Current conditions at

Copper Harbor (KP59)

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

26°F

-3°C

Humidity 66%
Wind Speed NE 9 mph
Barometer 30.30 in (1027.8 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill17°F (-8°C)
Last update 27 Mar 12:51 am EDT
Detailed forecast for

Keweenaw County

Rest Of Tonight
Partly cloudy. Near steady temperature around 17. North winds 5 to 10 mph.
Friday
A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Mostly cloudy. Highs around 25. Northwest winds 10 to 20 mph with gusts up to 30 mph. Chance of snow 40 percent.
Friday Night
Mostly cloudy in the evening, then becoming partly cloudy. Lows 15 to 20. Northwest winds 10 to 20 mph with gusts up to 30 mph.
Saturday
Warmer. A slight chance of snow showers in the afternoon. Mostly cloudy. Highs 30 to 35. Southwest winds 5 to 15 mph. Chance of snow 20 percent.
Saturday Night
Partly cloudy. Lows 19 to 24 inland to around 26 at the shore. Southwest winds 5 to 10 mph.
Sunday And Sunday Night
Partly cloudy. Highs 34 to 39. Lows 22 to 27.
Monday
Mostly cloudy. Highs around 34.
Monday Night
Cloudy with a 30 percent chance of snow showers. Lows around 28.
Tuesday
A chance of freezing rain and snow showers in the morning. Cloudy with a chance of rain showers. Highs 35 to 40. Chance of precipitation 50 percent.
Tuesday Night
A chance of rain showers in the evening. Cloudy with a chance of snow showers. Lows 23 to 28. Chance of precipitation 40 percent.
Wednesday
Mostly cloudy. Highs around 33.
Wednesday Night
Partly cloudy. Lows around 22.
Thursday
Mostly cloudy. Highs around 31.



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1247 AM EDT Fri Mar 27 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database