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.

Light Snow

33°F

1°C

Humidity 90%
Wind Speed N 13 mph
Barometer 30.14 in
Dewpoint 31°F (-1°C)
Visibility 2.00 mi
Wind Chill24°F (-4°C)
Last update 30 Apr 4:15 pm MDT
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory April 30, 04:35pm until May 1, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 30, 04:35pm until May 1, 06:00am

    NOW until 6:00am Fri

    Winter Weather Advisory

  • This Afternoon

    High: 21 °F

    Heavy Snow

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 11. Wind chill values as low as zero. East northeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 11 °F

    Snow Showers

  • Friday

    Friday: A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 23. Wind chill values as low as -2. East northeast wind 9 to 14 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. Wind chill values as low as -3. Northeast wind 8 to 14 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 31. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 31 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Windy.

    Low: 20 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: A 30 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 34. Windy.

    High: 34 °F

    Windy. Partly
    Sunny then
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 21. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 4 to 8 inches possible.
Tonight
Snow showers, mainly before 3am. Low around 11. Wind chill values as low as zero. East northeast wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
A 40 percent chance of snow showers, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 23. Wind chill values as low as -2. East northeast wind 9 to 14 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.
Friday Night
Mostly clear, with a low around 12. Wind chill values as low as -3. Northeast wind 8 to 14 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 31. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 20. Windy.
Sunday
A 30 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 34. Windy.
Sunday Night
A chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 22. Breezy.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 33. Breezy.
Monday Night
Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 21. Breezy.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 29. Breezy.
Tuesday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 28. Blustery.
Wednesday Night
A chance of snow showers. Partly cloudy, with a low around 20. Breezy.
Thursday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 36. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
2:36 pm MDT Apr 30, 2026
Forecast Valid:
4pm MDT Apr 30, 2026-6pm MDT May 7, 2026
 
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Additional Resources

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Chance of Precipitation