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

43°F

6°C

Humidity 34%
Wind Speed SW 20 G 33 mph
Barometer 29.93 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 28 Nov 1:55 pm MST
Extended Forecast for

2 Miles NNE Arapahoe Peak CO

Winter Weather Advisory November 28, 05:00pm until November 29, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of snow showers before 5pm, then snow likely after 5pm. The snow could be heavy at times. Patchy blowing snow. Partly sunny, with a high near 26. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 5. Wind chill values as low as -8. Windy, with a west wind 21 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

    Low: 5 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow likely, mainly before 8am. Areas of blowing snow before 11am. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 3 by 5pm. Wind chill values as low as -17. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 10 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. Wind chill values as low as -15. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 13. West southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

    High: 13 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow. Low around 3. Chance of precipitation is 80%.

    Low: 3 °F

    Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 9. Breezy.

    High: 9 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 5. Windy.

    Low: 5 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow, mainly after 11am. Partly sunny, with a high near 15. Windy.

    High: 15 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
A chance of snow showers before 5pm, then snow likely after 5pm. The snow could be heavy at times. Patchy blowing snow. Partly sunny, with a high near 26. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow. The snow could be heavy at times. Widespread blowing snow. Low around 5. Wind chill values as low as -8. Windy, with a west wind 21 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.
Saturday
Snow likely, mainly before 8am. Areas of blowing snow before 11am. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 3 by 5pm. Wind chill values as low as -17. Breezy, with a west wind 18 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday Night
Partly cloudy, with a low around 1. Wind chill values as low as -15. West southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 13. West southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Sunday Night
Snow. Low around 3. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 9. Breezy.
Monday Night
Mostly cloudy, with a low around 5. Windy.
Tuesday
A chance of snow, mainly after 11am. Partly sunny, with a high near 15. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 8. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 11.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 3. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 12. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Arapahoe Peak CO
 40.07°N 105.63°W (Elev. 11532 ft)
Last Update:
3:26 am MST Nov 28, 2025
Forecast Valid:
2pm MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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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