National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

3°F

-16°C

Humidity 83%
Wind Speed Calm
Barometer 30.59 in
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 30 Dec 3:55 am MST
Extended Forecast for

3 Miles SSW Cameron Pass CO

  • Today

    Today: Sunny, with a high near 23. Wind chill values as low as -4. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 23 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 15. Wind chill values as low as -1. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 30. Wind chill values as low as zero. West wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • New Year's Day

    New Year's Day: Snow likely, mainly after 11am. Cloudy, with a high near 26. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    High: 26 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely, mainly after 11pm. Cloudy, with a low around 22. Breezy. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. Breezy. Chance of precipitation is 60%.

    High: 24 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. Breezy.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: A slight chance of snow after 11am. Mostly sunny, with a high near 27. Breezy.

    High: 27 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 23. Wind chill values as low as -4. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 15. Wind chill values as low as -1. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 30. Wind chill values as low as zero. West wind 8 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 21 mph.
New Year's Day
Snow likely, mainly after 11am. Cloudy, with a high near 26. West wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday Night
Snow likely, mainly after 11pm. Cloudy, with a low around 22. Breezy. Chance of precipitation is 60%.
Friday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. Breezy. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 19. Breezy.
Saturday
A slight chance of snow after 11am. Mostly sunny, with a high near 27. Breezy.
Saturday Night
A slight chance of snow after 11pm. Partly cloudy, with a low around 16. Breezy.
Sunday
A chance of snow. Partly sunny, with a high near 23. Breezy.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 14. Breezy.
Monday
A chance of snow. Partly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Cameron Pass CO
 40.47°N 105.9°W (Elev. 11982 ft)
Last Update:
3:26 am MST Dec 30, 2025
Forecast Valid:
4am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation