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.

Fair

63°F

17°C

Humidity 37%
Wind Speed Calm
Barometer 30.16 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 8 Oct 2:55 am MDT
Extended Forecast for

2 Miles ESE Brainard Lake CO

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 43. West wind around 10 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 60. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.

    High: 60 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 8pm. Mostly clear, with a low around 37. Light and variable wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 18 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Clear

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Sunny, with a high near 59. West wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 59 °F

    Sunny then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph.

    Low: 38 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Sunny and
    Breezy then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Sunday

    Sunday: A slight chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 43. West wind around 10 mph, with gusts as high as 17 mph.
Thursday
A slight chance of showers between noon and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 60. West wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%.
Thursday Night
A 20 percent chance of showers before 8pm. Mostly clear, with a low around 37. Light and variable wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Friday
A 20 percent chance of showers after 2pm. Sunny, with a high near 59. West wind 9 to 11 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 38. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 37 mph.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 57. Breezy.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 54.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 35.
Columbus Day
A slight chance of showers after noon. Mostly sunny, with a high near 53.
Monday Night
A chance of showers. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain and snow showers. Mostly sunny, with a high near 50.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Brainard Lake CO
 40.07°N 105.54°W (Elev. 10486 ft)
Last Update:
12:46 am MDT Oct 8, 2026
Forecast Valid:
3am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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