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.

Light Drizzle

35°F

2°C

Humidity 87%
Wind Speed W 10 mph
Barometer 29.98 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 2 Jan 1:35 am MST
Extended Forecast for

3 Miles NW Guanella Pass CO

  • Overnight

    Overnight: Snow showers likely, mainly after 5am. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a steady temperature around 21. Windy, with a west wind around 32 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Friday

    Friday: A 50 percent chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 26. Wind chill values as low as zero. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 16. Windy, with a west wind 21 to 26 mph, with gusts as high as 43 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 33. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Windy, with a west wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 47 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 30. Windy.

    High: 30 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Breezy.

    High: 26 °F

    Snow Likely
    and Breezy

  • Monday Night

    Monday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy.

    Low: 13 °F

    Snow Likely
    and Breezy

Detailed Forecast

Overnight
Snow showers likely, mainly after 5am. Widespread blowing snow, mainly after 5am. Mostly cloudy, with a steady temperature around 21. Windy, with a west wind around 32 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 26. Wind chill values as low as zero. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 16. Windy, with a west wind 21 to 26 mph, with gusts as high as 43 mph.
Saturday
Mostly sunny, with a high near 33. Breezy, with a west wind 13 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 19. Windy, with a west wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 47 mph.
Sunday
Sunny, with a high near 30. Windy.
Sunday Night
Partly cloudy, with a low around 17. Breezy.
Monday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 26. Breezy.
Monday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 13. Breezy.
Tuesday
A chance of snow. Partly sunny, with a high near 22. Windy.
Tuesday Night
A slight chance of snow. Partly cloudy, with a low around 10. Breezy.
Wednesday
A slight chance of snow. Mostly sunny, with a high near 23. Breezy.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 8. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 19. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Guanella Pass CO
 39.62°N 105.75°W (Elev. 12615 ft)
Last Update:
2:31 pm MST Jan 1, 2026
Forecast Valid:
1am MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation