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

20°F

-7°C

Humidity 81%
Wind Speed E 7 mph
Barometer 30.31 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 8 Dec 1:15 am MST
Extended Forecast for

4 Miles NW LONG'S PEAK CO

High Wind Watch December 9, 12:00am until December 10, 12:00am
Click here for hazard details and duration
High Wind Watch

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -13. Windy, with a west wind 28 to 30 mph, with gusts as high as 43 mph. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Chance Snow
    and Windy

  • Monday

    Monday: A 40 percent chance of snow before 11am. Partly sunny, with a high near 16. Wind chill values as low as -10. Windy, with a west southwest wind 28 to 33 mph, with gusts as high as 46 mph. New snow accumulation of 1 to 2 inches possible.

    High: 16 °F

    Windy. Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Wind chill values as low as -11. Very windy, with a west wind 29 to 34 mph increasing to 38 to 43 mph after midnight. Winds could gust as high as 60 mph.

    Low: 12 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 23. Wind chill values as low as -10. Very windy, with a west wind 40 to 46 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Chance Snow
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. Very windy, with a west wind 29 to 39 mph, with gusts as high as 60 mph.

    Low: 21 °F

    Chance Snow
    and Very
    Windy

  • Wednesday

    Wednesday: Snow likely. Mostly cloudy, with a high near 27. Very windy. Chance of precipitation is 70%.

    High: 27 °F

    Snow Likely
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 23. Very windy.

    Low: 23 °F

    Chance Snow
    and Very
    Windy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 25. Very windy.

    High: 25 °F

    Chance Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 8. Wind chill values as low as -13. Windy, with a west wind 28 to 30 mph, with gusts as high as 43 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Monday
A 40 percent chance of snow before 11am. Partly sunny, with a high near 16. Wind chill values as low as -10. Windy, with a west southwest wind 28 to 33 mph, with gusts as high as 46 mph. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, with a low around 12. Wind chill values as low as -11. Very windy, with a west wind 29 to 34 mph increasing to 38 to 43 mph after midnight. Winds could gust as high as 60 mph.
Tuesday
A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 23. Wind chill values as low as -10. Very windy, with a west wind 40 to 46 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. Very windy, with a west wind 29 to 39 mph, with gusts as high as 60 mph.
Wednesday
Snow likely. Mostly cloudy, with a high near 27. Very windy. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 23. Very windy.
Thursday
A chance of snow. Mostly cloudy, with a high near 25. Very windy.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. Windy.
Friday
A chance of snow. Partly sunny, with a high near 23. Breezy.
Friday Night
Partly cloudy, with a low around 17. Breezy.
Saturday
Mostly sunny, with a high near 23. Breezy.
Saturday Night
Mostly clear, with a low around 14. Breezy.
Sunday
Sunny, with a high near 25. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
Last Update:
1:27 pm MST Dec 7, 2025
Forecast Valid:
1am MST Dec 8, 2025-6pm MST Dec 14, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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