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 39%
Wind Speed W 9 mph
Barometer 30.18 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 18 Jan 3:15 pm MST
Extended Forecast for

LONG'S PEAK CO

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 21. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 21 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Snow likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 4. Wind chill values as low as -9. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 4 °F

    Snow Likely

  • M.L.King Day

    M.L.King Day: A 40 percent chance of snow, mainly before 8am. Mostly sunny, with a high near 14. Wind chill values as low as -14. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 mph. New snow accumulation of less than a half inch possible.

    High: 14 °F

    Breezy.
    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Wind chill values as low as -23. Very windy, with a west wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph.

    Low: 4 °F

    Mostly Clear
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 15. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.

    High: 15 °F

    Sunny and
    Very Windy

  • Tuesday Night

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

    Low: 6 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 15. Very windy.

    High: 15 °F

    Sunny and
    Very Windy

  • Wednesday Night

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

    Low: 6 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Partly sunny, with a high near 18. Windy.

    High: 18 °F

    Partly Sunny
    and Windy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 21. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.
Tonight
Snow likely, mainly between 10pm and 5am. Mostly cloudy, with a low around 4. Wind chill values as low as -9. West wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
M.L.King Day
A 40 percent chance of snow, mainly before 8am. Mostly sunny, with a high near 14. Wind chill values as low as -14. Breezy, with a west wind 15 to 21 mph, with gusts as high as 33 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 -23. Very windy, with a west wind 26 to 31 mph increasing to 35 to 40 mph after midnight. Winds could gust as high as 60 mph.
Tuesday
Sunny, with a high near 15. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph.
Tuesday Night
Partly cloudy, with a low around 6. Very windy.
Wednesday
Sunny, with a high near 15. Very windy.
Wednesday Night
Partly cloudy, with a low around 6. Windy.
Thursday
Partly sunny, with a high near 18. Windy.
Thursday Night
Mostly cloudy, with a low around 8. Windy.
Friday
A chance of snow. Mostly cloudy, with a high near 15. Breezy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 6. Breezy.
Saturday
Snow likely. Partly sunny, with a high near 13. 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:
2:16 pm MST Jan 18, 2026
Forecast Valid:
3pm MST Jan 18, 2026-6pm MST Jan 24, 2026
 
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Additional Resources

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Chance of Precipitation