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

Boulder Municipal Airport (KBDU)

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

Overcast

45°F

7°C

Humidity 61%
Wind Speed E 7 mph
Barometer 30.34 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Jan 11:55 pm MST
Extended Forecast for

4 Miles SW Boulder CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. West northwest wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West wind 6 to 8 mph becoming north northeast in the morning.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 51. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 40. Breezy.

    High: 40 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. West northwest wind around 7 mph.
Wednesday
Mostly sunny, with a high near 49. West wind 6 to 8 mph becoming north northeast in the morning.
Wednesday Night
Mostly clear, with a low around 38. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 51. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 26. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 40. Breezy.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Sunny, with a high near 45.
Saturday Night
Mostly clear, with a low around 33.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 27.
M.L.King Day
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 31. Breezy.
Tuesday
Mostly sunny, with a high near 51. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
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:
8:47 pm MST Jan 13, 2026
Forecast Valid:
12am MST Jan 14, 2026-6pm MST Jan 20, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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