Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

41°F

5°C

Humidity	89%
Wind Speed	NA
Barometer	29.78 in (1009.2 mb)
Dewpoint	38°F (3°C)
Visibility	NA
Last update	16 Apr 10:51 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Copper Harbor MI

Flood Watch April 16, 12:27pm until April 17, 02:00am

Click here for hazard details and duration

Flood Watch

Flood Watch April 16, 12:27pm until April 17, 02:00am
NOW until 2:00am Fri
Flood Watch
This Afternoon
High: 44 °F
Patchy Fog
Tonight
Low: 35 °F
Mostly Cloudy
then Patchy
Fog
Friday
High: 52 °F
Patchy Fog
then Slight
Chance
Showers
Friday Night
Low: 30 °F
Showers
Saturday
High: 34 °F
Breezy.
Chance
Rain/Snow
then Slight
Chance Snow
Showers
Saturday Night
Low: 25 °F
Mostly Cloudy
and Blustery
Sunday
High: 33 °F
Partly Sunny
Sunday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

This Afternoon

Patchy fog before 1pm. Otherwise, partly sunny, with a high near 44. Calm wind becoming northwest around 5 mph.

Tonight

Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 35. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Friday

A 20 percent chance of showers after 2pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 52. South wind 10 to 15 mph, with gusts as high as 30 mph.

Friday Night

Showers and thunderstorms. Low around 30. South wind around 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

A chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 2pm. Mostly cloudy, with a high near 34. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 25. Blustery.

Sunday

Partly sunny, with a high near 33.

Sunday Night

Mostly clear, with a low around 28.

Monday

Sunny, with a high near 42.

Monday Night

Mostly cloudy, with a low around 35.

Tuesday

Mostly sunny, with a high near 46.