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.

Overcast

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 15 Oct 2:15 am MDT
Extended Forecast for

Boulder CO

Freeze Watch October 16, 12:00am until October 16, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Overnight

    Overnight: A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a steady temperature around 42. Calm wind.

    Low: 42 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely before noon. Cloudy, then gradually becoming mostly sunny, with a high near 55. Light north wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. West southwest wind around 5 mph becoming calm in the evening.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. Calm wind becoming east southeast around 5 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a steady temperature around 42. Calm wind.
Thursday
Showers likely before noon. Cloudy, then gradually becoming mostly sunny, with a high near 55. Light north wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
Mostly clear, with a low around 30. West southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 59. Calm wind becoming east southeast around 5 mph.
Friday Night
Clear, with a low around 37. Calm wind.
Saturday
Sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 74.
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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 Oct 15, 2026
Forecast Valid:
2am MDT Oct 15, 2026-6pm MDT Oct 21, 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