Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from November 25, 07:00 PM EST until November 27, 07:00 AM EST

Current conditions at

Copper Harbor (KP59)

Lat: 47.47°NLon: 87.88°WElev: 623ft.

48°F

9°C

Humidity	63%
Wind Speed	NW 8 G 20 mph
Barometer	29.81 in (1009.7 mb)
Dewpoint	36°F (2°C)
Visibility	NA
Wind Chill	44°F (7°C)
Last update	24 Nov 2:51 pm EST

More Information:

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

Extended Forecast for

6 Miles E Isle Royale National Park MI

Winter Storm Watch November 25, 07:00pm until November 27, 07:00am

Click here for hazard details and duration

Winter Storm Watch

This Afternoon
High: 45 °F
Sunny
Tonight
Low: 35 °F
Increasing
Clouds
Tuesday
High: 37 °F
Mostly Cloudy
then Chance
Rain/Snow and
Breezy
Tuesday Night
Low: 29 °F
Rain/Snow and
Blowing Snow
Wednesday
High: 31 °F
Heavy Snow
and Blowing
Snow
Wednesday Night
Low: 26 °F
Snow Showers
Likely and
Areas Blowing
Snow
Thanksgiving Day
High: 28 °F
Patchy
Blowing Snow
and Blustery
Thursday Night
Low: 18 °F
Mostly Cloudy
and Blustery
Friday
High: 24 °F
Partly Sunny
and Blustery
then Partly
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 45. Northwest wind around 10 mph.

Tonight

Increasing clouds, with a low around 35. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

Tuesday

A chance of rain showers after noon, mixing with snow after 4pm. Mostly cloudy, with a high near 37. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

Tuesday Night

Snow showers, possibly mixed with rain, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 1am. Low around 29. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow showers. The snow could be heavy at times. Widespread blowing snow. High near 31. Windy, with a north wind around 35 mph, with gusts as high as 45 mph. Chance of precipitation is 90%.

Wednesday Night

Snow showers likely, mainly before 1am. Areas of blowing snow. Cloudy, with a low around 26. Windy. Chance of precipitation is 60%.

Thanksgiving Day

Patchy blowing snow. Mostly cloudy, with a high near 28. Blustery.

Thursday Night

Mostly cloudy, with a low around 18. Blustery.

Friday

Partly sunny, with a high near 24. Blustery.

Friday Night

Mostly cloudy, with a low around 19.

Saturday

Mostly cloudy, with a high near 26.