National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Impacting the Southwest U.S.; Above Normal Temperatures Further East

A storm system will shift across the southwest U.S. through Thursday with widespread showers and isolated thunderstorms. Isolated flooding is possible. High-elevation snow is also expected in parts of Nevada and the southern Sierra Nevada range. East of this storm, above average temperatures will challenge or break daily record high temperatures this week in the southern Plains and southeast U.S. Read More >

Current conditions at

Munising - Munising Lakeshore Observation (KP53)

Lat: 46.41°NLon: 86.65°WElev: 607ft.

39°F

4°C

Humidity 60%
Wind Speed N 8 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 18 Nov 2:56 pm EST
Extended Forecast for

Chatham MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 38. North wind around 5 mph.

    High: 38 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 42. Southwest wind around 5 mph.

    High: 42 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. South wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Showers likely. Mostly cloudy, with a high near 43. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    High: 43 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Chance
    Showers

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 38. North wind around 5 mph.
Tonight
Partly cloudy, with a low around 18. Calm wind.
Wednesday
Increasing clouds, with a high near 42. Southwest wind around 5 mph.
Wednesday Night
A 20 percent chance of snow showers after 1am. Mostly cloudy, with a low around 29. South wind around 5 mph.
Thursday
Showers likely. Mostly cloudy, with a high near 43. South wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 40.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chatham MI
 46.35°N 86.93°W (Elev. 899 ft)
Last Update:
1:55 pm EST Nov 18, 2025
Forecast Valid:
3pm EST Nov 18, 2025-6pm EST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation