Boulder, CO

11:32 AM MDT on May 21, 2013 (GMT -0600)
Elev: 5266 ft
Lon: 105.2° W
Lat: 40.0° N
Source
Rapid Fire Updates™
 Updated 11:30 AM MDT Get Free Weather Stickers® Share:
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Global: Violent Tornado Causes Catastrophic Damage in Moore, Oklahoma
News
Crews Race to Find Survivors of Oklahoma Twister
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Massive Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Watch as a tornado survivor is interrupted in the middle of interview by a little dog digging out of rubble.
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Boulder Weather at a Glance

Updated 11:30 AM MDT
Elevation
5202 ft
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Now
Clear
Clear
Temperature
62.3 °F
Feels Like 62.3 °F
Wind(mph)
9.0
Sunrise / Set
5:40 AM
8:15 PM
Moon
Waxing Gibbous
Today
Partly Cloudy 70 °F
Partly Cloudy
Tonight
Partly Cloudy 39 °F
Partly Cloudy
Tomorrow
Thunderstorm 79 | 43 °F
Thunderstorm
20% chance of precipitation
Thursday
Thunderstorm 66 | 48 °F
Thunderstorm
20% chance of precipitation
Friday
Partly Cloudy 84 | 52 °F
Partly Cloudy
Saturday
Partly Cloudy 88 | 52 °F
Partly Cloudy
Today is forecast to be Warmer than yesterday.
Conditions
Pressure
30.00 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
41%
Rainfall
0.00 in
Snow Depth
25 in, 46 in
METAR
METAR KEIK 211715Z AUTO 11005KT 10SM CLR 16/03 A3000 RMK AO2 T01640027
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
62.3 °F
48,48,48,52,53,54,55,56,56,56,58,60,60
Dew Point
38 °F
Wind
Speed / Dir
9.0 mph from ESE
Wind Gust
12.0 mph
Health
UV
11 out of 16
Pollen
8.20 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
No Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 70F. Winds from the WNW at 5 to 10 mph shifting to the North in the afternoon.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 39F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with thunderstorms and rain showers. Low of 43F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 66F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_clear Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 48F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.
Friday
partlycloudy Clear in the morning, then mostly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Mostly cloudy. Low of 52F. Winds from the West at 5 to 15 mph.
Saturday
partlycloudy Clear in the morning, then partly cloudy. High of 88F. Winds from the South at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds from the NNE at 5 to 10 mph shifting to the WNW after midnight.
Sunday
partlycloudy Partly cloudy. High of 88F. Winds from the SSW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the West at 10 to 15 mph.
Monday
partlycloudy Partly cloudy. High of 82F. Winds from the WNW at 5 to 10 mph shifting to the SSW in the afternoon.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the WNW at 5 to 15 mph.
Tuesday
partlycloudy Partly cloudy. High of 77F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds less than 5 mph.
Thursday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Clear. Low of 54F. Winds less than 5 mph.
Friday
partlycloudy Partly cloudy. High of 88F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
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Weather Forecast for Boulder CO

