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

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

31°F

-1°C

Humidity 92%
Wind Speed E 5 mph
Barometer 30.10 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 3 Mar 7:15 am MST
Extended Forecast for

3 Miles NW LONG'S PEAK CO

Winter Weather Advisory until March 3, 08:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 3, 08:00pm

    NOW until 8:00pm Tue

    Winter Weather Advisory

  • Today

    High: 27 °F

    Heavy Snow

  • Tonight

    Tonight: A 50 percent chance of snow, mainly before 11pm. Patchy blowing snow after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Breezy, with a north northwest wind 9 to 14 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than one inch possible.

    Low: 17 °F

    Chance Snow
    then Slight
    Chance Snow
    and Patchy
    Blowing Snow

  • Wednesday

    Wednesday: Sunny, with a high near 32. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 25 mph.

    High: 32 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 21. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 34. Breezy, with a south southwest wind around 17 mph, with gusts as high as 28 mph.

    High: 34 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow, mainly after 11pm. Low around 16. Blustery. Chance of precipitation is 80%.

    Low: 16 °F

    Snow and
    Blustery

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 19. Breezy. Chance of precipitation is 100%.

    High: 19 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Blustery.

    Low: 8 °F

    Snow Likely
    and Blustery

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 27. West wind 10 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
A 50 percent chance of snow, mainly before 11pm. Patchy blowing snow after 4am. Mostly cloudy, then gradually becoming mostly clear, with a low around 17. Breezy, with a north northwest wind 9 to 14 mph becoming west 15 to 20 mph after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 32. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 21. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph.
Thursday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 34. Breezy, with a south southwest wind around 17 mph, with gusts as high as 28 mph.
Thursday Night
Snow, mainly after 11pm. Low around 16. Blustery. Chance of precipitation is 80%.
Friday
Snow. The snow could be heavy at times. High near 19. Breezy. Chance of precipitation is 100%.
Friday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 8. Blustery.
Saturday
A slight chance of snow. Mostly sunny, with a high near 24. Breezy.
Saturday Night
Mostly clear, with a low around 17. Windy.
Sunday
Mostly sunny, with a high near 30. Windy.
Sunday Night
Partly cloudy, with a low around 21. Windy.
Monday
Sunny, with a high near 35. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW LONG'S PEAK CO
 40.29°N 105.65°W (Elev. 11119 ft)
Last Update:
11:46 pm MST Mar 2, 2026
Forecast Valid:
7am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation