Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

36°F

2°C

Humidity	100%
Wind Speed	N 8 mph
Barometer	29.75 in (1008.4 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	15 Apr 5:51 pm EDT

More Information:

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

Extended Forecast for

Eagle Harbor MI

Flood Watch April 15, 06:18pm until April 17, 02:00am

Dense Fog Advisory April 15, 10:00pm until April 16, 10:00am

Click here for hazard details and duration

Flood Watch

Dense Fog Advisory

Flood Watch April 15, 06:18pm until April 17, 02:00am
NOW until 2:00am Fri
Flood Watch
Tonight
Low: 32 °F
Patchy Dense
Fog
Thursday
High: 45 °F
Areas Dense
Fog then
Mostly Sunny
Thursday Night
Low: 34 °F
Partly Cloudy
Friday
High: 54 °F
Partly Sunny
then Chance
Showers
Friday Night
Low: 28 °F
Showers then
Rain/Snow and
Breezy
Saturday
High: 35 °F
Breezy.
Chance
Rain/Snow
then Mostly
Cloudy
Saturday Night
Low: 23 °F
Mostly Cloudy
and Windy
Sunday
High: 34 °F
Mostly Cloudy
and Windy

Detailed Forecast

Tonight

Patchy dense fog after 9pm. Otherwise, mostly cloudy, with a low around 32. Northwest wind around 5 mph becoming calm.

Thursday

Areas of dense fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 45. Calm wind becoming southwest around 5 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 34. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

Friday

A 30 percent chance of showers after 2pm. Partly sunny, with a high near 54. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Rain showers before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 28. Breezy, with a southeast wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

Saturday

A chance of rain and snow showers before 8am. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 23. Windy.

Sunday

Mostly cloudy, with a high near 34. Windy.

Sunday Night

Partly cloudy, with a low around 28.

Monday

Mostly sunny, with a high near 44.

Monday Night

Mostly cloudy, with a low around 36.