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

73°F

23°C

Humidity 31%
Wind Speed Calm
Barometer 30.08 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 2 Aug 7:55 am MDT
Extended Forecast for

2 Miles SSW Boulder CO

Heat Advisory August 2, 12:00pm until August 3, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Sunny and hot, with a high near 100. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 100 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 71. Light and variable wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 16 mph.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Patchy smoke between 11am and 2pm. Mostly sunny and hot, with a high near 99. Light and variable wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 99 °F

    Patchy Smoke
    then Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Patchy smoke between 11pm and 1am. Partly cloudy, with a low around 62. North northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming east around 6 mph in the afternoon.

    High: 80 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

Detailed Forecast

Today
Sunny and hot, with a high near 100. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 71. Light and variable wind becoming west 5 to 10 mph in the evening. Winds could gust as high as 16 mph.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Patchy smoke between 11am and 2pm. Mostly sunny and hot, with a high near 99. Light and variable wind becoming north 5 to 9 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Patchy smoke between 11pm and 1am. Partly cloudy, with a low around 62. North northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 60.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 64.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Boulder CO
 40°N 105.27°W (Elev. 5525 ft)
Last Update:
4:38 am MDT Aug 2, 2026
Forecast Valid:
8am MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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