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

Granby-Grand County Airport (KGNB)

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

Mostly Cloudy

35°F

2°C

Humidity 40%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 25 Apr 2:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 30 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Increasing clouds, with a high near 33. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers. Low around 21. Breezy, with a west southwest wind 18 to 23 mph becoming southeast in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Snow Showers
    and Breezy

  • Sunday

    Sunday: Snow showers. Some thunder is also possible. High near 26. Windy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 26 °F

    Snow Showers
    and Windy

  • Sunday Night

    Sunday Night: Snow showers. Low around 18. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

    Low: 18 °F

    Snow Showers
    and Windy

  • Monday

    Monday: Snow showers. Some thunder is also possible. High near 26. Windy. Chance of precipitation is 90%.

    High: 26 °F

    Snow Showers
    and Windy

  • Monday Night

    Monday Night: Snow showers. Some thunder is also possible. Low around 16. Windy. Chance of precipitation is 90%.

    Low: 16 °F

    Snow Showers
    and Windy

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 22. Very windy.

    High: 22 °F

    Snow Showers
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 15. Windy.

    Low: 15 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 30 mph.
Saturday
A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Increasing clouds, with a high near 33. Breezy, with a west southwest wind 20 to 22 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Saturday Night
Snow showers. Low around 21. Breezy, with a west southwest wind 18 to 23 mph becoming southeast in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow showers. Some thunder is also possible. High near 26. Windy, with a south wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow showers. Low around 18. Windy, with a west wind 26 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.
Monday
Snow showers. Some thunder is also possible. High near 26. Windy. Chance of precipitation is 90%.
Monday Night
Snow showers. Some thunder is also possible. Low around 16. Windy. Chance of precipitation is 90%.
Tuesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 22. Very windy.
Tuesday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 15. Windy.
Wednesday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly cloudy, with a high near 26. Breezy.
Wednesday Night
Snow showers. Mostly cloudy, with a low around 17.
Thursday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Cloudy, with a high near 21. Blustery.
Thursday Night
Snow showers. Mostly cloudy, with a low around 15. Blustery.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 22. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
1:12 am MDT Apr 25, 2026
Forecast Valid:
3am MDT Apr 25, 2026-6pm MDT May 1, 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