Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

20°F

-7°C

Humidity 42%
Wind Speed W 10 mph
Barometer 30.27 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 28 Dec 2:35 pm MST
Extended Forecast for

2 Miles NNW Mount Evans CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 12. Wind chill values as low as -13. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 50 mph.

    High: 12 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -16. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 38 mph.

    Low: 1 °F

    Mostly Clear
    and Blustery

  • Monday

    Monday: Sunny, with a high near 25. Wind chill values as low as -12. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. Wind chill values as low as -3. Breezy, with a west wind 14 to 17 mph, with gusts as high as 32 mph.

    Low: 11 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 34. Breezy, with a west northwest wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 34 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 16. Breezy.

    Low: 16 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Mostly Cloudy
    and Breezy

  • New Year's Day

    New Year's Day: A slight chance of snow after 11am.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow

Detailed Forecast

This Afternoon
Sunny, with a high near 12. Wind chill values as low as -13. Windy, with a west northwest wind 29 to 32 mph, with gusts as high as 50 mph.
Tonight
Mostly clear, with a low around 1. Wind chill values as low as -16. Blustery, with a west northwest wind 14 to 22 mph, with gusts as high as 38 mph.
Monday
Sunny, with a high near 25. Wind chill values as low as -12. West northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 11. Wind chill values as low as -3. Breezy, with a west wind 14 to 17 mph, with gusts as high as 32 mph.
Tuesday
Sunny, with a high near 34. Breezy, with a west northwest wind 10 to 18 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly clear, with a low around 16. Breezy.
Wednesday
Mostly sunny, with a high near 36. Breezy.
Wednesday Night
Mostly cloudy, with a low around 20. Breezy.
New Year's Day
A slight chance of snow after 11am. Mostly cloudy, with a high near 34.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. Breezy.
Friday
A chance of snow. Mostly cloudy, with a high near 29. Breezy.
Friday Night
Mostly cloudy, with a low around 16. Breezy.
Saturday
A slight chance of snow. Mostly sunny, with a high near 29. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Mount Evans CO
 39.62°N 105.67°W (Elev. 11903 ft)
2:26 pm MST Dec 28, 2025
2pm MST Dec 28, 2025-6pm MST Jan 3, 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