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.

Overcast

3°F

-16°C

Humidity 79%
Wind Speed Calm
Barometer 29.63 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 20 Feb 5:55 am MST
Extended Forecast for

4 Miles S Trail Ridge CO

  • Today

    Today: Snow.  High near 9. Wind chill values as low as -17. South southwest wind 9 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 9 °F

    Snow

  • Tonight

    Tonight: Snow, mainly before 11pm.  Low around -3. Wind chill values as low as -26. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: -3 °F

    Breezy. Snow
    then Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow.  Mostly sunny, with a high near 12. Wind chill values as low as -27. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.

    High: 12 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 2. Wind chill values as low as -17. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 23 mph.

    Low: 2 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 23. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 22 mph.

    High: 23 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

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

    Low: 11 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 29. Breezy.

    High: 29 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A slight chance of snow after 11am.  Partly sunny, with a high near 29. Windy.

    High: 29 °F

    Slight Chance
    Snow and
    Windy

Detailed Forecast

Today
Snow. High near 9. Wind chill values as low as -17. South southwest wind 9 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow, mainly before 11pm. Low around -3. Wind chill values as low as -26. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 12. Wind chill values as low as -27. Breezy, with a west wind 15 to 23 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 2. Wind chill values as low as -17. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 23. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 11. Breezy.
Monday
Partly sunny, with a high near 29. Breezy.
Monday Night
Mostly cloudy, with a low around 17. Breezy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 29. Windy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 23. Windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 17. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 25. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Trail Ridge CO
 40.37°N 105.75°W (Elev. 12028 ft)
4:22 am MST Feb 20, 2026
6am MST Feb 20, 2026-6pm MST Feb 26, 2026
 
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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