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

58°F

14°C

Humidity 31%
Wind Speed S 12 G 24 mph
Barometer 30.10 in (1019.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 29 Mar 5:53 pm EDT
Extended Forecast for

Bay City MI

  • Tonight

    Tonight: Mostly cloudy during the early evening, then becoming clear, with a low around 41. South southwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Mostly sunny, with a high near 64. West southwest wind around 9 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 45. East wind around 8 mph becoming south southeast after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Mostly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm before 8am, then rain between 8am and 5pm, then rain and possibly a thunderstorm after 5pm. High near 63. South southeast wind 10 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm before 8pm, then rain likely between 8pm and 2am. Mostly cloudy, with a low around 36. West wind 13 to 15 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Rain and snow likely before 2pm, then rain. Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Rain. Cloudy, with a low around 33.

    Low: 33 °F

    Rain

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then becoming clear, with a low around 41. South southwest wind around 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 64. West southwest wind around 9 mph.
Monday Night
Rain likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 45. East wind around 8 mph becoming south southeast after midnight. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Rain likely and possibly a thunderstorm before 8am, then rain between 8am and 5pm, then rain and possibly a thunderstorm after 5pm. High near 63. South southeast wind 10 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain likely and possibly a thunderstorm before 8pm, then rain likely between 8pm and 2am. Mostly cloudy, with a low around 36. West wind 13 to 15 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, with a high near 42.
Wednesday Night
A chance of snow after 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thursday
Rain and snow likely before 2pm, then rain. Mostly cloudy, with a high near 39. Breezy.
Thursday Night
Rain. Cloudy, with a low around 33.
Friday
A chance of rain before 2pm. Mostly cloudy, with a high near 49.
Friday Night
A chance of rain. Mostly cloudy, with a low around 35.
Saturday
A chance of rain. Mostly cloudy, with a high near 57.
Saturday Night
Rain likely. Cloudy, with a low around 43.
Sunday
A chance of rain. Mostly cloudy, with a high near 54. Breezy.
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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:
5:35 pm EDT Mar 29, 2026
Forecast Valid:
6pm EDT Mar 29, 2026-6pm EDT Apr 5, 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