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

Extremely Critical Fire Weather in the Central Plains; Active Pattern in the West

Gusty to high winds and low relative humidity will bring critical to extremely critical fire weather conditions to the central and southern Plains today into Wednesday. Use caution with any potential ignition sources. Two Pacific storms will impact the western U.S. into Wednesday with gusty winds, low elevation rain and heavy mountain snow. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Snow

32°F

0°C

Humidity 96%
Wind Speed W 6 mph
Barometer 29.55 in
Dewpoint 31°F (-1°C)
Visibility 1.25 mi
Wind Chill26°F (-3°C)
Last update 17 Feb 6:35 am MST
Extended Forecast for

Berthoud Pass CO

Winter Weather Advisory until February 18, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 18, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Today

    High: 18 °F⇓

    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow, mainly before 2am. Low around 11. Wind chill values as low as -12. Windy, with a west southwest wind 26 to 31 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow. Areas of blowing snow. High near 17. Wind chill values as low as -8. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 17 °F

    Snow and
    Areas Blowing
    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm. Widespread blowing snow, mainly after 8pm. Low around -1. Wind chill values as low as -27. Very windy, with a west wind 24 to 29 mph increasing to 33 to 38 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: -1 °F

    Snow and
    Blowing Snow
    then Chance
    Snow and
    Blowing Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Widespread blowing snow. Mostly cloudy and cold, with a high near 5. Windy, with a west wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.

    High: 5 °F

    Snow Likely
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -4. Breezy.

    Low: -4 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow. High near 7. Breezy. Chance of precipitation is 90%.

    High: 7 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, mainly before 11pm. Mostly cloudy, with a low around -3. Breezy.

    Low: -3 °F

    Snow and
    Breezy

Detailed Forecast

Today
Snow. Widespread blowing snow. Temperature falling to around 10 by 4pm. Wind chill values as low as -14. Very windy, with a west wind 29 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. Widespread blowing snow, mainly before 2am. Low around 11. Wind chill values as low as -12. Windy, with a west southwest wind 26 to 31 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Areas of blowing snow. High near 17. Wind chill values as low as -8. Breezy, with a west southwest wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow, mainly before 11pm. Widespread blowing snow, mainly after 8pm. Low around -1. Wind chill values as low as -27. Very windy, with a west wind 24 to 29 mph increasing to 33 to 38 mph in the evening. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow likely, mainly after 11am. Widespread blowing snow. Mostly cloudy and cold, with a high near 5. Windy, with a west wind 24 to 30 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -4. Breezy.
Friday
Snow. High near 7. Breezy. Chance of precipitation is 90%.
Friday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around -3. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 12. Windy.
Saturday Night
Mostly clear, with a low around 1. Breezy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 23. Breezy.
Sunday Night
Mostly clear, with a low around 12. Breezy.
Monday
Sunny, with a high near 28. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Berthoud Pass CO
 39.79°N 105.77°W (Elev. 11749 ft)
Last Update:
2:26 am MST Feb 17, 2026
Forecast Valid:
6am MST Feb 17, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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