Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Mostly Cloudy

28°F

-2°C

Humidity 70%
Wind Speed W 3 mph
Barometer 30.16 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 1 Jan 12:15 pm MST
Extended Forecast for

5 Miles SW Grand Lake CO

  • New Year's Day

    New Year's Day: A 50 percent chance of snow.  Cloudy, with a high near 41. South southwest wind around 7 mph.  Little or no snow accumulation expected.

    High: 41 °F

    Chance Snow

  • Tonight

    Tonight: Snow likely.  Cloudy, with a low around 29. West southwest wind 7 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • Friday

    Friday: Snow, mainly before 5pm.  High near 40. Breezy, with a west wind 7 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 9pm.  Mostly cloudy, with a low around 27. West wind 5 to 11 mph, with gusts as high as 21 mph.  Little or no snow accumulation expected.

    Low: 27 °F

    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow after 11am.  Mostly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow, mainly after 11am.  Partly sunny, with a high near 42.

    High: 42 °F

    Chance Snow

Detailed Forecast

New Year's Day
A 50 percent chance of snow. Cloudy, with a high near 41. South southwest wind around 7 mph. Little or no snow accumulation expected.
Tonight
Snow likely. Cloudy, with a low around 29. West southwest wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Snow, mainly before 5pm. High near 40. Breezy, with a west wind 7 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 27. West wind 5 to 11 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 44. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A 20 percent chance of snow after 11am. Mostly sunny, with a high near 44.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 24.
Monday
A chance of snow, mainly after 11am. Partly sunny, with a high near 42.
Monday Night
A chance of snow. Mostly cloudy, with a low around 24.
Tuesday
Snow likely. Mostly cloudy, with a high near 37.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Partly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Grand Lake CO
 40.18°N 105.87°W (Elev. 8314 ft)
3:26 am MST Jan 1, 2026
12pm MST Jan 1, 2026-6pm MST Jan 7, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database