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

21°F

-6°C

Humidity 66%
Wind Speed E 5 mph
Barometer 30.08 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 5 Dec 12:55 am MST
Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Storm Warning December 5, 11:00pm until December 6, 11:00pm
Click here for hazard details and duration
Winter Storm Warning

  • Overnight

    Overnight: A 50 percent chance of snow. Widespread blowing snow, mainly after 2am. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Windy, with a west wind 26 to 29 mph, with gusts as high as 48 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 5 °F

    Chance Snow
    and Blowing
    Snow

  • Friday

    Friday: Snow likely. Areas of blowing snow. Mostly cloudy, with a high near 13. Wind chill values as low as -15. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

    High: 13 °F

    Snow Likely
    and Areas
    Blowing Snow

  • Friday Night

    Friday Night: Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature rising to around 14 by 4am. Wind chill values as low as -11. Windy, with a west wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.

    Low: 11 °F⇑

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 16. Wind chill values as low as -10. Very windy, with a west wind 31 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 16 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday Night

    Saturday Night: Snow likely. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 7. Windy, with a west wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely
    and Blowing
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 13. Windy.

    High: 13 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Slight Chance
    Snow Showers
    and Windy

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 17. Windy.

    High: 17 °F

    Chance Snow
    Showers and
    Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Windy.

    Low: 10 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
A 50 percent chance of snow. Widespread blowing snow, mainly after 2am. Mostly cloudy, with a low around 5. Wind chill values as low as -17. Windy, with a west wind 26 to 29 mph, with gusts as high as 48 mph. Total nighttime snow accumulation of less than one inch possible.
Friday
Snow likely. Areas of blowing snow. Mostly cloudy, with a high near 13. Wind chill values as low as -15. Breezy, with a west wind 20 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.
Friday Night
Snow, mainly after 11pm. The snow could be heavy at times. Widespread blowing snow, mainly after 7pm. Temperature rising to around 14 by 4am. Wind chill values as low as -11. Windy, with a west wind 25 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 16. Wind chill values as low as -10. Very windy, with a west wind 31 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday Night
Snow likely. Widespread blowing snow, mainly before 5am. Mostly cloudy, with a low around 7. Windy, with a west wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow. Areas of blowing snow. Partly sunny, with a high near 13. Windy.
Sunday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 6. Windy.
Monday
A chance of snow showers. Mostly cloudy, with a high near 17. Windy.
Monday Night
Mostly cloudy, with a low around 10. Windy.
Tuesday
A chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 23. Very windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Very windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 24. Windy.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Windy.
Thursday
A chance of snow showers. Partly sunny, with a high near 24. Windy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Arapahoe Peak CO
 40.04°N 105.65°W (Elev. 11270 ft)
Last Update:
2:21 pm MST Dec 4, 2025
Forecast Valid:
1am MST Dec 5, 2025-6pm MST Dec 11, 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