Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast
A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >
Hazardous Weather Conditions
Current conditions at
Copper Harbor (KP59)
Lat: 47.47° N Lon: 87.88° W Elev: 623 ft.27°F
-3°C
| Humidity | 75% |
| Wind Speed | NE 7 mph |
| Barometer | 29.50 in (1000.3 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | NA |
| Wind Chill | 19°F (-7°C) |
| Last update | 9 Dec 8:51 pm EST |
Detailed forecast for
Keweenaw County
Rest Of Tonight
Cloudy. A slight chance of snow this evening, then a chance of snow showers. Patchy blowing snow. Breezy with lows 14 to 19. Northeast winds 5 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph. Chance of snow 50 percent.
Wednesday
Breezy. Heavy freezing spray with patchy blowing snow in the morning. Mostly cloudy with a 20 percent chance of snow showers. Highs 19 to 24. North winds 15 to 25 mph, becoming northwest 10 to 20 mph in the afternoon.
Wednesday Night
Cloudy with a 20 percent chance of snow showers. Lows 15 to 20. Northwest winds 10 to 20 mph with gusts up to 30 mph.
Thursday
Cloudy. Highs around 25. Northwest winds 5 to 10 mph with gusts up to 25 mph.
Thursday Night
A slight chance of snow showers after midnight. Cloudy. Lows around 18. Northwest winds 5 to 10 mph. Chance of snow 20 percent.
Friday
A chance of snow showers in the morning, then snow showers likely in the afternoon. Cloudy. Highs 22 to 27. Chance of snow 70 percent.
Friday Night
Snow showers likely. Heavy freezing spray. Lows zero to 5 above. Chance of snow 70 percent.
Saturday
Colder. Snow showers likely. Highs around 7 above inland to around 13 at the shore. Chance of snow 60 percent.
Saturday 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.
Sunday
A chance of snow showers in the morning. Cloudy. Highs around 16. Chance of snow 30 percent.
Sunday Night
A chance of snow showers after midnight. Cloudy. Lows 6 to 11 above. Chance of snow 40 percent.
Monday
Mostly cloudy with a 40 percent chance of snow showers. Highs around 22.
Monday Night And Tuesday
Mostly cloudy. Lows 9 to 14 above. Highs around 27.
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