National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

86°F

30°C

Humidity 31%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 8 Aug 10:55 am MDT
Extended Forecast for

Gunbarrel CO

Heat Advisory until August 9, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 9, 08:00pm

    NOW until 8:00pm Sun

    Heat Advisory

  • Today

    High: 100 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Areas of smoke. Mostly cloudy, with a low around 65. South southeast wind 6 to 9 mph becoming west in the evening. Winds could gust as high as 15 mph.

    Low: 65 °F

    Areas Smoke

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke before noon. Mostly sunny and hot, with a high near 97. West wind 5 to 7 mph becoming calm. Winds could gust as high as 16 mph.

    High: 97 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 63. East wind 6 to 8 mph becoming west in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers after 2pm. Areas of smoke. Mostly sunny and hot, with a high near 100. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Tonight
Areas of smoke. Mostly cloudy, with a low around 65. South southeast wind 6 to 9 mph becoming west in the evening. Winds could gust as high as 15 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 3pm. Areas of smoke before noon. Mostly sunny and hot, with a high near 97. West wind 5 to 7 mph becoming calm. Winds could gust as high as 16 mph.
Sunday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 63. East wind 6 to 8 mph becoming west in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 20%.
Monday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 95. Calm wind becoming northwest 5 to 7 mph in the afternoon. Winds could gust as high as 16 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 94.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 61.
Wednesday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 88.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 58.
Thursday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 76.
Thursday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 55.
Friday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Gunbarrel CO
 40.07°N 105.17°W (Elev. 5367 ft)
Last Update:
8:06 am MDT Aug 8, 2026
Forecast Valid:
11am MDT Aug 8, 2026-6pm MDT Aug 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation