Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

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

38°F

3°C

Humidity 97%
Wind Speed N 15 mph
Barometer 29.72 in (1007.1 mb)
Dewpoint 37°F (3°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 19 May 9:51 am EDT
Detailed forecast for

Keweenaw County

Today
Cloudy. A chance of rain showers this morning. Patchy fog this morning. Cool. Near steady temperature in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Tonight
Areas of frost after midnight. Mostly cloudy in the evening, then becoming partly cloudy. Lows around 34. Northwest winds 5 to 15 mph.
Wednesday
Warmer, sunny. Highs 48 to 53. Northwest winds 5 to 10 mph, becoming southwest in the afternoon.
Wednesday Night
Clear. Patchy frost. Lows around 38. South winds 5 to 10 mph.
Thursday
Warmer. Mostly sunny. Highs 55 to 60. South winds 5 to 10 mph.
Thursday Night And Friday
Partly cloudy. Lows around 41. Highs 53 to 58.
Friday Night Through Sunday
Mostly cloudy. Lows 40 to 45. Highs 57 to 62.
Sunday Night And Memorial Day
Partly cloudy. Lows around 43 inland to around 49 at the shore. Highs 63 to 68.



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632 AM EDT Tue May 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database