Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

27°F

-3°C

Humidity 77%
Wind Speed N 6 mph
Barometer 29.60 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 18 Feb 10:35 am MST
Extended Forecast for

7 Miles SSE Grand Lake CO

Winter Weather Advisory February 18, 10:54am until February 19, 05:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 18, 10:54am until February 19, 05:00am

    NOW until 5:00am Thu

    Winter Weather Advisory

  • Today

    High: 20 °F

    Snow and
    Breezy

  • Tonight

    Tonight: Snow.  Patchy blowing snow. Low around -1. Wind chill values as low as -22. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: -1 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Patchy blowing snow after 11am. Mostly cloudy and cold, with a high near 7. Wind chill values as low as -22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 7 °F

    Snow Likely
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow.  Mostly cloudy, with a low around -4. Wind chill values as low as -17. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    Low: -4 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: Snow.  High near 14. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%.

    High: 14 °F

    Snow

  • Friday Night

    Friday Night: Snow, mainly before 11pm.  Low around -3. Chance of precipitation is 80%.

    Low: -3 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: A 40 percent chance of snow.  Partly sunny, with a high near 13. Breezy.

    High: 13 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

Detailed Forecast

Today
Snow. High near 20. Wind chill values as low as -1. Breezy, with a west southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow. Patchy blowing snow. Low around -1. Wind chill values as low as -22. Breezy, with a west wind 18 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow likely, mainly after 11am. Patchy blowing snow after 11am. Mostly cloudy and cold, with a high near 7. Wind chill values as low as -22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around -4. Wind chill values as low as -17. Breezy, with a west wind 6 to 15 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Friday
Snow. High near 14. West southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.
Friday Night
Snow, mainly before 11pm. Low around -3. Chance of precipitation is 80%.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 13. Breezy.
Saturday Night
Mostly clear, with a low around -1.
Sunday
Mostly sunny, with a high near 25.
Sunday Night
Mostly clear, with a low around 9.
Monday
Mostly sunny, with a high near 30.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
A chance of snow. Partly sunny, with a high near 28. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Grand Lake CO
 40.17°N 105.75°W (Elev. 10951 ft)
11:46 pm MST Feb 17, 2026
10am MST Feb 18, 2026-6pm MST Feb 24, 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