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.

Partly Cloudy

59°F

15°C

Humidity 12%
Wind Speed SW 17 G 32 mph
Barometer 29.93 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 12 Apr 5:35 pm MDT
Extended Forecast for

Grand Lake CO

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 24 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Monday

    Monday: A 20 percent chance of snow showers after 7am. Mostly sunny, with a high near 53. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 53 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Monday Night

    Monday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. West southwest wind 9 to 14 mph becoming light in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers. Some thunder is also possible. High near 48. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 48 °F

    Snow Showers
    Likely then
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. West wind around 7 mph. Chance of precipitation is 60%.

    Low: 23 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 50.

    High: 50 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. Breezy.

    Low: 21 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Monday
A 20 percent chance of snow showers after 7am. Mostly sunny, with a high near 53. Breezy, with a west southwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. West southwest wind 9 to 14 mph becoming light in the evening. Winds could gust as high as 22 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers. Some thunder is also possible. High near 48. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. West wind around 7 mph. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of snow showers, mainly before noon. Partly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 23. Breezy.
Thursday
Mostly sunny, with a high near 54. Breezy.
Thursday Night
A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 21. Breezy.
Friday
Snow showers. Mostly cloudy, with a high near 45.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 10.
Saturday
A chance of snow showers. Partly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake CO
 40.25°N 105.85°W (Elev. 8599 ft)
Last Update:
12:46 pm MDT Apr 12, 2026
Forecast Valid:
5pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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