View Calendar 10-Day Forecast for station KCOBOULD39

Tuesday, 21
Partly Cloudy
70 | 39 °F
Partly Cloudy
Chance of
Precipitation
10%
Wednesday, 22
Thunderstorm
79 | 43 °F
Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Thunderstorm
66 | 48 °F
Thunderstorm
Chance of
Precipitation
20%
Friday, 24
Partly Cloudy
84 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
88 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
88 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
82 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
77 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
86 | 46 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
86 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 70F. Winds from the WNW at 5 to 10 mph shifting to the North in the afternoon.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 39F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 45 | 34 64 | 32 64 | 32 48 | 34
Wind 7 mph West 5 mph NNW 4 mph NNE 2 mph WSW
Humidity 66% 28% 30% 55%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 37% 61% 47% 34%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:40 AM
8:15 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.14], Average RMSE [2.25]
The National Weather Service forecast quality is fair. MaxT RMSE [2.81], Average RMSE [1.95] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 79F. Winds less than 5 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy with thunderstorms and rain showers. Low of 43F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 41 | 36 70 | 39 66 | 37 54 | 41
Wind 3 mph WNW 5 mph West 5 mph East 3 mph ENE
Humidity 81% 31% 32% 64%
Chance of Precip. 10% 20% 20% 10%
Cloud Cover 33% 69% 68% 38%
Conditions Partly Cloudy Thunderstorm Thunderstorm Partly Cloudy
Sunrise & Sunset
5:39 AM
8:16 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.26], Average RMSE [2.47]
The National Weather Service forecast quality is fair. MaxT RMSE [2.90], Average RMSE [2.26] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy with thunderstorms and rain showers in the afternoon. High of 66F. Winds from the ESE at 5 to 10 mph. Chance of rain 20%.
Thursday Night
nt_clear Partly cloudy with a chance of a thunderstorm and rain in the evening, then clear. Low of 48F. Winds from the SSE at 5 to 10 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 43 | 41 59 | 45 63 | 43 55 | 41
Wind 1 mph SE 8 mph SE 9 mph SE 3 mph SSE
Humidity 90% 55% 48% 61%
Chance of Precip. 10% 20% 20% 0%
Cloud Cover 32% 52% 44% 1%
Conditions Partly Cloudy Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
5:38 AM
8:16 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.79], Average RMSE [2.60]
The National Weather Service forecast quality is fair. MaxT RMSE [3.49], Average RMSE [3.26] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Clear in the morning, then mostly cloudy. High of 84F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Mostly cloudy. Low of 52F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 39 79 | 28 82 | 27 61 | 27
Wind 7 mph WSW 5 mph SSE 5 mph WNW 9 mph WNW
Humidity 67% 15% 13% 26%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 0% 12% 79% 77%
Conditions Clear Clear Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:38 AM
8:17 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.64], Average RMSE [2.37]
The National Weather Service forecast quality is poor. MaxT RMSE [4.72], Average RMSE [3.87] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Clear in the morning, then partly cloudy. High of 88F. Winds from the South at 5 to 10 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds from the NNE at 5 to 10 mph shifting to the WNW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 23 81 | 21 82 | 21 66 | 25
Wind 7 mph West 4 mph SE 2 mph NE 7 mph WNW
Humidity 30% 10% 10% 19%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 24% 4% 38% 18%
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
5:37 AM
8:18 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.11], Average RMSE [2.51]
