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.

Fair

13°F

-11°C

Humidity 86%
Wind Speed SE 6 mph
Barometer 30.27 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 1 Jan 6:55 am MST
Extended Forecast for

4 Miles WNW LONG'S PEAK 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: Snow likely, mainly after 4pm.  Cloudy, with a high near 27. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Likely
    and Breezy

  • Tonight

    Tonight: Snow.  Steady temperature around 24. Breezy, with a west wind 20 to 23 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow and
    Breezy

  • Friday

    Friday: Snow.  High near 23. Windy, with a west wind 23 to 26 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 23 °F

    Snow and
    Windy

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before 1am.  Mostly cloudy, with a low around 17. Windy, with a west wind 22 to 25 mph, with gusts as high as 39 mph.  New snow accumulation of less than a half inch possible.

    Low: 17 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 28. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 28 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: A 20 percent chance of snow.  Mostly sunny, with a high near 26. Windy.

    High: 26 °F

    Slight Chance
    Snow and
    Windy

  • Sunday Night

    Sunday Night: A slight chance of snow after 11pm.  Partly cloudy, with a low around 17. Breezy.

    Low: 17 °F

    Slight Chance
    Snow and
    Breezy

  • Monday

    Monday: A chance of snow.  Partly sunny, with a high near 24. Breezy.

    High: 24 °F

    Chance Snow
    and Breezy

Detailed Forecast

New Year's Day
Snow likely, mainly after 4pm. Cloudy, with a high near 27. Breezy, with a west southwest wind 21 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Steady temperature around 24. Breezy, with a west wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow. High near 23. Windy, with a west wind 23 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 17. Windy, with a west wind 22 to 25 mph, with gusts as high as 39 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 28. Breezy, with a west southwest wind 14 to 20 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 19. Breezy.
Sunday
A 20 percent chance of snow. Mostly sunny, with a high near 26. Windy.
Sunday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 17. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 24. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 14. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 19. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 11. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 18. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW LONG'S PEAK CO
 40.28°N 105.68°W (Elev. 11834 ft)
3:26 am MST Jan 1, 2026
7am 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