Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

Copper Harbor (KP59)

Lat: 47.47° N Lon: 87.88° W Elev: 623 ft.

28°F

-2°C

Humidity 88%
Wind Speed NE 17 mph
Barometer 29.63 in (1004.8 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 3 Dec 3:51 am EST
Detailed forecast for

Keweenaw County

Early This Morning
Snow showers likely. Patchy blowing snow. Snow accumulation around an inch. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent.
Today
Mostly cloudy with a 50 percent chance of snow showers. Patchy blowing snow. Breezy with highs in the lower 20s. Temperature falling to around 10 above in the afternoon. North winds 15 to 25 mph, becoming northwest in the afternoon. Wind chill values as low as 15 below.
Tonight
Breezy. Mostly cloudy with a 50 percent chance of snow showers. Heavy freezing spray in the evening. Patchy blowing snow. Lows 2 to 7 above. Northwest winds 15 to 25 mph with gusts up to 35 mph.
Thursday
Mostly cloudy with a 40 percent chance of snow showers. Patchy blowing snow in the afternoon. Highs 19 to 24. Inland, west winds 10 to 15 mph, becoming southwest 15 to 25 mph in the afternoon. Near the shore, northwest winds 10 to 20 mph, becoming southwest 10 to 15 mph in the afternoon. Gusts up to 35 mph.
Thursday Night
Breezy. Snow showers. Patchy blowing snow. Lows 12 to 17. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 90 percent.
Friday
Warmer. Cloudy with a 50 percent chance of snow showers. Highs 25 to 30. West winds 10 to 15 mph with gusts up to 30 mph.
Friday Night
Snow showers likely in the evening, then a chance of snow showers after midnight. Cloudy. Lows 10 to 15. Chance of snow 70 percent.
Saturday
A chance of snow showers in the morning. Mostly cloudy. Highs around 16 inland to around 22 at the shore. Chance of snow 30 percent.
Saturday Night
A chance of snow showers in the evening. Cloudy. Lows 6 to 11 above. Chance of snow 30 percent.
Sunday
Mostly cloudy. Highs 16 to 21.
Sunday Night
Cloudy. Lows 8 to 13 above.
Monday
A chance of snow showers in the afternoon. Cloudy. Highs around 25. Chance of snow 30 percent.
Monday Night
Cloudy with a 50 percent chance of snow showers. Lows 14 to 19.
Tuesday
A chance of snow showers in the morning. Mostly cloudy. Highs around 27. Chance of snow 30 percent.



Basemap Options
Click map to change the forecast location
Loading map...
411 AM EST Wed Dec 3 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database