National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Partly Cloudy

50°F

10°C

Humidity 95%
Wind Speed Calm
Barometer 30.50 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 19 Aug 8:15 am MDT
Extended Forecast for

Brainard Lake CO

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 68. West northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 68 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 47. West wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 72. Breezy, with a west wind 6 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 72 °F

    Sunny and
    Breezy then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Light and variable wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 18 mph.

    Low: 48 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West wind 6 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 74 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Chance of precipitation is 70%.

    High: 71 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Showers
    Likely then
    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Showers and thunderstorms likely after noon. Partly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    and Breezy
    then T-storms
    Likely

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly between noon and 3pm. Mostly sunny, with a high near 68. West northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 47. West wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 72. Breezy, with a west wind 6 to 15 mph becoming east northeast in the afternoon. Winds could gust as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 48. Light and variable wind becoming west 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Friday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. West wind 6 to 13 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm before midnight. Mostly cloudy, with a low around 48. Breezy.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 69. Breezy.
Sunday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Monday
Showers and possibly a thunderstorm. Partly sunny, with a high near 68.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brainard Lake CO
 40.07°N 105.57°W (Elev. 10561 ft)
Last Update:
6:46 am MDT Aug 19, 2026
Forecast Valid:
8am MDT Aug 19, 2026-6pm MDT Aug 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