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

Oscoda, Oscoda-Wurtsmith Airport (KOSC)

Lat: 44.45°NLon: 83.37°WElev: 633ft.

Fog/Mist

57°F

14°C

Humidity 94%
Wind Speed SW 10 mph
Barometer 29.82 in
Dewpoint 55°F (13°C)
Visibility 6.00 mi
Last update 12 Oct 8:55 am EDT
Extended Forecast for

South Branch MI

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind around 5 mph.

    High: 81 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly between 11pm and 5am. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm. Increasing clouds, with a high near 74. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy during the early evening, then becoming cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Becoming
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers

Detailed Forecast

Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 81. Southwest wind around 5 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 11pm and 5am. Mostly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
A chance of showers and thunderstorms before 11am, then a chance of showers between 11am and 2pm. Increasing clouds, with a high near 74. Southwest wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy during the early evening, then becoming cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 63. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 61.
Thursday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 43.
Friday
A chance of showers. Mostly cloudy, with a high near 55.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Branch MI
 44.47°N 83.89°W (Elev. 988 ft)
Last Update:
8:11 am EDT Oct 12, 2026
Forecast Valid:
9am EDT Oct 12, 2026-6pm EDT Oct 18, 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