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 SW 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: 24 °F

    Heavy Snow
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Snow Likely
    then Slight
    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 26. Wind chill values as low as -3. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 26 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 16. Wind chill values as low as -1. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: A 30 percent chance of snow after 11am. Partly sunny, with a high near 29. Breezy, with a south southwest wind 16 to 18 mph, with gusts as high as 29 mph.

    High: 29 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: Snow, mainly after 11pm. Low around 12. Breezy. Chance of precipitation is 80%.

    Low: 12 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow. The snow could be heavy at times. High near 13. Breezy. Chance of precipitation is 100%.

    High: 13 °F

    Heavy Snow
    and Breezy

  • Friday Night

    Friday Night: Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Heavy Snow
    and Blustery

Detailed Forecast

Today
Snow. The snow could be heavy at times. High near 24. Breezy, with a west wind 11 to 15 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 7 inches possible.
Tonight
Snow likely, mainly before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 26. Wind chill values as low as -3. Breezy, with a west southwest wind 15 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 16. Wind chill values as low as -1. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 26 mph.
Thursday
A 30 percent chance of snow after 11am. Partly sunny, with a high near 29. Breezy, with a south southwest wind 16 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Snow, mainly after 11pm. Low around 12. Breezy. Chance of precipitation is 80%.
Friday
Snow. The snow could be heavy at times. High near 13. Breezy. Chance of precipitation is 100%.
Friday Night
Snow likely, mainly before 11pm. The snow could be heavy at times. Mostly cloudy, with a low around 3. Blustery.
Saturday
A slight chance of snow. Mostly sunny, with a high near 20. Windy.
Saturday Night
Mostly clear, with a low around 12. Very windy.
Sunday
Mostly sunny, with a high near 25. Windy.
Sunday Night
Partly cloudy, with a low around 16. Windy.
Monday
Mostly sunny, with a high near 30. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW LONG'S PEAK CO
 40.24°N 105.65°W (Elev. 12001 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

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation