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.

Fair

48°F

9°C

Humidity 42%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 31 Mar 10:35 am MDT
Extended Forecast for

LONG'S PEAK CO

Winter Weather Advisory March 31, 06:00pm until April 1, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow showers likely, mainly after 3pm. Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

    High: 33 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Tonight

    Tonight: Snow showers. Low around 23. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 23 °F

    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible. High near 28. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 28 °F

    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before midnight. Low around 18. Wind chill values as low as -3. Windy, with a west wind 26 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Windy. Snow
    Showers then
    Chance Snow
    Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 30. Very windy, with a west southwest wind 34 to 40 mph, with gusts as high as 55 mph.

    High: 30 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 12. Very windy. Chance of precipitation is 70%.

    Low: 12 °F

    Snow Showers
    Likely 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: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 10. Very windy.

    Low: 10 °F

    Snow Showers
    Likely and
    Very Windy

  • Saturday

    Saturday: A chance of snow showers. Partly sunny, with a high near 21. Windy.

    High: 21 °F

    Chance Snow
    Showers and
    Windy

Detailed Forecast

Today
Snow showers likely, mainly after 3pm. Mostly cloudy, with a high near 33. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers. Low around 23. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers. Some thunder is also possible. High near 28. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow showers, mainly before midnight. Low around 18. Wind chill values as low as -3. Windy, with a west wind 26 to 34 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 30. Very windy, with a west southwest wind 34 to 40 mph, with gusts as high as 55 mph.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 12. Very windy. Chance of precipitation is 70%.
Friday
Snow showers. High near 16. Very windy. Chance of precipitation is 80%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 10. Very windy.
Saturday
A chance of snow showers. Partly sunny, with a high near 21. Windy.
Saturday Night
A slight chance of snow showers. Partly cloudy, with a low around 12. Windy.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 29. Breezy.
Sunday Night
A slight chance of snow showers. Partly cloudy, with a low around 15. Breezy.
Monday
A chance of snow showers. Mostly sunny, with a high near 31. 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:
2:32 am MDT Mar 31, 2026
Forecast Valid:
10am MDT Mar 31, 2026-6pm MDT Apr 6, 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