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

Heavy Snow for the Northern Rockies & Northern Plains; Critical Fire Weather Conditions for Parts of the West

A storm system will bring heavy snow and gusty winds from the northern Rockies to the northern Plains this weekend, along with bitterly cold temperatures. Meanwhile, dry and gusty conditions will result in critical fire weather conditions over parts of California and the Four Corners region. A cold front in the East will bring scattered showers and storms with cool temperatures for the Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

43°F

6°C

Humidity 36%
Wind Speed E 5 mph
Barometer 30.12 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 23 Oct 9:53 pm MDT
Extended Forecast for

3 Miles E Berthoud Pass CO

Winter Storm Watch October 25, 06:00am until October 26, 06:00am
Red Flag Warning until October 24, 07:00pm
Click here for hazard details and duration
Winter Storm Watch
Red Flag Warning
  •  
    Red Flag Warning until October 24, 07:00pm

    NOW until
    7:00pm Sat

    Red Flag Warning

  • Tonight

    Tonight: Mostly clear, with a low around 28. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph.

    Mostly Clear
    and Very
    Windy

    Low: 28 °F

  • Saturday

    Saturday: Sunny, with a high near 37. Very windy, with a west wind 31 to 37 mph, with gusts as high as 60 mph.

    Sunny and
    Very Windy

    High: 37 °F

  • Saturday
    Night

    Saturday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 8. Windy, with a west southwest wind 24 to 29 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Chance Snow
    and Windy
    then Snow
    Likely and
    Breezy

    Low: 8 °F

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 17. Wind chill values as low as -21. Breezy, with a west southwest wind 15 to 20 mph becoming east in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

    Heavy Snow
    and Breezy

    High: 17 °F

  • Sunday
    Night

    Sunday Night: Snow. The snow could be heavy at times. Low around -8. Breezy, with an east wind 15 to 17 mph becoming south southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.

    Heavy Snow
    and Breezy

    Low: -8 °F

  • Monday

    Monday: Snow likely, mainly before noon. Mostly cloudy and cold, with a high near 7. Breezy. Chance of precipitation is 60%.

    Snow Likely
    and Breezy

    High: 7 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 4. Breezy.

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

    Low: 4 °F

  • Tuesday

    Tuesday: Sunny, with a high near 25. Breezy.

    Sunny and
    Breezy

    High: 25 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Very windy, with a west wind 29 to 37 mph, with gusts as high as 55 mph.
Saturday
Sunny, with a high near 37. Very windy, with a west wind 31 to 37 mph, with gusts as high as 60 mph.
Saturday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 8. Windy, with a west southwest wind 24 to 29 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday
Snow. The snow could be heavy at times. High near 17. Wind chill values as low as -21. Breezy, with a west southwest wind 15 to 20 mph becoming east in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around -8. Breezy, with an east wind 15 to 17 mph becoming south southeast after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Monday
Snow likely, mainly before noon. Mostly cloudy and cold, with a high near 7. Breezy. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 4. Breezy.
Tuesday
Sunny, with a high near 25. Breezy.
Tuesday Night
Mostly clear, with a low around 15. Breezy.
Wednesday
Sunny, with a high near 30. Breezy.
Wednesday Night
Mostly clear, with a low around 19. Breezy.
Thursday
Sunny, with a high near 31. Breezy.
Thursday Night
Mostly clear, with a low around 20. Breezy.
Friday
Sunny, with a high near 33. Breezy.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles E Berthoud Pass CO
 39.8°N 105.72°W (Elev. 11644 ft)
Last Update:
7:25 pm MDT Oct 23, 2020
Forecast Valid:
10pm MDT Oct 23, 2020-6pm MDT Oct 30, 2020
 
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