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

MBS International Airport (KMBS)

Lat: 43.53°NLon: 84.08°WElev: 656ft.

Fair

17°F

-8°C

Humidity 64%
Wind Speed S 5 mph
Barometer 30.20 in (1024.0 mb)
Dewpoint 7°F (-14°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 18 Mar 1:53 am EDT
Extended Forecast for

Bay City MI

  • Overnight

    Overnight: Mostly cloudy, with a low around 17. South wind around 6 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 37. South wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 37 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind around 7 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Northwest wind around 6 mph becoming south after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of rain before 2pm. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.

    High: 50 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain and snow after 2am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 17. South wind around 6 mph.
Wednesday
Mostly cloudy, with a high near 37. South wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 29. South wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 45. Southwest wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around 32. Northwest wind around 6 mph becoming south after midnight.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
A chance of rain and snow after 2am. Mostly cloudy, with a low around 35.
Sunday
A chance of rain and snow before 2pm. Partly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Partly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bay City MI
 43.58°N 83.88°W (Elev. 620 ft)
Last Update:
2:24 am EDT Mar 18, 2026
Forecast Valid:
2am EDT Mar 18, 2026-6pm EDT Mar 24, 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