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.

Light Rain

41°F

5°C

Humidity 100%
Wind Speed NE 9 mph
Barometer 29.92 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 18 May 1:55 pm MDT
Extended Forecast for

2 Miles W Boulder CO

  • This Afternoon

    This Afternoon: Rain and snow showers. Some thunder is also possible. High near 40. North wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow showers likely before midnight, then a chance of snow showers. Patchy fog after midnight. Otherwise, cloudy, with a steady temperature around 34. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely then
    Chance Snow
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of rain and snow showers between noon and 3pm, then rain showers likely. Some thunder is also possible. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Patchy Fog
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow showers, mainly before 9pm. Low around 38. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A slight chance of rain and snow showers before 9am, then rain showers. Some thunder is also possible. High near 54. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 90%.

    High: 54 °F

    Slight Chance
    Rain/Snow
    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. Chance of precipitation is 30%.

    Low: 40 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Showers and possibly a thunderstorm after noon. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Mostly Sunny
    then Showers

  • Thursday Night

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

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
Rain and snow showers. Some thunder is also possible. High near 40. North wind around 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Rain and snow showers likely before midnight, then a chance of snow showers. Patchy fog after midnight. Otherwise, cloudy, with a steady temperature around 34. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
A chance of rain and snow showers between noon and 3pm, then rain showers likely. Some thunder is also possible. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow showers, mainly before 9pm. Low around 38. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday
A slight chance of rain and snow showers before 9am, then rain showers. Some thunder is also possible. High near 54. Calm wind becoming east northeast around 5 mph. 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. Chance of precipitation is 30%.
Thursday
Showers and possibly a thunderstorm after noon. High near 62. Chance of precipitation is 80%.
Thursday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 43.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 64.
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. Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Boulder CO
 40.02°N 105.31°W (Elev. 5951 ft)
Last Update:
12:46 pm MDT May 18, 2026
Forecast Valid:
2pm MDT May 18, 2026-6pm MDT May 24, 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