Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41° N Lon: 86.65° W Elev: 607 ft.

63°F

17°C

Humidity 84%
Wind Speed S 9 G 18 mph
Barometer 29.58 in (1001.8 mb)
Dewpoint 58°F (14°C)
Visibility NA
Last update 17 Oct 7:56 pm EDT
Detailed forecast for

Alger County

Tonight
Cloudy with showers likely with a slight chance of thunderstorms this evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. South winds 10 to 15 mph, becoming southwest 5 to 15 mph after midnight. Chance of rain 70 percent.
Saturday
A slight chance of showers in the afternoon. Mostly sunny. Highs around 69. Temperature falling into the lower 60s in the afternoon. Southwest winds 5 to 10 mph. Chance of rain 20 percent.
Saturday Night
A chance of showers in the evening, then showers likely after midnight. Cloudy. Lows around 46. Inland, north winds 5 to 10 mph. Near the shore, east winds 5 to 10 mph, becoming north 10 to 20 mph after midnight. Chance of rain 70 percent.
Sunday
Cooler. Showers likely in the morning, then a chance of showers in the afternoon. Cloudy. Highs around 54. Northwest winds 10 to 15 mph inland, except northwest 20 to 30 mph near the shore. Chance of rain 70 percent.
Sunday Night
A slight chance of rain showers in the evening. Partly cloudy. Lows around 36 inland to around 42 at the shore. West winds 5 to 10 mph inland, except northwest 15 to 25 mph near the shore. Chance of rain 20 percent.
Monday
A chance of rain showers in the afternoon. Mostly cloudy. Highs around 57. Chance of rain 50 percent.
Monday Night And Tuesday
Rain showers. Lows 40 to 45. Highs around 51. Chance of rain 90 percent.
Tuesday Night
Rain showers in the evening, then a chance of rain showers after midnight. Cloudy. Lows around 39. Chance of rain 80 percent.
Wednesday
Mostly cloudy with a 50 percent chance of rain showers. Highs around 49.
Wednesday Night
Cloudy with a 50 percent chance of rain showers. Lows 35 to 40.
Thursday And Thursday Night
Mostly cloudy with a 50 percent chance of rain showers. Highs around 51. Lows 35 to 40.
Friday
Partly cloudy with a 40 percent chance of rain showers. Highs around 53.



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709 PM EDT Fri Oct 17 2025
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database