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

44°F

7°C

Humidity 42%
Wind Speed W 9 mph
Barometer 29.99 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 28 Nov 11:55 am MST
Extended Forecast for

LONG'S 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 between 2pm and 5pm, then snow likely after 5pm. The snow could be heavy at times. Patchy blowing snow after 2pm. Partly sunny, with a temperature falling to around 18 by 5pm. Wind chill values as low as zero. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 23 °F⇓

    Heavy Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Widespread blowing snow. Low around 4. Wind chill values as low as -13. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 4 °F

    Heavy Snow
    and Blowing
    Snow

  • Saturday

    Saturday: Snow likely, mainly before 8am. Widespread blowing snow before 11am. Partly sunny and cold, with a temperature falling to around 3 by 3pm. Wind chill values as low as -19. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 6 °F⇓

    Snow Likely
    and Blowing
    Snow then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. Wind chill values as low as -18. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 22 mph.

    Low: 1 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 9. West southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 9 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Breezy. Chance of precipitation is 70%.

    Low: 2 °F

    Snow Likely
    and Breezy

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 6. Windy.

    High: 6 °F

    Slight Chance
    Snow and
    Windy then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 4. Very windy.

    Low: 4 °F

    Partly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: A chance of snow. Partly sunny, with a high near 13. Very windy.

    High: 13 °F

    Chance Snow
    and Very
    Windy

Detailed Forecast

This Afternoon
A chance of snow showers between 2pm and 5pm, then snow likely after 5pm. The snow could be heavy at times. Patchy blowing snow after 2pm. Partly sunny, with a temperature falling to around 18 by 5pm. Wind chill values as low as zero. Windy, with a west wind 24 to 26 mph, with gusts as high as 40 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 4. Wind chill values as low as -13. Windy, with a west wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow likely, mainly before 8am. Widespread blowing snow before 11am. Partly sunny and cold, with a temperature falling to around 3 by 3pm. Wind chill values as low as -19. Windy, with a west wind 21 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around 1. Wind chill values as low as -18. Breezy, with a west southwest wind 13 to 17 mph, with gusts as high as 22 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near 9. West southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 2. Breezy. Chance of precipitation is 70%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 6. Windy.
Monday Night
Partly cloudy, with a low around 4. Very windy.
Tuesday
A chance of snow. Partly sunny, with a high near 13. Very windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 6. Breezy.
Wednesday
Snow likely. Mostly cloudy and cold, with a high near 9.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 3. Windy.
Thursday
A slight chance of snow. Mostly sunny and cold, with a high near 9. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
LONG'S PEAK CO
 40.27°N 105.62°W (Elev. 12999 ft)
Last Update:
3:26 am MST Nov 28, 2025
Forecast Valid:
12pm MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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