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 58%
Wind Speed W 14 G 18 mph
Barometer 30.12 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 11 Mar 1:55 am MDT
Extended Forecast for

4 Miles NW 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 3am. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Windy, with a west wind 30 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 5 °F

    Snow Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 17. Wind chill values as low as -20. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph.

    High: 17 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. Wind chill values as low as -8. Very windy, with a west southwest wind 29 to 37 mph, with gusts as high as 55 mph.

    Low: 13 °F

    Mostly Clear
    and Very
    Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 28. Wind chill values as low as -8. Strong and damaging winds, with a west wind 41 to 50 mph, with gusts as high as 80 mph.

    High: 28 °F

    Mostly Sunny
    and Damaging
    Winds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 22. Very windy, with a west wind 44 to 49 mph decreasing to 32 to 37 mph after midnight. Winds could gust as high as 75 mph.

    Low: 22 °F

    Mostly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 31. Very windy.

    High: 31 °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 34. Very windy.

    High: 34 °F

    Very Windy.
    Partly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Snow. Mostly cloudy, with a low around 13. Very windy.

    Low: 13 °F

    Snow and Very
    Windy

Detailed Forecast

Overnight
Snow showers likely, mainly before 3am. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Windy, with a west wind 30 to 33 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
Wednesday
Sunny, with a high near 17. Wind chill values as low as -20. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph.
Wednesday Night
Mostly clear, with a low around 13. Wind chill values as low as -8. Very windy, with a west southwest wind 29 to 37 mph, with gusts as high as 55 mph.
Thursday
Mostly sunny, with a high near 28. Wind chill values as low as -8. Strong and damaging winds, with a west wind 41 to 50 mph, with gusts as high as 80 mph.
Thursday Night
Mostly cloudy, with a low around 22. Very windy, with a west wind 44 to 49 mph decreasing to 32 to 37 mph after midnight. Winds could gust as high as 75 mph.
Friday
Mostly sunny, with a high near 31. 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 34. Very windy.
Saturday Night
Snow. Mostly cloudy, with a low around 13. Very windy.
Sunday
Snow. Mostly cloudy, with a high near 18. Very windy.
Sunday Night
Snow likely. Cloudy, with a low around 16. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 26. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 25. Windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 36. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
12:47 am MDT Mar 11, 2026
Forecast Valid:
2am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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