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

33°F

1°C

Humidity 36%
Wind Speed Calm
Barometer 29.86 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 23 Jan 12:55 pm MST
Extended Forecast for

Rollins Pass CO

Winter Weather Advisory until January 24, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until January 24, 05:00pm

    NOW until 5:00pm Sat

    Winter Weather Advisory

  • This Afternoon

    High: 18 °F

    Snow and
    Breezy

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 1. Wind chill values as low as -11. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 1 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. High near 6. Wind chill values as low as -17. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 6 °F

    Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around -10. Wind chill values as low as -33. Breezy, with a west wind 11 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.

    Low: -10 °F

    Chance Snow
    and Breezy

  • Sunday

    Sunday: Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near -2. Windy, with a west wind 20 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.

    High: -2 °F

    Snow Likely
    and Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -6. Windy.

    Low: -6 °F

    Windy. Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 11. Windy.

    High: 11 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 1. Windy.

    Low: 1 °F

    Partly Cloudy
    and Windy

Detailed Forecast

This Afternoon
Snow. High near 18. Wind chill values as low as zero. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 1. Wind chill values as low as -11. West wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Saturday
Snow. High near 6. Wind chill values as low as -17. West wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around -10. Wind chill values as low as -33. Breezy, with a west wind 11 to 17 mph, with gusts as high as 29 mph. New snow accumulation of less than one inch possible.
Sunday
Snow likely, mainly after 11am. Mostly cloudy and cold, with a high near -2. Windy, with a west wind 20 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -6. Windy.
Monday
Sunny, with a high near 11. Windy.
Monday Night
Partly cloudy, with a low around 1. Windy.
Tuesday
A slight chance of snow after 11am. Partly sunny, with a high near 13. Windy.
Tuesday Night
Partly cloudy, with a low around 3. Breezy.
Wednesday
Mostly sunny, with a high near 16. Breezy.
Wednesday Night
Mostly cloudy, with a low around 4. Breezy.
Thursday
A chance of snow. Mostly cloudy, with a high near 17. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rollins Pass CO
 39.95°N 105.67°W (Elev. 11184 ft)
Last Update:
3:52 am MST Jan 23, 2026
Forecast Valid:
1pm MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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