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.

Partly Cloudy

38°F

3°C

Humidity 95%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 6 Oct 1:55 am MDT
Extended Forecast for

LONG'S PEAK CO

  • Overnight

    Overnight: Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 23. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 4 to 8 inches possible.

    Low: 23 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 34. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. South southwest wind 6 to 8 mph becoming southeast in the evening. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 37. Southwest wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 37 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27. Breezy, with a south wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 27 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 44. Breezy.

    High: 44 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 45. Breezy.

    High: 45 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 23. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 4 to 8 inches possible.
Monday
A 40 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a high near 34. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Monday Night
A 40 percent chance of snow showers before midnight. Mostly cloudy, with a low around 23. South southwest wind 6 to 8 mph becoming southeast in the evening. New snow accumulation of less than a half inch possible.
Tuesday
Sunny, with a high near 37. Southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly clear, with a low around 27. Breezy, with a south wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 21 mph.
Wednesday
Sunny, with a high near 44. Breezy.
Wednesday Night
Mostly clear, with a low around 31. Breezy.
Thursday
Sunny, with a high near 45. Breezy.
Thursday Night
Partly cloudy, with a low around 32.
Friday
A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 44.
Friday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy.
Saturday
A chance of rain and snow showers. Partly sunny, with a high near 44. Breezy.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 35. Breezy.
Sunday
A chance of snow showers. Partly sunny, with a high near 39. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.24°N 105.62°W (Elev. 12064 ft)
Last Update:
2:31 pm MDT Oct 5, 2025
Forecast Valid:
2am MDT Oct 6, 2025-6pm MDT Oct 12, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation