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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

Copper Harbor (KP59)

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



Humidity 76%
Wind Speed W 13 G 21 mph
Barometer 29.84 in (1011.7 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 28 Apr 2:51 pm EDT
Detailed forecast for

Keweenaw County

Late This Afternoon
Mostly cloudy with isolated snow showers and patchy drizzle. West winds 15 to 20 mph with gusts to around 35 mph. Chance of snow 20 percent.
Mostly cloudy in the evening then becoming partly cloudy. Lows around 31. Northwest winds 5 to 15 mph.
Sunny. Highs 41 to 46. North winds 5 to 10 mph.
Saturday Night
Mostly clear in the evening then becoming mostly cloudy. Lows around 33. Northeast winds 5 to 10 mph.
Cloudy. Highs around 43. East winds 10 to 15 mph.
Sunday Night
A chance of rain, possibly mixed with snow overnight. Cloudy. Lows around 35. East winds 10 to 20 mph with gusts to around 35 mph. Chance of precipitation 50 percent.
Breezy, cool. Rain, possibly mixed with snow in the morning, then rain likely in the afternoon. Highs around 38. Chance of precipitation 90 percent.
Monday Night
Rain showers, possibly mixed with snow. Lows around 34. Chance of precipitation 70 percent.
Cool. Rain and snow showers likely in the morning, then a chance of rain showers, possibly mixed with snow in the afternoon. Cloudy. Highs around 38. Chance of precipitation 60 percent.
Tuesday Night
A chance of rain and snow showers in the evening. Mostly cloudy. Lows around 32. Chance of precipitation 30 percent.
Wednesday And Wednesday Night
Cool. Partly cloudy. Highs around 42. Lows around 33.
Partly cloudy. Highs around 45.
Thursday Night And Friday
Mostly clear. Lows around 33. Highs around 44.

Click Map For Forecast
239 PM EDT Fri Apr 28 2017

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database