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

28°F

-2°C

Humidity 63%
Wind Speed W 13 G 21 mph
Barometer 30.10 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 11 Mar 1:35 am MDT
Extended Forecast for

LONG'S PEAK CO

High Wind Watch March 12, 03:00am until March 13, 06:00am
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 3. Wind chill values as low as -22. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 3 °F

    Snow Showers
    Likely and
    Very Windy

  • Wednesday

    Wednesday: Sunny, with a high near 15. Wind chill values as low as -25. Very windy, with a west wind 32 to 40 mph, with gusts as high as 60 mph.

    High: 15 °F

    Sunny and
    Very Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. Wind chill values as low as -11. Strong and damaging winds, with a west wind 38 to 43 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 75 mph.

    Low: 13 °F

    Mostly Clear
    and Damaging
    Winds

  • Thursday

    Thursday: Mostly sunny, with a high near 26. Wind chill values as low as -10. Strong and damaging winds, with a west wind 55 to 60 mph increasing to 65 to 70 mph in the morning. Winds could gust as high as 95 mph.

    High: 26 °F

    Mostly Sunny
    and Damaging
    Winds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 43 to 48 mph after midnight. Winds could gust as high as 90 mph.

    Low: 22 °F

    Mostly Cloudy
    and Damaging
    Winds

  • Friday

    Friday: Mostly sunny, with a high near 29. Very windy.

    High: 29 °F

    Mostly Sunny
    and Very
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. Very windy.

    Low: 25 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: A chance of snow showers after noon. Partly sunny, with a high near 32. Strong and damaging winds.

    High: 32 °F

    Chance Snow
    Showers and
    Damaging
    Winds

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 12. Strong and damaging winds.

    Low: 12 °F

    Snow and
    Damaging
    Winds

Detailed Forecast

Overnight
Snow showers likely, mainly before 4am. Mostly cloudy, with a low around 3. Wind chill values as low as -22. Very windy, with a west wind 39 to 43 mph, with gusts as high as 60 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Sunny, with a high near 15. Wind chill values as low as -25. Very windy, with a west wind 32 to 40 mph, with gusts as high as 60 mph.
Wednesday Night
Mostly clear, with a low around 13. Wind chill values as low as -11. Strong and damaging winds, with a west wind 38 to 43 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 75 mph.
Thursday
Mostly sunny, with a high near 26. Wind chill values as low as -10. Strong and damaging winds, with a west wind 55 to 60 mph increasing to 65 to 70 mph in the morning. Winds could gust as high as 95 mph.
Thursday Night
Mostly cloudy, with a low around 22. Strong and damaging winds, with a west wind 50 to 55 mph decreasing to 43 to 48 mph after midnight. Winds could gust as high as 90 mph.
Friday
Mostly sunny, with a high near 29. Very windy.
Friday Night
Partly cloudy, with a low around 25. Very windy.
Saturday
A chance of snow showers after noon. Partly sunny, with a high near 32. Strong and damaging winds.
Saturday Night
Snow. Mostly cloudy, with a low around 12. Strong and damaging winds.
Sunday
Snow likely. Mostly cloudy, with a high near 16. Very windy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 14. Very windy.
Monday
A chance of snow. Mostly cloudy, with a high near 25. Very windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25. Very windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 34. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
12:47 am MDT Mar 11, 2026
Forecast Valid:
1am MDT Mar 11, 2026-6pm MDT Mar 17, 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