Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Mason, Mason Jewett Field Airport (KTEW)

Lat: 42.57°NLon: 84.42°WElev: 919ft.

Overcast

51°F

11°C

Humidity 85%
Wind Speed E 3 mph
Barometer 30.19 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 15 Oct 7:55 am EDT
Extended Forecast for

Onondaga MI

  • Today

    Today: Showers likely, mainly after 5pm.  Mostly cloudy, with a high near 65. East southeast wind 3 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Partly Sunny
    then Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then a chance of showers.  Low around 51. Southeast wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Showers

  • Friday

    Friday: Showers likely, mainly after 2pm.  Mostly cloudy, with a temperature rising to near 56 by noon, then falling to around 52 during the remainder of the day. West northwest wind 13 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F⇓

    Slight Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy during the early evening, then gradual clearing, with a low around 32. North wind 9 to 16 mph, with gusts as high as 34 mph.

    Low: 32 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 52. North wind 3 to 5 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 34.

    Low: 34 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 37.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 65. East southeast wind 3 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 51. Southeast wind 10 to 13 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a temperature rising to near 56 by noon, then falling to around 52 during the remainder of the day. West northwest wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 32. North wind 9 to 16 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 52. North wind 3 to 5 mph.
Saturday Night
Clear, with a low around 34.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Onondaga MI
 42.45°N 84.56°W (Elev. 899 ft)
8:03 am EDT Oct 15, 2026
8am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database