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

37°F

3°C

Humidity 40%
Wind Speed W 10 mph
Barometer 30.18 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 18 Jan 3:55 pm MST
Extended Forecast for

LONG'S PEAK CO

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 3. Wind chill values as low as -12. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 3 °F

    Snow Likely
    and Breezy

  • M.L.King Day

    M.L.King Day: A 40 percent chance of snow, mainly before 8am. Mostly sunny, with a high near 13. Wind chill values as low as -16. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 13 °F

    Chance Snow
    and Blustery
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Wind chill values as low as -24. Very windy, with a west wind 31 to 36 mph increasing to 44 to 49 mph after midnight. Winds could gust as high as 70 mph.

    Low: 4 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 14. Wind chill values as low as -24. Very windy, with a west wind 44 to 48 mph, with gusts as high as 70 mph.

    High: 14 °F

    Sunny and
    Very Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. Very windy, with a west wind 33 to 41 mph, with gusts as high as 60 mph.

    Low: 6 °F

    Mostly Clear
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 14. Very windy.

    High: 14 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6. Very windy.

    Low: 6 °F

    Partly Cloudy
    and Very
    Windy

  • Thursday

    Thursday: Partly sunny, with a high near 17. Very windy.

    High: 17 °F

    Partly Sunny
    and Very
    Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Tonight
Snow likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 3. Wind chill values as low as -12. Breezy, with a west wind 13 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
M.L.King Day
A 40 percent chance of snow, mainly before 8am. Mostly sunny, with a high near 13. Wind chill values as low as -16. Breezy, with a west wind 17 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly clear, with a low around 4. Wind chill values as low as -24. Very windy, with a west wind 31 to 36 mph increasing to 44 to 49 mph after midnight. Winds could gust as high as 70 mph.
Tuesday
Sunny, with a high near 14. Wind chill values as low as -24. Very windy, with a west wind 44 to 48 mph, with gusts as high as 70 mph.
Tuesday Night
Mostly clear, with a low around 6. Very windy, with a west wind 33 to 41 mph, with gusts as high as 60 mph.
Wednesday
Sunny, with a high near 14. Very windy.
Wednesday Night
Partly cloudy, with a low around 6. Very windy.
Thursday
Partly sunny, with a high near 17. Very windy.
Thursday Night
Mostly cloudy, with a low around 8. Windy.
Friday
A chance of snow. Partly sunny, with a high near 14. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 7. Windy.
Saturday
A chance of snow. Partly sunny, with a high near 12. Windy.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 7. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 13. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
2:16 pm MST Jan 18, 2026
Forecast Valid:
4pm MST Jan 18, 2026-6pm MST Jan 25, 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