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.

Overcast

41°F

5°C

Humidity 81%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 31 Mar 9:35 pm MDT
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory March 31, 09:54pm until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 31, 09:54pm until April 1, 09:00pm

    NOW until 9:00pm Wed

    Winter Weather Advisory

  • Tonight

    Low: 23 °F

    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 26. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before midnight. Low around 19. Wind chill values as low as -2. Very windy, with a west wind 26 to 31 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 19 °F

    Snow Showers
    and Very
    Windy

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 29. Wind chill values as low as -1. Very windy, with a west southwest wind 34 to 38 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Snow showers. Low around 7. Very windy, with a west wind 30 to 37 mph, with gusts as high as 48 mph. Chance of precipitation is 80%.

    Low: 7 °F

    Snow Showers
    and Very
    Windy

  • Friday

    Friday: Snow showers. High near 16. Very windy. Chance of precipitation is 80%.

    High: 16 °F

    Snow Showers
    and Very
    Windy

  • Friday Night

    Friday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 11. Very windy.

    Low: 11 °F

    Chance Snow
    Showers and
    Very Windy

  • Saturday

    Saturday: A slight chance of snow showers. Mostly sunny, with a high near 24. Windy.

    High: 24 °F

    Slight Chance
    Snow Showers
    and Windy

Detailed Forecast

Tonight
Snow showers. Low around 23. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. Some thunder is also possible. High near 26. Breezy, with a west southwest wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow showers, mainly before midnight. Low around 19. Wind chill values as low as -2. Very windy, with a west wind 26 to 31 mph increasing to 32 to 37 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 29. Wind chill values as low as -1. Very windy, with a west southwest wind 34 to 38 mph, with gusts as high as 55 mph. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers. Low around 7. Very windy, with a west wind 30 to 37 mph, with gusts as high as 48 mph. Chance of precipitation is 80%.
Friday
Snow showers. High near 16. Very windy. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 11. Very windy.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 24. Windy.
Saturday Night
Mostly clear, with a low around 13. Breezy.
Sunday
Sunny, with a high near 31. Breezy.
Sunday Night
Mostly clear, with a low around 18. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 33. Breezy.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 20. Blustery.
Tuesday
A chance of snow showers. Partly sunny, with a high near 34. 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:
4:48 pm MDT Mar 31, 2026
Forecast Valid:
9pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
Forecast Discussion
 
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Additional Resources

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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