Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Snow

9°F

-13°C

Humidity 82%
Wind Speed Calm
Barometer 29.58 in
Dewpoint 4°F (-16°C)
Visibility 1.25 mi
Last update 20 Feb 9:35 am MST
Extended Forecast for

Grand Lake CO

  • Today

    Today: Snow.  High near 26. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around -3. West southwest wind 3 to 5 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Snow Likely
    then Chance
    Snow

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 28. Wind chill values as low as -10. West southwest wind 3 to 6 mph.

    High: 28 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1. Calm wind.

    Low: -1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 40. Light west southwest wind.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46. Breezy.

    High: 46 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Snow. High near 26. Calm wind becoming west around 6 mph in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 11pm. Mostly cloudy, with a low around -3. West southwest wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 28. Wind chill values as low as -10. West southwest wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around -1. Calm wind.
Sunday
Sunny, with a high near 40. Light west southwest wind.
Sunday Night
Partly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 46.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 46. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
Snow likely. Mostly cloudy, with a high near 41. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Thursday
A chance of snow. Partly sunny, with a high near 43. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
4:22 am MST Feb 20, 2026
9am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

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