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

43°F

6°C

Humidity 46%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 6 Apr 7:55 am MDT
Extended Forecast for

Boulder CO

  • Today

    Today: Mostly sunny, with a high near 65. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. Northeast wind 5 to 8 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 70 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. West wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 73 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers after noon. Partly sunny, with a high near 70.

    High: 70 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before midnight. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A chance of showers after noon. Mostly cloudy, with a high near 69.

    High: 69 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 65. Calm wind becoming east 5 to 7 mph in the afternoon.
Tonight
Mostly cloudy, with a low around 35. Northeast wind 5 to 8 mph becoming calm in the evening.
Tuesday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers, mainly before 8pm. Partly cloudy, with a low around 45. West southwest wind 5 to 7 mph.
Wednesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 73. West wind 5 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 40.
Thursday
A 50 percent chance of showers after noon. Partly sunny, with a high near 70.
Thursday Night
A chance of showers before midnight. Mostly cloudy, with a low around 42.
Friday
A chance of showers after noon. Mostly cloudy, with a high near 69.
Friday Night
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 44.
Saturday
Showers likely. Mostly cloudy, with a high near 73.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 45.
Sunday
A chance of showers. Partly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boulder CO
 40.02°N 105.25°W (Elev. 5358 ft)
Last Update:
12:46 am MDT Apr 6, 2026
Forecast Valid:
8am MDT Apr 6, 2026-6pm MDT Apr 12, 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