        0
 SINCE 1/1        877               769     108      701

FREEZE DATES
RECORD
 EARLIEST     09/08/1962
 LATEST       06/08/2007
EARLIEST      10/28             10/07
LATEST                          05/05
.................................................. 

WIND (MPH)
AVERAGE WIND SPEED              8.8
RESULTANT WIND SPEED/DIRECTION   2/203
HIGHEST WIND SPEED/DIRECTION    29/010    DATE  10/27
HIGHEST GUST SPEED/DIRECTION    40/160    DATE  10/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            6
NUMBER OF DAYS PC             15
NUMBER OF DAYS CLOUDY         10

AVERAGE RH (PERCENT)     53

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       3
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      3
HAZE                      6

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

November preview: Second snowiest month can bring a lot of variety

Thornton's November weather previewThe weather during the month of November in Denver metro area can offer just about anything.  While it is normally a quiet month, it can be prone to extremes.

November is Denver’s second snowiest month and major snowstorms are not entirely uncommon.  However conditions can also be quite dry.

Temperatures during the month continue to cool as we get closer to winter and by the end of the month the low temperatures routinely dip to 20 degrees or below.  At times it can in fact bring conditions more like what we see in January.

Get all the details on November’s weather and what we can expect in our complete preview here.

November 1 to November 7: This week in Denver weather history

This Week In Denver Weather History
November 1 to November 7: This week in Denver weather history

As we enter Denver’s second snowiest month, we of course see plenty of events involving that dominant weather condition.  Sadly we also see two occasions when the winter-like weather turned deadly.

From the National Weather Service:

From the 29th to the 1st:

In 1972…heavy snowfall totaled 15.5 inches at Stapleton International Airport.  However…the heaviest snow occurred on Halloween night when 7 inches fell on trick-or-treaters during a short 3-hour period.  I-25 was closed south of Denver.  North winds gusting to 29 mph caused some blowing snow on the 1st.  The snow started late on the 29th and ended during the mid afternoon on the 1st.  The greatest snow depth on the ground at Stapleton International Airport was 13 inches on the 1st.

From the 31st to the 1st:

In 1951…6.4 inches of snowfall were measured at Stapleton Airport.

In 1989…a Halloween storm dropped 3 to 6 inches of snow on metro Denver with the adjacent foothills receiving 5 to 10 inches.  Snowfall totaled 4.5 inches at Stapleton International Airport…where north winds gusted to 31 mph on the 31st.  Most of the snow fell on the evening of the 31st…but the storm left icy streets throughout metro Denver on the morning of the 1st…making it a “spooky” commute for many motorists.

In 2004…heavy snow fell in and near the foothills of Jefferson and Douglas counties.  Storm total snowfall included:  14.5 inches in Aspen Park…10 inches at Roxborough State Park and near Sedalia…8 inches near Bergen Park…and 7 inches in Highlands Ranch.  Snowfall totaled only 3.2 inches in the Denver Stapleton area.  Post-frontal northeast winds gusted to 41 mph at Denver International Airport.

On the 1st:

In 1896…northwest Chinook winds sustained to 40 mph with gusts to 46 mph warmed the temperature to a high of 60 degrees in the city.

In 1973…wind gusts to 92 mph were recorded in Boulder. West winds gusted to 41 mph at Stapleton International Airport where the Chinook winds warmed the temperature to a high of 70 degrees.

In 1989…a 39-year-old Lakewood man in a motorized wheelchair was found dead of exposure early in the morning after an overnight snowfall dumped 3 to 6 inches of snow across metro Denver.

From the 1st to the 2nd:

In 1892…snowfall totaled 5.0 inches in downtown Denver. This was the only snow of the month.

In 1956…heavy snowfall totaled 7.0 inches at Stapleton Airport.  The storm was accompanied by much blowing and drifting snow.  North winds gusted to 47 mph.

In 1991…the storm system which hit the Front Range at the end of October finished the job during the start of November.  Six inches of new snow were recorded at both Rollinsville and Morrison…while 2.9 inches of snow fell at Stapleton International Airport where northeast winds gusted to 17 mph.  The temperature climbed to a high of only 19 degrees on the 2nd…setting a record low maximum for the date.

In 1995…a winter storm dropped 5 to 8 inches of snow in the Front Range foothills.  The exception was at Golden gate canyon where a foot of new snow was measured.  Icy roads…fog…and blowing snow along I-70 in the foothills west of Denver caused dozens of accidents.  One man was killed when he lost control of his vehicle and was ejected when his truck hit a median and rolled over.  At least 20 other accidents involved minor injuries.  Only 1.0 inch of snow fell at the site of the former Stapleton International Airport where some freezing rain also fell.

