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.

Mostly Cloudy

27°F

-3°C

Humidity 42%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 22 Jan 7:55 pm MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Weather Advisory January 23, 11:00am until January 24, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A 10 percent chance of snow after 5am. Partly cloudy, with a low around 6. Wind chill values as low as -9. West wind around 10 mph, with gusts as high as 17 mph.

    Low: 6 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Snow likely, mainly after noon. Mostly cloudy, with a high near 17. Wind chill values as low as -9. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    High: 17 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -12. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: -1 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. High near 5. Wind chill values as low as -16. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 5 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -12. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: -12 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 2. Breezy. Chance of precipitation is 70%.

    High: 2 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -6. Windy.

    Low: -6 °F

    Windy. Slight
    Chance Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 11. Windy.

    High: 11 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1. Breezy.

    Low: -1 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
A 10 percent chance of snow after 5am. Partly cloudy, with a low around 6. Wind chill values as low as -9. West wind around 10 mph, with gusts as high as 17 mph.
Friday
Snow likely, mainly after noon. Mostly cloudy, with a high near 17. Wind chill values as low as -9. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. The snow could be heavy at times. Low around -1. Wind chill values as low as -12. West wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. High near 5. Wind chill values as low as -16. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -12. West wind 9 to 11 mph, with gusts as high as 18 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 2. Breezy. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around -6. Windy.
Monday
Sunny, with a high near 11. Windy.
Monday Night
Partly cloudy, with a low around -1. Breezy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 14. Breezy.
Tuesday Night
Partly cloudy, with a low around 1. Breezy.
Wednesday
Partly sunny, with a high near 17. Breezy.
Wednesday Night
Mostly cloudy, with a low around 3. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 17. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:16 pm MST Jan 22, 2026
Forecast Valid:
8pm MST Jan 22, 2026-6pm MST Jan 29, 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