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.

Fair

33°F

1°C

Humidity 51%
Wind Speed Calm
Barometer 30.28 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 21 Apr 2:35 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Mostly clear, with a low around 29. Breezy, with a west wind 13 to 17 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. Breezy, with a west wind 9 to 15 mph becoming south in the afternoon. Winds could gust as high as 30 mph.

    High: 45 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Breezy, with a south wind 11 to 16 mph becoming west southwest 19 to 24 mph after midnight. Winds could gust as high as 38 mph.

    Low: 31 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 43. Very windy, with a west southwest wind 28 to 33 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph.

    High: 43 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.

    Low: 16 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Partly sunny, with a high near 25. Very windy. Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely and
    Very Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. Very windy.

    Low: 15 °F

    Chance Snow
    Showers and
    Very Windy

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 26. Windy.

    High: 26 °F

    Snow Showers
    Likely and
    Windy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 29. Breezy, with a west wind 13 to 17 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 45. Breezy, with a west wind 9 to 15 mph becoming south in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Breezy, with a south wind 11 to 16 mph becoming west southwest 19 to 24 mph after midnight. Winds could gust as high as 38 mph.
Wednesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 43. Very windy, with a west southwest wind 28 to 33 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 60 mph.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 16. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.
Thursday
Snow showers likely, mainly after noon. Partly sunny, with a high near 25. Very windy. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. Very windy.
Friday
Snow showers likely. Mostly cloudy, with a high near 26. Windy.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. Windy.
Saturday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 26. Windy.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 15. Breezy.
Sunday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 24. Breezy.
Sunday Night
Snow showers. Mostly cloudy, with a low around 16. Blustery.
Monday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 24. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
2:41 am MDT Apr 21, 2026
Forecast Valid:
2am MDT Apr 21, 2026-6pm MDT Apr 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation