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

Hazardous Weather Conditions

Current conditions at

MBS International Airport (KMBS)

Lat: 43.53°NLon: 84.08°WElev: 656ft.

Snow

30°F

-1°C

Humidity 92%
Wind Speed E 10 mph
Barometer 30.15 in (1021.6 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 15 Mar 2:53 am EDT
Extended Forecast for

Saint Charles MI

Winter Weather Advisory March 15, 03:46am until March 15, 11:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 15, 03:46am until March 15, 11:00am

    NOW until 11:00am Sun

    Winter Weather Advisory

  • Overnight

    Low: 32 °F

    Snow

  • Sunday

    Sunday: A chance of rain, snow, and freezing rain before noon, then a chance of rain after 5pm. Mostly cloudy, with a high near 60. East southeast wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    High: 60 °F

    Chance Wintry
    Mix then
    Chance Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 5am. Low around 30. Breezy, with a south wind 18 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 30 °F

    Rain and
    Breezy

  • Monday

    Monday: Mostly cloudy, with a high near 38. Windy, with a south southwest wind 22 to 25 mph, with gusts as high as 41 mph.

    High: 38 °F

    Mostly Cloudy
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 37 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of snow before 2pm. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

Detailed Forecast

Overnight
Snow. Steady temperature around 32. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around 2 inches.
Sunday
A chance of rain, snow, and freezing rain before noon, then a chance of rain after 5pm. Mostly cloudy, with a high near 60. East southeast wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Sunday Night
Rain, mainly before 5am. Low around 30. Breezy, with a south wind 18 to 22 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Mostly cloudy, with a high near 38. Windy, with a south southwest wind 22 to 25 mph, with gusts as high as 41 mph.
Monday Night
Mostly cloudy, with a low around 15. Blustery, with a west northwest wind 20 to 23 mph, with gusts as high as 37 mph.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
A chance of snow before 2pm. Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 33.
Friday
A chance of rain. Mostly cloudy, with a high near 50.
Friday Night
A chance of rain. Mostly cloudy, with a low around 33.
Saturday
Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles MI
 43.29°N 84.15°W (Elev. 591 ft)
Last Update:
3:24 am EDT Mar 15, 2026
Forecast Valid:
3am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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