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

33°F

1°C

Humidity 91%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 10 Dec 4:15 am MST
Extended Forecast for

2 Miles SSE Grand Lake CO

High Wind Warning December 10, 11:00am until December 11, 11:00am
Click here for hazard details and duration
High Wind Warning

  • Overnight

    Overnight: A 50 percent chance of snow. Cloudy, with a steady temperature around 29. Southwest wind around 13 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly before 11am. Cloudy, with a high near 38. Windy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Windy, with a southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.

    Low: 23 °F

    Mostly Cloudy
    and Windy

  • Thursday

    Thursday: Sunny, with a high near 42. Breezy, with a south southwest wind 14 to 21 mph becoming west in the afternoon. Winds could gust as high as 33 mph.

    High: 42 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 21. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow. Cloudy, with a steady temperature around 29. Southwest wind around 13 mph, with gusts as high as 21 mph. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before 11am. Cloudy, with a high near 38. Windy, with a southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 23. Windy, with a southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph.
Thursday
Sunny, with a high near 42. Breezy, with a south southwest wind 14 to 21 mph becoming west in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
Mostly clear, with a low around 21. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 17.
Tuesday
A slight chance of snow. Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Grand Lake CO
 40.23°N 105.82°W (Elev. 9199 ft)
Last Update:
4:11 am MST Dec 10, 2025
Forecast Valid:
4am MST Dec 10, 2025-6pm MST Dec 16, 2025
 
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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