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

Hazardous Weather Conditions

Current conditions at

Owosso, Owosso Community Airport (KRNP)

Lat: 42.99°NLon: 84.14°WElev: 735ft.

Fair

62°F

17°C

Humidity 68%
Wind Speed SW 10 mph
Barometer 29.81 in
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 May 10:35 am EDT
Extended Forecast for

4 Miles S Saint Charles MI

  • Today

    Today: A slight chance of showers and thunderstorms before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. West wind 5 to 8 mph becoming light and variable after midnight.

    Low: 53 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Mostly sunny, with a high near 81. East wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 63. Southeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Showers likely after 2pm. Mostly sunny, with a high near 88. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 88 °F

    Sunny then
    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Breezy. Chance of precipitation is 80%.

    High: 86 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 82. West wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 53. West wind 5 to 8 mph becoming light and variable after midnight.
Sunday
A chance of showers after 2pm. Mostly sunny, with a high near 81. East wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers before 8pm. Cloudy, then gradually becoming partly cloudy, with a low around 63. Southeast wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Showers likely after 2pm. Mostly sunny, with a high near 88. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, with thunderstorms also possible after 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 86. Breezy. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 54.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Saint Charles MI
 43.25°N 84.15°W (Elev. 614 ft)
Last Update:
9:49 am EDT May 16, 2026
Forecast Valid:
10am EDT May 16, 2026-6pm EDT May 22, 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