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

31°F

-1°C

Humidity 82%
Wind Speed N 5 mph
Barometer 30.26 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 12 Feb 12:15 am MST
Extended Forecast for

Arapahoe Peak CO

Winter Weather Advisory February 12, 12:37am until February 12, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 12, 12:37am until February 12, 11:00am

    NOW until 11:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 15 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Thursday

    Thursday: Snow. Patchy blowing snow before 2pm. High near 19. Wind chill values as low as -3. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 12 °F

    Breezy. Snow
    Likely then
    Chance Snow

  • Friday

    Friday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Wind chill values as low as -3. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 21 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: A 50 percent chance of snow. Cloudy, with a low around 11. Blustery, with a west northwest wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 11 °F

    Chance Snow
    and Blustery

  • Saturday

    Saturday: A 20 percent chance of snow before 11am. Mostly sunny, with a high near 18. Breezy.

    High: 18 °F

    Slight Chance
    Snow and
    Breezy then
    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 10. Windy.

    Low: 10 °F

    Mostly Clear
    and Windy

  • Sunday

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

    High: 26 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Overnight
Snow likely. Areas of blowing snow. Cloudy, with a low around 15. Wind chill values as low as -3. Breezy, with a west wind 21 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow. Patchy blowing snow before 2pm. High near 19. Wind chill values as low as -3. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 21. Wind chill values as low as -3. Breezy, with a west wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 50 percent chance of snow. Cloudy, with a low around 11. Blustery, with a west northwest wind 13 to 18 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow before 11am. Mostly sunny, with a high near 18. Breezy.
Saturday Night
Mostly clear, with a low around 10. Windy.
Sunday
Mostly sunny, with a high near 26. Windy.
Sunday Night
Mostly cloudy, with a low around 15. Windy.
Washington's Birthday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 26. Windy.
Monday Night
Snow likely. Mostly cloudy, with a low around 12. Windy.
Tuesday
Snow. Cloudy, with a high near 15. Very windy.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 7. Very windy.
Wednesday
Snow likely. Mostly cloudy, with a high near 12. Windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arapahoe Peak CO
 40.02°N 105.65°W (Elev. 12680 ft)
Last Update:
11:46 pm MST Feb 11, 2026
Forecast Valid:
12am MST Feb 12, 2026-6pm MST Feb 18, 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