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.

Light Snow

28°F

-2°C

Humidity 80%
Wind Speed SW 18 G 32 mph
Barometer 29.65 in
Dewpoint 23°F (-5°C)
Visibility 2.50 mi
Wind Chill15°F (-9°C)
Last update 17 Feb 8:35 am MST
Extended Forecast for

Trail Ridge 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: 21 °F⇓

    Heavy Snow
    and Blowing
    Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow, mainly before 11pm. Low around 11. Wind chill values as low as -10. Windy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 11 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow. Patchy blowing snow between 2pm and 5pm. High near 19. Wind chill values as low as -6. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 19 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow. Widespread blowing snow, mainly after 11pm. Low around -1. Wind chill values as low as -25. Windy, with a west wind 23 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: -1 °F

    Snow and
    Blowing Snow
    then Snow
    Likely and
    Blowing Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Widespread blowing snow, mainly before 11am. Mostly cloudy and cold, with a high near 10. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.

    High: 10 °F

    Snow Likely
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around -3. Breezy.

    Low: -3 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow, mainly after 11am. High near 13. Breezy. Chance of precipitation is 80%.

    High: 13 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, mainly before 11pm. Mostly cloudy, with a low around -2.

    Low: -2 °F

    Snow

Detailed Forecast

Today
Snow. The snow could be heavy at times. Widespread blowing snow. Temperature falling to around 12 by 4pm. Wind chill values as low as -10. Windy, with a west wind 30 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow. Widespread blowing snow, mainly before 11pm. Low around 11. Wind chill values as low as -10. Windy, with a west southwest wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Wednesday
Snow. Patchy blowing snow between 2pm and 5pm. High near 19. Wind chill values as low as -6. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. Widespread blowing snow, mainly after 11pm. Low around -1. Wind chill values as low as -25. Windy, with a west wind 23 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely, mainly after 11am. Widespread blowing snow, mainly before 11am. Mostly cloudy and cold, with a high near 10. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -3. Breezy.
Friday
Snow, mainly after 11am. High near 13. Breezy. Chance of precipitation is 80%.
Friday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around -2.
Saturday
A chance of snow. Partly sunny, with a high near 16. Breezy.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 12.
Monday
Sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Trail Ridge CO
 40.43°N 105.75°W (Elev. 11864 ft)
Last Update:
2:26 am MST Feb 17, 2026
Forecast Valid:
8am 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