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

72°F

22°C

Humidity 16%
Wind Speed W 8 mph
Barometer 29.78 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 22 Apr 10:15 am MDT
Extended Forecast for

3 Miles WSW Boulder CO

Red Flag Warning until April 23, 12:00am
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning until April 23, 12:00am

    NOW until 12:00am Thu

    Red Flag Warning

  • Today

    High: 77 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 44. Breezy, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 44 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. Breezy, with a south southwest wind 13 to 18 mph becoming west in the morning. Winds could gust as high as 28 mph.

    High: 59 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers between 2am and 3am, then a slight chance of snow showers after 3am. Mostly clear, with a low around 39. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    Low: 39 °F

    Mostly Clear
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Mostly sunny, with a high near 62. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%.

    High: 62 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 77. Breezy, with a southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Tonight
Mostly clear, with a low around 44. Breezy, with a west northwest wind 15 to 21 mph, with gusts as high as 33 mph.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 59. Breezy, with a south southwest wind 13 to 18 mph becoming west in the morning. Winds could gust as high as 28 mph.
Thursday Night
A slight chance of rain and snow showers between 2am and 3am, then a slight chance of snow showers after 3am. Mostly clear, with a low around 39. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Friday
A chance of snow showers before noon, then a chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Mostly sunny, with a high near 62. Light west wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Saturday Night
Showers likely. Mostly cloudy, with a low around 42.
Sunday
Showers likely, then showers and possibly a thunderstorm after noon. Mostly cloudy, with a high near 59.
Sunday Night
Rain showers likely before midnight, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 35.
Monday
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 56.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Boulder CO
 40°N 105.3°W (Elev. 6509 ft)
Last Update:
2:56 am MDT Apr 22, 2026
Forecast Valid:
10am MDT Apr 22, 2026-6pm MDT Apr 28, 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