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.

Drizzle

37°F

3°C

Humidity 100%
Wind Speed N 5 mph
Barometer 30.17 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 18 May 10:55 pm MDT
Extended Forecast for

2 Miles WSW Boulder CO

  • Tonight

    Tonight: A chance of rain and snow showers, mainly before 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 32. Light northeast wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 32 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%.

    High: 48 °F

    Patchy Fog
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 9pm. Cloudy, with a low around 38. Light and variable wind. Chance of precipitation is 70%.

    Low: 38 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 57. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 90%.

    High: 57 °F

    Slight Chance
    Showers then
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely then
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.

    Low: 43 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow showers, mainly before 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 32. Light northeast wind. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tuesday
A chance of showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 48. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely, mainly before 9pm. Cloudy, with a low around 38. Light and variable wind. Chance of precipitation is 70%.
Wednesday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 57. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 90%.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 65. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43.
Saturday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 53.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Boulder CO
 40.02°N 105.28°W (Elev. 5400 ft)
Last Update:
12:46 pm MDT May 18, 2026
Forecast Valid:
10pm MDT May 18, 2026-6pm MDT May 25, 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