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

21°F

-6°C

Humidity 93%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 21 Jan 2:35 am MST
Extended Forecast for

4 Miles SW Boulder CO

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 25. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph.

    Low: 25 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 40. Breezy, with a west wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 40 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. West wind 6 to 8 mph.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West wind 5 to 7 mph becoming northeast in the afternoon.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. North northeast wind 3 to 5 mph.

    Low: 6 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 50 percent chance of snow. Mostly cloudy, with a high near 14.

    High: 14 °F

    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 1. Chance of precipitation is 70%.

    Low: 1 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow, mainly before 11am. Partly sunny, with a high near 17.

    High: 17 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 25. Breezy, with a west wind 15 to 18 mph, with gusts as high as 30 mph.
Wednesday
Sunny, with a high near 40. Breezy, with a west wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 15. West wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 32. West wind 5 to 7 mph becoming northeast in the afternoon.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 6. North northeast wind 3 to 5 mph.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 14.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 1. Chance of precipitation is 70%.
Saturday
A chance of snow, mainly before 11am. Partly sunny, with a high near 17.
Saturday Night
Mostly clear, with a low around 5.
Sunday
Sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 14. Breezy.
Monday
Mostly sunny, with a high near 38. Breezy.
Monday Night
Partly cloudy, with a low around 25. Breezy.
Tuesday
Mostly sunny, with a high near 42. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Boulder CO
 39.98°N 105.3°W (Elev. 7772 ft)
Last Update:
1:14 am MST Jan 21, 2026
Forecast Valid:
2am MST Jan 21, 2026-6pm MST Jan 27, 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