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

45°F

7°C

Humidity 43%
Wind Speed SW 16 G 28 mph
Barometer 29.69 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 3 Apr 12:15 am MDT
Extended Forecast for

4 Miles WSW Boulder CO

Red Flag Warning April 3, 08:00am until April 3, 07:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: A 20 percent chance of snow showers before 3am. Partly cloudy, with a low around 30. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph.

    Low: 30 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 48. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph. Winds could gust as high as 55 mph.

    High: 48 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 32. Breezy, with a west wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.

    Low: 32 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 61. Light and variable wind.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers after noon. Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers before 3am. Partly cloudy, with a low around 30. Breezy, with a west wind around 21 mph, with gusts as high as 33 mph.
Friday
Mostly sunny, with a high near 48. Windy, with a west wind 20 to 25 mph increasing to 27 to 32 mph. Winds could gust as high as 55 mph.
Friday Night
Partly cloudy, with a low around 32. Breezy, with a west wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 26 mph.
Saturday
Sunny, with a high near 61. Light and variable wind.
Saturday Night
Mostly clear, with a low around 35. Calm wind.
Sunday
Sunny, with a high near 63.
Sunday Night
Mostly clear, with a low around 36.
Monday
A slight chance of showers after noon. Mostly sunny, with a high near 62.
Monday Night
A slight chance of showers before midnight. Mostly cloudy, with a low around 37.
Tuesday
A chance of showers after noon. Partly sunny, with a high near 68.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 45.
Wednesday
A chance of showers. Partly sunny, with a high near 72.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39.
Thursday
A chance of showers. Mostly cloudy, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Boulder CO
 40.02°N 105.33°W (Elev. 6401 ft)
Last Update:
12:46 am MDT Apr 3, 2026
Forecast Valid:
2am MDT Apr 3, 2026-6pm MDT Apr 9, 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