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

39°F

4°C

Humidity 36%
Wind Speed N 7 mph
Barometer 30.05 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 21 Jan 5:15 pm MST
Extended Forecast for

4 Miles SW Boulder CO

  • Tonight

    Tonight: Mostly clear, with a low around 16. West wind 6 to 8 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West wind 5 to 7 mph becoming light and variable.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 9. Calm wind becoming north around 5 mph after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 16. Wind chill values as low as -1. Northeast wind 5 to 8 mph. New snow accumulation of less than a half inch possible.

    High: 16 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow. Low around -1. North wind 3 to 7 mph. Chance of precipitation is 80%.

    Low: -1 °F

    Snow

  • Saturday

    Saturday: A 50 percent chance of snow. Mostly cloudy and cold, with a high near 8.

    High: 8 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Breezy.

    Low: 12 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. West wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 31. West wind 5 to 7 mph becoming light and variable.
Thursday Night
Mostly cloudy, with a low around 9. Calm wind becoming north around 5 mph after midnight.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 16. Wind chill values as low as -1. Northeast wind 5 to 8 mph. New snow accumulation of less than a half inch possible.
Friday Night
Snow. Low around -1. North wind 3 to 7 mph. Chance of precipitation is 80%.
Saturday
A 50 percent chance of snow. Mostly cloudy and cold, with a high near 8.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 12. Breezy.
Monday
Sunny, with a high near 35. Breezy.
Monday Night
Partly cloudy, with a low around 23. Breezy.
Tuesday
Mostly sunny, with a high near 39. Breezy.
Tuesday Night
Partly cloudy, with a low around 24.
Wednesday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boulder CO
 39.98°N 105.3°W (Elev. 7772 ft)
Last Update:
2:11 pm MST Jan 21, 2026
Forecast Valid:
5pm MST Jan 21, 2026-6pm MST Jan 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