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

36°F

2°C

Humidity 82%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 15 Oct 12:35 am MDT
Extended Forecast for

6 Miles WNW Arapahoe Peak CO

Winter Weather Advisory October 15, 01:01am until October 15, 03:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory October 15, 01:01am until October 15, 03:00am

    NOW until 3:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 28 °F

    Snow Showers

  • Thursday

    Thursday: Snow showers, mainly before 9am. High near 37. West northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Snow Showers
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Northeast wind around 5 mph becoming light and variable in the evening.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 27. Calm wind becoming west southwest around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Overnight
Snow showers. Low around 28. West wind 6 to 8 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers, mainly before 9am. High near 37. West northwest wind 6 to 8 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Mostly clear, with a low around 16. Northeast wind around 5 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 47. Light and variable wind.
Friday Night
Mostly clear, with a low around 27. Calm wind becoming west southwest around 5 mph.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 52.
Monday Night
Mostly clear, with a low around 34.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WNW Arapahoe Peak CO
 40.06°N 105.74°W (Elev. 10095 ft)
Last Update:
12:46 am MDT Oct 15, 2026
Forecast Valid:
1am MDT Oct 15, 2026-6pm MDT Oct 21, 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