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

29°F

-2°C

Humidity 67%
Wind Speed W 20 G 28 mph
Barometer 29.60 in
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Wind Chill16°F (-9°C)
Last update 17 Feb 1:55 pm MST
Extended Forecast for

9 Miles WNW Berthoud Falls CO

Winter Weather Advisory February 17, 02:17pm until February 18, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 17, 02:17pm until February 18, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • This Afternoon

    High: 11 °F

    Snow and
    Blowing Snow

  • Tonight

    Tonight: Snow. Widespread blowing snow, mainly before 2am. Low around 10. Wind chill values as low as -13. Windy, with a west southwest wind 21 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow and
    Blowing Snow

  • Wednesday

    Wednesday: Snow. Patchy blowing snow. High near 16. Wind chill values as low as -8. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 16 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Snow. Widespread blowing snow, mainly after 8pm. Low around -4. Wind chill values as low as -30. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: -4 °F

    Snow and
    Blowing Snow
    then Snow
    Likely and
    Blowing Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am. Widespread blowing snow, mainly before 2pm. Mostly cloudy and cold, with a high near 4. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

    High: 4 °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 9. Breezy. Chance of precipitation is 90%.

    High: 9 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: Snow, mainly before 11pm. Mostly cloudy, with a low around -5.

    Low: -5 °F

    Snow

Detailed Forecast

This Afternoon
Snow. Widespread blowing snow. Steady temperature around 11. Wind chill values as low as -13. Windy, with a west wind around 34 mph, with gusts as high as 50 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 10. Wind chill values as low as -13. Windy, with a west southwest wind 21 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. Patchy blowing snow. High near 16. Wind chill values as low as -8. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. Widespread blowing snow, mainly after 8pm. Low around -4. Wind chill values as low as -30. Windy, with a west wind 26 to 32 mph, with gusts as high as 48 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 2pm. Mostly cloudy and cold, with a high near 4. Breezy, with a west wind around 23 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -4. Breezy.
Friday
Snow. High near 9. Breezy. Chance of precipitation is 90%.
Friday Night
Snow, mainly before 11pm. Mostly cloudy, with a low around -5.
Saturday
A chance of snow. Partly sunny and cold, with a high near 10.
Saturday Night
Mostly clear, with a low around -2.
Sunday
Mostly sunny, with a high near 23.
Sunday Night
Partly cloudy, with a low around 7.
Monday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Berthoud Falls CO
 39.85°N 105.95°W (Elev. 11972 ft)
Last Update:
11:47 am MST Feb 17, 2026
Forecast Valid:
2pm MST Feb 17, 2026-6pm MST Feb 23, 2026
 
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