Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

10°F

-12°C

Humidity 77%
Wind Speed SE 7 mph
Barometer 30.57 in
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 29 Dec 8:15 pm MST
Extended Forecast for

2 Miles WNW Caribou CO

  • Tonight

    Tonight: Clear, with a low around 10. Wind chill values as low as -11. Windy, with a west northwest wind 23 to 30 mph, with gusts as high as 45 mph.

    Low: 10 °F

    Clear and
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 23. Wind chill values as low as -9. Windy, with a west northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 23 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Wind chill values as low as -3. Windy, with a west wind 23 to 32 mph, with gusts as high as 43 mph.

    Low: 17 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 28. Wind chill values as low as -2. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 28 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Windy, with a west wind 26 to 31 mph, with gusts as high as 41 mph.

    Low: 21 °F

    Mostly Cloudy
    and Windy

  • New Year's Day

    New Year's Day: A 50 percent chance of snow, mainly after 11am.  Mostly cloudy, with a high near 26. Windy.

    High: 26 °F

    Chance Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 22. Windy.  Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely
    and Windy

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 23. Windy.

    High: 23 °F

    Snow Likely
    and Windy

  • Friday Night

    Friday Night: A slight chance of snow before 11pm.  Mostly cloudy, with a low around 20. Windy.

    Low: 20 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Clear, with a low around 10. Wind chill values as low as -11. Windy, with a west northwest wind 23 to 30 mph, with gusts as high as 45 mph.
Tuesday
Sunny, with a high near 23. Wind chill values as low as -9. Windy, with a west northwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 17. Wind chill values as low as -3. Windy, with a west wind 23 to 32 mph, with gusts as high as 43 mph.
Wednesday
Mostly sunny, with a high near 28. Wind chill values as low as -2. Windy, with a west wind 27 to 32 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph.
Wednesday Night
Mostly cloudy, with a low around 21. Windy, with a west wind 26 to 31 mph, with gusts as high as 41 mph.
New Year's Day
A 50 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 26. Windy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22. Windy. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 23. Windy.
Friday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 20. Windy.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 26. Windy.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 18. Windy.
Sunday
A chance of snow. Partly sunny, with a high near 25. Windy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15. Windy.
Monday
A chance of snow. Partly sunny, with a high near 21. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Caribou CO
 40°N 105.62°W (Elev. 11716 ft)
2:01 pm MST Dec 29, 2025
8pm MST Dec 29, 2025-6pm MST Jan 5, 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