The National Weather Service forecast quality is poor. MaxT RMSE [5.28], Average RMSE [3.82] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 88F. Winds from the SSW at 5 to 10 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the West at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 21 82 | 19 79 | 21 64 | 18
Wind 7 mph West 5 mph SSE 2 mph NW 10 mph West
Humidity 24% 9% 11% 17%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 48% 29% 49% 2%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:36 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.08], Average RMSE [5.23]
The National Weather Service forecast quality is poor. MaxT RMSE [6.08], Average RMSE [5.25] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 82F. Winds from the WNW at 5 to 10 mph shifting to the SSW in the afternoon.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 19 77 | 18 79 | 21 59 | 21
Wind 9 mph West 3 mph SE 9 mph WNW 9 mph WNW
Humidity 27% 10% 10% 23%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 39% 62% 69% 0%
Conditions Partly Cloudy Partly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:36 AM
8:20 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.76], Average RMSE [5.98]
The National Weather Service forecast quality is poor. MaxT RMSE [6.63], Average RMSE [5.83] : Use NWS
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 77F. Winds from the SSW at 10 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 18 73 | 21 75 | 32 57 | 32
Wind 10 mph West 6 mph SE 8 mph NE 1 mph WNW
Humidity 25% 13% 20% 36%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 88% 0% 65% 63%
Conditions Mostly Cloudy Clear Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:35 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [8.21], Average RMSE [7.08]
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 46F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 32 70 | 32 79 | 32 63 | 28
Wind 3 mph West 4 mph SE 1 mph West 3 mph WNW
Humidity 58% 24% 18% 26%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 51% 49% 47% 42%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:35 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [9.35], Average RMSE [7.92]
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 86F. Winds less than 5 mph.
Thursday Night
nt_partlycloudy Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 25 68 | 27 79 | 30 63 | 32
Wind 3 mph West 2 mph SE 4 mph NW 3 mph West
Humidity 41% 21% 15% 30%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 36% 38% 40% 26%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:34 AM
8:22 PM
Source: BestForecast at 7:42 AM MDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 88F. Winds less than 5 mph.
Friday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 34 70 | 34 82 | 34 64 | 34
Wind 5 mph West 2 mph SSW 4 mph WNW 3 mph WNW
Humidity 45% 25% 16% 32%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 12% 26% 40% %
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KBJC) 70 °F 46 °F
Record (KBJC) 89 °F (2005) 32 °F (2001)
Yesterday 70.1 °F 49.1 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM10
Current Good
OZONE
Current Good
PM2.5
Tuesday Good
OZONE
Tuesday Good
PM2.5
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:40 AM MDT 8:15 PM MDT
Civil Twilight 5:08 AM MDT 8:46 PM MDT
Nautical Twilight 4:30 AM MDT 9:25 PM MDT
Astronomical Twilight 3:46 AM MDT 10:09 PM MDT
Moon 4:31 PM MDT 3:09 AM MDT
Length Of Visible Light 15h 37m
Length of Day
14h 35m
Tomorrow will be 1m 37s longer.
Waxing Gibbous, 84% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
69 °F
Lamar
66 °F
La Junta
64 °F
Cortez
64 °F
Delta
64 °F
Greeley
23 °F
Monarch Pass
26 °F
Copper Mountain
28 °F
Alamosa
30 °F
Durango
30 °F
Gunnison
Record Extremes
Snow Depth
Station Depth Elevation
Niwot 25 in 9910 ft
University Camp 46 in 10300 ft
Lake Eldora 0 in 9700 ft
Copeland Lake 0 in 8600 ft
Wild Basin 16 in 9560 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Erie 62 °F Clear 11:15 AM MDT
Broomfield 59 °F Scattered Clouds 10:47 AM MDT
Fort Collins 61 °F Scattered Clouds 11:15 AM MDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KEIK)
Wind Speed: 5.0 kts.
Wind Dir: 112° (ESE)
Ceiling: Unlimited

