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

14°F

-10°C

Humidity 68%
Wind Speed SW 9 mph
Barometer 30.00 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 21 Feb 12:15 am MST
Extended Forecast for

3 Miles E Berthoud Pass CO

  • Overnight

    Overnight: Patchy blowing snow. Mostly cloudy, with a low around -5. Wind chill values as low as -33. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 45 mph.

    Low: -5 °F

    Patchy
    Blowing Snow
    and Windy

  • Saturday

    Saturday: Widespread blowing snow, mainly before 11am. Sunny, with a high near 11. Wind chill values as low as -32. Windy, with a west northwest wind 21 to 28 mph, with gusts as high as 41 mph.

    High: 11 °F

    Blowing Snow
    and Windy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 3. Wind chill values as low as -18. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 34 mph.

    Low: 3 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 24. Wind chill values as low as -14. Breezy, with a west wind 14 to 22 mph, with gusts as high as 34 mph.

    High: 24 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. Windy, with a west wind 16 to 25 mph, with gusts as high as 33 mph.

    Low: 12 °F

    Partly Cloudy
    and Windy

  • Monday

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

    High: 29 °F

    Mostly Sunny
    and Breezy

  • Monday Night

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

    Low: 18 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. Windy.

    High: 30 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 22. Very windy.

    Low: 22 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

Overnight
Patchy blowing snow. Mostly cloudy, with a low around -5. Wind chill values as low as -33. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 45 mph.
Saturday
Widespread blowing snow, mainly before 11am. Sunny, with a high near 11. Wind chill values as low as -32. Windy, with a west northwest wind 21 to 28 mph, with gusts as high as 41 mph.
Saturday Night
Mostly clear, with a low around 3. Wind chill values as low as -18. Breezy, with a west northwest wind 20 to 22 mph, with gusts as high as 34 mph.
Sunday
Sunny, with a high near 24. Wind chill values as low as -14. Breezy, with a west wind 14 to 22 mph, with gusts as high as 34 mph.
Sunday Night
Partly cloudy, with a low around 12. Windy, with a west wind 16 to 25 mph, with gusts as high as 33 mph.
Monday
Mostly sunny, with a high near 29. Breezy.
Monday Night
Mostly cloudy, with a low around 18. Windy.
Tuesday
Partly sunny, with a high near 30. Windy.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 22. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 25. Very windy.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 14. Very windy.
Thursday
A chance of snow. Partly sunny, with a high near 23. Very windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 17. Very windy.
Friday
A slight chance of snow. Mostly sunny, with a high near 26. Very windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Berthoud Pass CO
 39.8°N 105.72°W (Elev. 11644 ft)
11:45 pm MST Feb 20, 2026
12am MST Feb 21, 2026-6pm MST Feb 27, 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