On the 2nd:

In 1939…a trace of snow fell over downtown Denver.  This snow…along with a trace of snow on the 9th…was the only snow of the month…ranking it…along with other months…the second least snowiest November on record.

In 1967…post-cold frontal heavy snowfall totaled 6.2 inches at Stapleton International Airport where north winds gusted to 29 mph…briefly reducing the visibility to 1/8 mile.

In 1992…the first major snowfall of the season dumped 4.6 inches of snow at Stapleton International Airport where north winds gusted to 26 mph.  Heavier amounts of snow fell in and near the foothills with 8 inches at Conifer… Empire…and bailey…6 inches at Rollinsville and Golden Gate Canyon…and 4 inches at Morrison and Wheat Ridge.

In 2011…a storm system brought another around of moderate to heavy snow to the region. Areas in and near the Front Range foothills and palmer divide were hit the hardest. Gusty winds also produced blizzard conditions at times along the Palmer Divide. In addition…the snow and blowing snow forced several school closures in Douglas and Weld counties. Snow drifts…from 1 to 3 feet deep were reported in the northern portion of Douglas and Elbert counties. Storm totals included: 14 inches…4 miles south of Boulder and 12.5 miles northwest of Golden…13 inches… 5 miles east-southeast of Aspen Springs; 12 inches near Allenspark and Parker; 11 inches…6 miles southwest of Castle Rock…Genesee… 9 miles north-northeast of Elizabeth…10 inches… 10 miles south-southeast of Buckley AFB. At the National Weather Service in Boulder… 7.9 inches of snow was recorded…with 4.5 inches observed at Denver International Airport.

From the 2nd to the 3rd:

In 1974…heavy snowfall totaled 6.1 inches at Stapleton International Airport where north winds gusted to 23 mph on the 3rd.  Most of the snow fell on the 3rd.  Maximum snow depth on the ground was 5 inches.

In 1990…a winter storm dumped 3 to 8 inches of heavy wet snow across metro Denver.  In the foothills snow amounts ranged from 4 to 10 inches.  Slushy snow and ice-covered roads snarled traffic.  The snow…ice…and poor visibilities were blamed for numerous traffic accidents.  Low clouds… Fog…and snow delayed air traffic at Stapleton International Airport for at least 90 minutes on the afternoon of the 2nd. Snowfall totaled 5.4 inches at Stapleton International Airport where north winds gusted to 21 mph.

Continue reading November 1 to November 7: This week in Denver weather history

October 2015 top shots: Monthly photo slideshow

A classic fall image of the Maroon Bells. (Debbi Kibler)
A classic fall image of the Maroon Bells. (Debbi Kibler)

October in Thornton can bring a wide variety of weather conditions, perfect for the photographer in all of us.

The month brings the changing of the colors at Colorado’s lower elevations and it is also is typically when we see our first freeze and first snow.

Couple those facts with our usual widely varying landscapes and wildlife and we have a month that is sure to bring in plenty of photo opportunities.

  • Slideshow updated November 1, 2015
  • To learn more about how to send your photo to us for inclusion in the slideshow, see below the slideshow.

Showcasing images captured by ThorntonWeather.com readers as well as some of our own, our monthly slideshow covers the entire gamut of weather-related imagery.

Sunsets, sunrises, wildlife and of course every type of weather condition are vividly depicted in images captured from yours and our cameras.

[flickr_set id=”72157659177525310″]

What is missing in the slideshow above?  Your photo!

Our monthly photo slideshow is going to feature images that we have taken but more importantly images that you have captured.  The photos can be of anything even remotely weather-related.

Landscapes, current conditions, wildlife, pets, kids.  Whimsical, newsy, artsy.  Taken at the zoo, some other area attraction, a local park, a national park or your backyard.  You name it, we want to see and share it!

Images can be taken in Thornton, Denver or anywhere across the extraordinary Centennial State.  We’ll even take some from out of state if we can tie it to Colorado somehow.

We’ll keep the criteria very open to interpretation with just about any image eligible to be shown in our slideshows.

What do you win for having your image in our slideshow?  We are just a ‘mom and pop’ outfit and make no money from our site so we really don’t have the means to provide prizes.  However you will have our undying gratitude and the satisfaction that your images are shared on the most popular website in Thornton.

To share you images with us and get them included in the slideshow just email them to us or share them with ThorntonWeather.com on any of the various social media outlets.  Links are provided below.