METAR KEIK 211715Z AUTO 11005KT 10SM CLR 16/03 A3000 RMK AO2 T01640027

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Nearby Events
Event Date Forecast
Dawson Wallace DANCE Project: A Children's Rainforest Odyssey 7:00 PM MDT
2013-04-17		 Chance of Snow, 28°F
the Makerie Sewing 2:00 PM MDT
2013-04-18		 Partly Cloudy, 38°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Diamondbacks vs. Rockies 6:40 PM MDT on May 21, 2013 Partly Cloudy, 67 °F
Diamondbacks vs. Rockies 1:10 PM MDT on May 22, 2013 Thunderstorm, 70 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Chivas USA vs. Colorado 7:00 PM MDT on May 25, 2013 Partly Cloudy, 81 °F
FC Dallas vs. Colorado 7:00 PM MDT on June 01, 2013 Average High 74° F/ 23° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
View all Sports Weather
Videos
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
63rd St & Jay Rd, Boulder, CO 62.3 °F - 38 °F 41% ESE  at  9.0 mph 0.00 in / hr 5202 ft 11:30 AM MDT Normal  
Boulder Fire Training Ctr., Boulder, CO 60.6 °F - 38 °F 43% SE  at  8.0 mph 0.00 in / hr 5141 ft 11:32 AM MDT Rapid Fire  
INTERNET NCAR Foothills Lab , Boulder, CO 60 °F - 33 °F 36% NE  at  2 mph 0.00 in / hr 5331 ft 11:05 AM MDT MADIS
Fountain Greens, Boulder, CO 68.8 °F - 38 °F 33% SSE  at  2.7 mph 0.00 in / hr 5343 ft 11:32 AM MDT Rapid Fire  
Heatherwood, Boulder, CO 70.6 °F 77 °F 43 °F 37% SSW  at  1.3 mph 0.00 in / hr 5289 ft 11:32 AM MDT Rapid Fire  
Heatherwood, Boulder, CO 63.3 °F - 40 °F 43% South  at  1.1 mph - / hr 5326 ft 11:31 AM MDT Normal  
Arapahoe Ridge, Boulder, CO 61.8 °F - 32 °F 32% East  at  1.0 mph 0.00 in / hr 5262 ft 11:32 AM MDT Normal  
Cherryvale, Boulder, CO 59.4 °F - 36 °F 42% NE  at  1.0 mph 0.00 in / hr 5300 ft 11:32 AM MDT Rapid Fire  
Peloton, Boulder, CO 64.4 °F - 45 °F 49% North  at  - - / hr 5380 ft 11:29 AM MDT Normal  
Cherryvale, Boulder, CO 68.0 °F - 42 °F 39% North  at  0.0 mph 0.00 in / hr 5291 ft 11:09 AM MDT Rapid Fire  
Whittier, Boulder, CO 67.0 °F - 38 °F 35% North  at  0.4 mph 0.00 in / hr 5318 ft 11:32 AM MDT Rapid Fire  
Aurora 7, Boulder, CO 66.9 °F - 41 °F 39% East  at  3.1 mph 0.00 in / hr 5295 ft 11:32 AM MDT Rapid Fire  
Old North Boulder, Boulder, CO 66.0 °F - 38 °F 36% ENE  at  4.4 mph 0.00 in / hr 5370 ft 11:32 AM MDT Normal  
15th and High St., Boulder, CO 62.3 °F - 36 °F 37% East  at  3.0 mph 0.00 in / hr 5423 ft 11:30 AM MDT Normal  
Quince Ave., Boulder, CO 65.1 °F - 37 °F 36% ESE  at  0.0 mph 0.00 in / hr 5541 ft 11:30 AM MDT Normal  
The Ridge @ Lake Valley, Niwot, CO 63.2 °F - 35 °F 35% SSE  at  4.0 mph 0.00 in / hr 5383 ft 11:32 AM MDT Rapid Fire  
APRSWXNET Boulder CO , Boulder, CO 61 °F - 35 °F 38% NE  at  0 mph 0.00 in / hr 5446 ft 11:13 AM MDT MADIS
Niwot 3W, (BES Weather), CO 64.4 °F - 36 °F 35% SE  at  6.9 mph 0.00 in / hr 5178 ft 11:32 AM MDT Rapid Fire  
Niwot, CO 64.7 °F - 33 °F 31% SE  at  3.0 mph 0.00 in / hr 5190 ft 11:32 AM MDT Rapid Fire  
