Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Current conditions at

Copper Harbor (KP59)

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

NA

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint NA
Visibility NA
Last update *** Not a current observation ***
Detailed forecast for

Keweenaw County

Rest Of Tonight
Snow showers. Patchy blowing snow. Snow accumulation around an inch. Total snow accumulation 1 to 3 inches. Near steady temperature in the mid 20s. Northeast winds 10 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent.
Sunday
Cloudy with a 50 percent chance of snow showers. Patchy blowing snow. Highs 24 to 29. Temperature falling into the lower 20s in the afternoon. North winds 15 to 20 mph, becoming northwest 10 to 20 mph in the afternoon. Gusts up to 35 mph.
Sunday Night
A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Mostly cloudy. Lows 14 to 19. Northwest winds 10 to 20 mph, becoming west 5 to 15 mph after midnight. Chance of snow 40 percent.
Monday
Mostly cloudy with a 40 percent chance of snow showers. Highs around 25. Southwest winds 10 to 20 mph with gusts up to 35 mph.
Monday Night
Snow showers likely in the evening, then a chance of snow showers after midnight. Cloudy. Lows 13 to 18. West winds 5 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent.
Tuesday
Mostly cloudy. Highs around 28.
Tuesday Night And Wednesday
Snow showers likely. Lows 13 to 18. Highs 23 to 28. Chance of snow 70 percent.
Wednesday Night
Snow showers likely in the evening, then a chance of snow showers after midnight. Cloudy. Lows 1 to 6 above. Chance of snow 70 percent.
Thursday
Mostly cloudy with a 40 percent chance of snow showers. Highs around 20.
Thursday Night
Cloudy with a 50 percent chance of snow showers. Lows 8 to 13 above.
Friday
Mostly cloudy with a 50 percent chance of snow showers. Highs around 25.
Friday Night
A chance of snow showers in the evening. Cloudy. Lows 14 to 19. Chance of snow 30 percent.
Saturday
A chance of snow showers in the afternoon. Mostly cloudy. Highs 26 to 31. Chance of snow 30 percent.



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121 AM EST Sun Nov 30 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database