So come on, get those camera’s rolling!

Falling back: Daylight Saving Time comes to an end Sunday morning

The United States returns to Standard Time at 2:00am Sunday as Daylight Saving Time comes to an end.
The United States returns to Standard Time at 2:00am Sunday as Daylight Saving Time comes to an end.

The biannual ritual of changing our clocks to adjust for Daylight Saving Time occurs tonight providing yet another signal of the changing of seasons.  The United States will ‘fall back’ one hour at 2:00am Sunday morning as we return to Standard Time.

The ritual of changing our clocks twice a year can be met with some resistance as some people struggle to adjust their body’s internal clock.  Others actually like the return to standard time as they get to enjoy an extra hour of sleep.

The time change definitely has big effects on the dawning of daylight and how early it gets dark in the evening.

Sunrise on Saturday occurs at 7:27am but on Sunday it will be at 6:28am. Similarly, sunset will occur at 5:59pm on Saturday but on Sunday the sun will disappear over the horizon at 4:58pm.

For many this means that when they get home from work it will now be dark and outdoor activities will be significantly curtailed as a result.

Arizona and Hawaii are the only states that do not observe Daylight Saving Time and remain on Standard Time year round.    The U.S. territories of Puerto Rico, American Samoa, Guam, Northern Mariana Islands, and the United States Virgin Islands also do not observe the event.

It won’t be all that long though before Daylight Saving Time returns.  On March 13, 2016 we will ‘spring forward.’

Daylight Saving Time Schedule

The mandated beginning and end of Daylight Saving Time has changed in the United States over the years.

The most recent schedule was set by the Energy Policy Act of 2005 and took effect in 2007.  We now ‘spring forward’ to begin Daylight Saving Time on the second Sunday in March and ‘fall back’ with the return to Standard Time on the first Sunday in November.

Year DST Begins 2 a.m.
(Second Sunday in March)
DST Ends 2 a.m.
(First Sunday in November)
2015 8 March 2015 1 November 2015
2016 13 March 2016 6 November 2016
2017 12 March 2017 5 November 2017
2018 11 March 2018 4 November 2018
2019 10 March 2019 3 November 2019
2020 8 March 2020 1 November 2020
2021 14 March 2021 7 November 2021
2022 13 March 2022 6 November 2022

Happy birthday! ThorntonWeather.com enters 10th year of operation

Keeping an eye on the sky since October 2006. ThorntonWeather.com is now beginning its 10th year of operation.
Keeping an eye on the sky since October 2006. ThorntonWeather.com is now beginning its 10th year of operation.

It is hard to believe but it was on October 25, 2006 the digital switch was thrown and the first bits of live weather data from our weather station were fed to the Internet.  ThorntonWeather.com was born!

Since that date, we are extremely proud of what the site has become – an indispensable community resource for north Denver metro area residents, businesses and governmental agencies.

On the one year anniversary of the site’s launch, we were receiving on average 750 unique visitors a month.  On the second anniversary that had grown to around 5,000 visitors a month.  For 2015 we are on pace to average well over 25,000 per month!

The response has been absolutely overwhelming to say the least.

We launched the site simply because we wanted to know what was going on with the weather in Thornton and the north Denver metro area.  We don’t live downtown, we don’t live at DIA and the differences in weather between Thornton and those other locations can be considerable.  Apparently many of you agree!

Our site has not only grown in terms of visitors, but perhaps more importantly in terms of the amount of information available.  Certainly we provide the basics of live weather conditions, radar and forecasts.

  • Did you know ThorntonWeather.com is a completely non-profit venture run by a Thornton resident?  We are self-funded but do occasionally receive help from members of the community, something which allows us to keep things up and running. Learn more about how you can help here.

Far more than that, we now have educational information about various weather dangers, historical climate information, satellite imagery, webcams and so much more.  Our news and blog section is continually updated with the latest news and information including items important to the community.

Put simply, there is no other media outlet in the state that provides as much weather news, information and content as we do!

Since our launch we have became very ‘social’ with a growing Facebook page, a Twitter feed and a presence on Google +.  Interacting with our visitors is an integral part of our site and something we enjoy greatly.

  • Stay up to date with Thornton’s weather: Be sure to ‘like’ us on Facebook, follow us on Twitter and add us to your Google+ circles.

We’re just ‘weather geeks’ that love the weather and love our community.  Running ThorntonWeather.com can be a bit expensive and it is time consuming to maintain and operate it but it is worth it.

We’d like to thank all of our visitors for your support in the past and we look forward to continuing to be the best, truly local source for Thornton weather.