Downtown, Boulder, CO 66.3 °F - 34 °F 30% NW  at  0.0 mph 15.16 in / hr 5400 ft 11:32 AM MDT Normal
South Boulder, Boulder, CO 63.3 °F - 40 °F 43% North  at  2.0 mph 0.00 in / hr 5395 ft 11:30 AM MDT Normal  
Niwot, CO 61.1 °F - 35 °F 38% WSW  at  1.3 mph 0.00 in / hr 5200 ft 11:31 AM MDT Normal  
Majestic Heights, Boulder, CO 65.9 °F - 36 °F 33% NE  at  0.0 mph 0.00 in / hr 5419 ft 11:32 AM MDT Rapid Fire  
MAP BOULDER CO , Boulder, CO 59 °F - 29 °F 33% North  at  - 0.00 in / hr 5508 ft 11:00 AM MDT MADIS
Lee Hill, Boulder, CO 58.2 °F - 35 °F 42% SSW  at  3.0 mph 0.00 in / hr 5815 ft 11:30 AM MDT Normal  
Davidson, Lafayette, CO 63.1 °F - 36 °F 36% East  at  3.0 mph 0.00 in / hr 5404 ft 11:30 AM MDT Normal
UDFCD Louisville_Lake, Louisville, CO 59 °F - 35 °F 40% ESE  at  1 mph 0.00 in / hr 5580 ft 11:15 AM MDT MADIS
Boulder County, Lafayette, CO 60.2 °F - 33 °F 36% SSE  at  7.0 mph 0.00 in / hr 5130 ft 11:30 AM MDT Normal  
Spring Creek, Lafayette, CO 68.7 °F - 32 °F 26% East  at  6.7 mph 0.00 in / hr 5588 ft 11:32 AM MDT Normal
Davidson Mesa, Boulder, CO 52.3 °F - 37 °F 55% SE  at  9.2 mph 0.00 in / hr 5663 ft 9:00 AM MDT Normal  
Saddle Ridge, Louisville, CO 65.0 °F - 38 °F 37% East  at  1.0 mph 0.00 in / hr 5565 ft 11:30 AM MDT Normal  
Steel Ranch, Louisville, CO 65.5 °F - 37 °F 35% SW  at  6.0 mph 0.00 in / hr 5370 ft 11:32 AM MDT Rapid Fire  
Alexander Dawson School, Lafayette, CO 60.8 °F - -15 °F 4% East  at  11.0 mph 0.00 in / hr 5140 ft 11:30 AM MDT Normal
INTERNET NCAR Table Mesa , Boulder, CO 56 °F - 31 °F 38% ESE  at  6 mph 0.00 in / hr 6184 ft 11:07 AM MDT MADIS
Shanahan Ridge, Boulder, CO 60.5 °F - 32 °F 34% NE  at  2.0 mph - / hr 5700 ft 11:31 AM MDT Normal
Table Mountain, East Slope, Longmont, CO 60.5 °F - 37 °F 42% NNE  at  3.0 mph - / hr 5420 ft 11:24 AM MDT Normal  
Waneka Landing, Lafayette, CO 69.6 °F - 37 °F 30% NE  at  5.0 mph 0.00 in / hr 5367 ft 11:31 AM MDT Normal  
Waneka Pointe, Lafayette, CO 64.6 °F - 39 °F 39% NNE  at  1.8 mph 0.00 in / hr 5331 ft 11:32 AM MDT Rapid Fire  
Pinebrook Hills, Boulder, CO 53.9 °F - 34 °F 47% North  at  2.0 mph 0.00 in / hr 6270 ft 11:29 AM MDT Normal
North Boulder Ridge, Boulder, CO 55.7 °F - 20 °F 25% NE  at  7.0 mph 0.00 in / hr 6500 ft 11:30 AM MDT Normal  
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Public Information Statement
Mobile & Email Alerts Statement as of 8:43 am MDT on May 21, 2013

... Denver Metro area snowfall reports...

Note: all reports are in inches note: T = trace (less than 0.1 inch)
note: 24 hour snowfall amounts

                      snowfall snowfall snowfall
                    24 hour total monthly total seasonal total
                                       (may) (7/1/12-6/30/13)

Denver Intl Airport 0.0 3.4 78.4
through 6am

Denver-Stapleton 0.0 2.3 52.9
through 6am

Denver City park 0.0 4.0 57.2
midnight

Evergreen 0.0 5.0 81.1
through 8am

North Longmont 0.0 7.1 65.7
through 8am

Wheat Ridge 0.0 6.1 89.0
through 7am


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