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

18°F

-8°C

Humidity 83%
Wind Speed S 3 mph
Barometer 29.58 in
Dewpoint 14°F (-10°C)
Visibility 1.00 mi
Last update 20 Feb 1:15 pm MST
Extended Forecast for

Grand Lake CO

  • This Afternoon

    This Afternoon: Snow.  High near 20. West northwest wind 5 to 7 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 20 °F

    Snow

  • Tonight

    Tonight: Snow likely, mainly before 8pm.  Mostly cloudy, with a low around -2. Wind chill values as low as -14. West southwest wind 6 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: -2 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Wind chill values as low as -15. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 23 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1. West southwest wind 3 to 6 mph.

    Low: -1 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Calm wind becoming west around 5 mph in the afternoon.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Breezy.

    High: 43 °F

    Mostly Cloudy
    then Partly
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Snow. High near 20. West northwest wind 5 to 7 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow likely, mainly before 8pm. Mostly cloudy, with a low around -2. Wind chill values as low as -14. West southwest wind 6 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 23. Wind chill values as low as -15. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around -1. West southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 35. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 43. Breezy.
Tuesday Night
A slight chance of snow after 11pm. Mostly cloudy, with a low around 28. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 38. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 15. Breezy.
Thursday
A slight chance of snow. Mostly sunny, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
11:46 am MST Feb 20, 2026
1pm MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database