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° N Lon: 105.92° W Elev: 8207 ft.

Fair

2°F

-17°C

Humidity 75%
Wind Speed NE 3 mph
Barometer 30.46 in
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Last update 28 Dec 10:15 pm MST
Detailed forecast for

South and Southeast Grand/West Central and Southwest Boulder/Gilpin/Clear Creek/Summit/North and West Park Counties Above 9000 Feet

Rest Of Tonight
Clear. Lows 1 below to 9 above zero. West winds 10 to 15 mph with gusts up to 30 mph. Wind chill readings 5 below to 15 below zero.
Monday
Sunny. Highs 23 to 33.
Monday Night
Clear. Lows 10 to 20. West winds 10 to 15 mph with gusts up to 25 mph.
Tuesday
Mostly sunny. Highs 31 to 41. West winds 10 to 15 mph with gusts up to 25 mph.
Tuesday Night
Mostly clear. Lows 14 to 24. West winds 10 to 15 mph with gusts up to 25 mph.
Wednesday
Partly cloudy. Highs 34 to 44.
Wednesday Night
Mostly cloudy. Lows 18 to 28.
New Years Day
Mostly cloudy with a 30 percent chance of snow. Highs 33 to 43.
Thursday Night
Mostly cloudy with a 40 percent chance of snow. Lows 19 to 29.
Friday
Mostly cloudy with a 50 percent chance of snow. Highs 29 to 39.
Friday Night
Mostly cloudy with a 20 percent chance of snow. Lows 17 to 27.
Saturday
Partly cloudy with a 30 percent chance of snow. Highs 29 to 39.
Saturday Night
Mostly cloudy with a 30 percent chance of snow. Lows 14 to 24.
Sunday
Mostly cloudy with a 40 percent chance of snow. Highs 28 to 38.



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814 PM MST Sun Dec 28 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database