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

42°F

6°C

Humidity 55%
Wind Speed W 3 mph
Barometer 30.15 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 16 Nov 10:35 am MST
Extended Forecast for

3 Miles NW Guanella Pass CO

  • Today

    Today: A 10 percent chance of snow showers after 5pm. Mostly sunny, with a temperature rising to near 41 by noon, then falling to around 36 during the remainder of the day. West wind 9 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph.

    High: 41 °F⇓

    Sunny then
    Slight Chance
    Snow Showers

  • Tonight

    Tonight: Snow showers likely, mainly between 8pm and 11pm. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 18. Windy, with a south wind 14 to 19 mph becoming west 21 to 26 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Monday

    Monday: A 30 percent chance of snow showers before 11am. Patchy blowing snow. Partly sunny, with a high near 26. Wind chill values as low as -1. Windy, with a west wind 25 to 31 mph, with gusts as high as 49 mph. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.

    Low: 15 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 33. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 33 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 30.

    High: 30 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 23.

    High: 23 °F

    Chance Snow
    Showers

Detailed Forecast

Today
A 10 percent chance of snow showers after 5pm. Mostly sunny, with a temperature rising to near 41 by noon, then falling to around 36 during the remainder of the day. West wind 9 to 11 mph becoming south in the afternoon. Winds could gust as high as 18 mph.
Tonight
Snow showers likely, mainly between 8pm and 11pm. Patchy blowing snow after 10pm. Mostly cloudy, with a low around 18. Windy, with a south wind 14 to 19 mph becoming west 21 to 26 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Monday
A 30 percent chance of snow showers before 11am. Patchy blowing snow. Partly sunny, with a high near 26. Wind chill values as low as -1. Windy, with a west wind 25 to 31 mph, with gusts as high as 49 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 15. Breezy, with a west wind 15 to 22 mph, with gusts as high as 36 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 33. Southwest wind 9 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 15.
Wednesday
A 40 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 30.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 23.
Thursday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 14.
Friday
A chance of snow showers. Mostly cloudy, with a high near 25.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Breezy.
Saturday
A slight chance of snow showers. Mostly sunny, with a high near 26. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Guanella Pass CO
 39.62°N 105.75°W (Elev. 12615 ft)
Last Update:
3:26 am MST Nov 16, 2025
Forecast Valid:
10am MST Nov 16, 2025-6pm MST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation