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.

Fair

11°F

-12°C

Humidity 69%
Wind Speed E 3 mph
Barometer 29.97 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 23 Jan 7:15 am 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

  • Today

    Today: Snow, mainly after 1pm. High near 15. Wind chill values as low as -10. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

    High: 15 °F

    Breezy.
    Chance Snow
    then Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around -2. 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 6 to 10 inches possible.

    Low: -2 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. High near 4. Wind chill values as low as -19. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 4 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -13. Wind chill values as low as -34. West wind 10 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.

    Low: -13 °F

    Chance Snow

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near -4. Breezy, with a west wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

    High: -4 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -9. Windy.

    Low: -9 °F

    Windy. Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 8. Windy.

    High: 8 °F

    Cold and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around -2. Windy.

    Low: -2 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A slight chance of snow after 11am. Partly sunny and cold, with a high near 10. Breezy.

    High: 10 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Snow, mainly after 1pm. High near 15. Wind chill values as low as -10. Breezy, with a west wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around -2. 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 6 to 10 inches possible.
Saturday
Snow. High near 4. Wind chill values as low as -19. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 18 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 -13. Wind chill values as low as -34. West wind 10 to 13 mph, with gusts as high as 21 mph. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near -4. Breezy, with a west wind 14 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -9. Windy.
Monday
Sunny and cold, with a high near 8. Windy.
Monday Night
Partly cloudy, with a low around -2. Windy.
Tuesday
A slight chance of snow after 11am. Partly sunny and cold, with a high near 10. Breezy.
Tuesday Night
Partly cloudy, with a low around 0. Breezy.
Wednesday
Mostly sunny, with a high near 14. Breezy.
Wednesday Night
Mostly cloudy, with a low around 2. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 14.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.06°N 105.66°W (Elev. 12014 ft)
Last Update:
3:52 am MST Jan 23, 2026
Forecast Valid:
7am MST Jan 23, 2026-6pm MST Jan 29, 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