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

Fire Weather in the Central and Southern Plains; Pacific Storms Impacting the West

Gusty to high winds and low relative humidity will bring elevated to critical fire weather to the central and southern Plains into Wednesday. 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.

Fair

35°F

2°C

Humidity 43%
Wind Speed NE 5 mph
Barometer 30.05 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 15 Feb 10:15 pm MST
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Southwest wind around 9 mph.

    Low: 20 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 50. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of snow after 11pm. Increasing clouds, with a low around 19. Southwest wind 6 to 8 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow. Patchy blowing snow after 2pm. High near 36. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow and
    Patchy
    Blowing Snow

  • Tuesday Night

    Tuesday Night: Snow. Patchy blowing snow before 8pm. Low around 12. Breezy, with a west wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

    Low: 12 °F

    Snow and
    Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Snow. High near 33. Chance of precipitation is 90%.

    High: 33 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around -2. Breezy. Chance of precipitation is 80%.

    Low: -2 °F

    Snow and
    Breezy

  • Thursday

    Thursday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 22. Breezy.

    High: 22 °F

    Snow Likely
    and Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around -8.

    Low: -8 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. Southwest wind around 9 mph.
Washington's Birthday
Mostly sunny, with a high near 50. Southwest wind 5 to 9 mph, with gusts as high as 21 mph.
Monday Night
A 40 percent chance of snow after 11pm. Increasing clouds, with a low around 19. Southwest wind 6 to 8 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. Patchy blowing snow after 2pm. High near 36. Breezy, with a west wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Patchy blowing snow before 8pm. Low around 12. Breezy, with a west wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Wednesday
Snow. High near 33. Chance of precipitation is 90%.
Wednesday Night
Snow. Low around -2. Breezy. Chance of precipitation is 80%.
Thursday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 22. Breezy.
Thursday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around -8.
Friday
Snow. Mostly cloudy, with a high near 20. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around -3.
Saturday
A chance of snow. Partly sunny, with a high near 26.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
11:46 am MST Feb 15, 2026
Forecast Valid:
10pm MST Feb 15, 2026-6pm MST Feb 22, 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