Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

19°F

-7°C

Humidity 81%
Wind Speed E 5 mph
Barometer 30.30 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 1 Jan 12:15 am MST
Extended Forecast for

3 Miles WSW 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
  • Overnight

    Overnight: Mostly cloudy, with a low around 17. Wind chill values as low as -1. Windy, with a west wind 25 to 29 mph.

    Low: 17 °F

    Mostly Cloudy
    and Windy

  • New Year's Day

    New Year's Day: Snow likely, mainly after 11am.  Cloudy, with a high near 21. Wind chill values as low as -1. Windy, with a west wind 20 to 25 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 21 °F

    Snow Likely
    and Windy

  • Thursday Night

    Thursday Night: Snow likely.  Cloudy, with a low around 18. Windy, with a west wind 24 to 28 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 18 °F

    Snow Likely
    and Windy

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 19. Wind chill values as low as -2. Windy, with a west wind 24 to 29 mph, with gusts as high as 38 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow before 11pm.  Mostly cloudy, with a low around 16. Windy, with a west wind 26 to 30 mph, with gusts as high as 36 mph.

    Low: 16 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23. Breezy.

    High: 23 °F

    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. Windy.

    Low: 16 °F

    Mostly Cloudy
    and Windy

  • Sunday

    Sunday: A slight chance of snow.  Mostly sunny, with a high near 21. Windy.

    High: 21 °F

    Slight Chance
    Snow and
    Windy

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 13. Windy.

    Low: 13 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. Wind chill values as low as -1. Windy, with a west wind 25 to 29 mph.
New Year's Day
Snow likely, mainly after 11am. Cloudy, with a high near 21. Wind chill values as low as -1. Windy, with a west wind 20 to 25 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Snow likely. Cloudy, with a low around 18. Windy, with a west wind 24 to 28 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely. Mostly cloudy, with a high near 19. Wind chill values as low as -2. Windy, with a west wind 24 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 16. Windy, with a west wind 26 to 30 mph, with gusts as high as 36 mph.
Saturday
Partly sunny, with a high near 23. Breezy.
Saturday Night
Mostly cloudy, with a low around 16. Windy.
Sunday
A slight chance of snow. Mostly sunny, with a high near 21. Windy.
Sunday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 13. Windy.
Monday
A chance of snow. Partly sunny, with a high near 17. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 10. Windy.
Tuesday
A chance of snow. Partly sunny, with a high near 14. Windy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 5. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 16. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW LONG'S PEAK CO
 40.24°N 105.67°W (Elev. 12999 ft)
2:06 pm MST Dec 31, 2025
12am MST Jan 1, 2026-6pm MST Jan 7, 2026
 
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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