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 >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

31°F

-1°C

Humidity 63%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 1 Jan 2:15 pm MST
Extended Forecast for

7 Miles SSE Grand Lake CO

Winter Weather Advisory January 2, 12:00am until January 2, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • New Year's Day

    New Year's Day: A 50 percent chance of snow.  Cloudy, with a high near 30. West wind around 13 mph, with gusts as high as 20 mph.  Total daytime snow accumulation of less than one inch possible.

    High: 30 °F

    Chance Snow

  • Tonight

    Tonight: Snow.  Low around 23. Breezy, with a west wind 13 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow.  High near 26. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 26 °F

    Snow and
    Breezy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 19. Breezy, with a west wind 11 to 18 mph, with gusts as high as 29 mph.  New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 31. West wind around 10 mph, with gusts as high as 18 mph.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow.  Mostly sunny, with a high near 30. Breezy.

    High: 30 °F

    Slight Chance
    Snow and
    Breezy

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 20.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Chance Snow
    and Breezy

Detailed Forecast

New Year's Day
A 50 percent chance of snow. Cloudy, with a high near 30. West wind around 13 mph, with gusts as high as 20 mph. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Low around 23. Breezy, with a west wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. High near 26. Breezy, with a west wind 15 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 19. Breezy, with a west wind 11 to 18 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 31. West wind around 10 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 30. Breezy.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 20.
Monday
A chance of snow. Partly sunny, with a high near 28. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 18.
Tuesday
Snow likely. Mostly cloudy, with a high near 23. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Wednesday
A chance of snow. Partly sunny, with a high near 22.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Grand Lake CO
 40.17°N 105.75°W (Elev. 10951 ft)
3:26 am MST Jan 1, 2026
2pm 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