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

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast and Breezy

29°F

-2°C

Humidity 52%
Wind Speed SW 25 G 33 mph
Barometer 29.68 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 17 Feb 6:55 pm MST
Extended Forecast for

Grand Lake CO

Winter Weather Advisory February 17, 07:01pm until February 18, 11:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 17, 07:01pm until February 18, 11:00pm

    NOW until 11:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 18 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow.  High near 28. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow, mainly before 11pm.  Low around 2. Wind chill values as low as -11. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 2 °F

    Breezy. Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely, mainly after 11am.  Mostly cloudy, with a high near 18. Wind chill values as low as -12. West wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 18 °F

    Snow Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly after 11pm.  Mostly cloudy, with a low around -1. West wind 3 to 8 mph.

    Low: -1 °F

    Chance Snow

  • Friday

    Friday: Snow, mainly after 11am.  High near 23. Chance of precipitation is 80%.

    High: 23 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm.  Mostly cloudy, with a low around 0. Chance of precipitation is 60%.

    Low: 0 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow, mainly after 11am.  Mostly sunny, with a high near 24.

    High: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Snow. Patchy blowing snow before 8pm. Steady temperature around 18. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. High near 28. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, mainly before 11pm. Low around 2. Wind chill values as low as -11. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 18. Wind chill values as low as -12. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -1. West wind 3 to 8 mph.
Friday
Snow, mainly after 11am. High near 23. Chance of precipitation is 80%.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 0. Chance of precipitation is 60%.
Saturday
A chance of snow, mainly after 11am. Mostly sunny, with a high near 24.
Saturday Night
Mostly clear, with a low around 1.
Sunday
Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A chance of snow. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
6:26 pm MST Feb 17, 2026
7pm MST Feb 17, 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