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

35°F

2°C

Humidity 67%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 28 Nov 10:35 am MST
Extended Forecast for

5 Miles SSW Trail Ridge CO

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

  • Today

    Today: A 40 percent chance of snow showers, mainly after 2pm. Increasing clouds, with a temperature falling to around 18 by 5pm. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Total daytime snow accumulation of less than one inch possible.

    High: 26 °F⇓

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Areas of blowing snow. Low around 4. Wind chill values as low as -12. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Low: 4 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Saturday

    Saturday: Snow likely before 11am. Areas of blowing snow before 11am. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 4 by 8am. Wind chill values as low as -17. Blustery, with a west wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 8 °F⇓

    Snow Likely
    and Areas
    Blowing Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Wind chill values as low as -16. West southwest wind around 11 mph, with gusts as high as 15 mph.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 12. West southwest wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.

    High: 12 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Snow, mainly before 11pm. Low around 2. Chance of precipitation is 80%.

    Low: 2 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Breezy.

    High: 8 °F

    Slight Chance
    Snow then
    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 3. Windy.

    Low: 3 °F

    Mostly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow. Mostly cloudy, with a high near 14. Breezy.

    High: 14 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
A 40 percent chance of snow showers, mainly after 2pm. Increasing clouds, with a temperature falling to around 18 by 5pm. Breezy, with a west wind 17 to 21 mph, with gusts as high as 33 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. The snow could be heavy at times. Areas of blowing snow. Low around 4. Wind chill values as low as -12. Breezy, with a west wind 20 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow likely before 11am. Areas of blowing snow before 11am. Cloudy, then gradually becoming mostly sunny and cold, with a temperature falling to around 4 by 8am. Wind chill values as low as -17. Blustery, with a west wind 15 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
Partly cloudy, with a low around -1. Wind chill values as low as -16. West southwest wind around 11 mph, with gusts as high as 15 mph.
Sunday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 12. West southwest wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.
Sunday Night
Snow, mainly before 11pm. Low around 2. Chance of precipitation is 80%.
Monday
A 20 percent chance of snow before 11am. Mostly sunny and cold, with a high near 8. Breezy.
Monday Night
Mostly cloudy, with a low around 3. Windy.
Tuesday
A chance of snow. Mostly cloudy, with a high near 14. Breezy.
Tuesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 8.
Wednesday
Snow. Mostly cloudy and cold, with a high near 10.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 2. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 11. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Trail Ridge CO
 40.37°N 105.77°W (Elev. 12434 ft)
Last Update:
3:26 am MST Nov 28, 2025
Forecast Valid:
11am MST Nov 28, 2025-6pm MST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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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