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.

Drizzle

34°F

1°C

Humidity 91%
Wind Speed SW 8 mph
Barometer 30.32 in
Dewpoint 32°F (0°C)
Visibility 4.00 mi
Wind Chill27°F (-3°C)
Last update 10 Dec 8:35 am MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

High Wind Warning December 10, 11:00am until December 11, 11:00am
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: Snow likely, mainly before 11am. Widespread blowing snow. Mostly cloudy, with a high near 24. Wind chill values as low as -1. Strong and damaging winds, with a west wind 34 to 44 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 24 °F

    Snow Likely
    and Blowing
    Snow

  • Tonight

    Tonight: Widespread blowing snow. Mostly cloudy, with a low around 20. Wind chill values as low as -2. Strong and damaging winds, with a west wind 49 to 55 mph, with gusts as high as 75 mph.

    Low: 20 °F

    Blowing Snow
    and Damaging
    Winds

  • Thursday

    Thursday: Widespread blowing snow before 11am. Partly sunny, with a steady temperature around 22. Wind chill values as low as -3. Very windy, with a west wind 44 to 49 mph decreasing to 37 to 42 mph in the afternoon. Winds could gust as high as 70 mph.

    High: 22 °F

    Very Windy.
    Blowing Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 17. Wind chill values as low as -2. Very windy, with a west wind 28 to 37 mph, with gusts as high as 55 mph.

    Low: 17 °F

    Partly Cloudy
    and Very
    Windy

  • Friday

    Friday: Mostly sunny, with a high near 25. Windy, with a west wind 23 to 26 mph, with gusts as high as 38 mph.

    High: 25 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17. Very windy.

    Low: 17 °F

    Partly Cloudy
    and Very
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 26. Windy.

    High: 26 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. Breezy.

    Low: 16 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 31. Breezy.

    High: 31 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Snow likely, mainly before 11am. Widespread blowing snow. Mostly cloudy, with a high near 24. Wind chill values as low as -1. Strong and damaging winds, with a west wind 34 to 44 mph increasing to 45 to 55 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Widespread blowing snow. Mostly cloudy, with a low around 20. Wind chill values as low as -2. Strong and damaging winds, with a west wind 49 to 55 mph, with gusts as high as 75 mph.
Thursday
Widespread blowing snow before 11am. Partly sunny, with a steady temperature around 22. Wind chill values as low as -3. Very windy, with a west wind 44 to 49 mph decreasing to 37 to 42 mph in the afternoon. Winds could gust as high as 70 mph.
Thursday Night
Partly cloudy, with a low around 17. Wind chill values as low as -2. Very windy, with a west wind 28 to 37 mph, with gusts as high as 55 mph.
Friday
Mostly sunny, with a high near 25. Windy, with a west wind 23 to 26 mph, with gusts as high as 38 mph.
Friday Night
Partly cloudy, with a low around 17. Very windy.
Saturday
Mostly sunny, with a high near 26. Windy.
Saturday Night
Partly cloudy, with a low around 16. Breezy.
Sunday
Mostly sunny, with a high near 31. Breezy.
Sunday Night
Partly cloudy, with a low around 16. Windy.
Monday
Mostly sunny, with a high near 27. Breezy.
Monday Night
Partly cloudy, with a low around 14. Windy.
Tuesday
A slight chance of snow. Partly sunny, with a high near 23. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.07°N 105.63°W (Elev. 11532 ft)
Last Update:
4:11 am MST Dec 10, 2025
Forecast Valid:
8am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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