Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

Current conditions at

Batavia Clermont County Airport (KI69)

Lat: 39.08°NLon: 84.21°WElev: 843ft.

Mostly Cloudy

77°F

25°C

Humidity 84%
Wind Speed NW 6 mph
Barometer 30.17 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 18 Sep 3:36 am EDT
Extended Forecast for

Summerside OH

Flood Watch until September 18, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until September 18, 12:00pm

    NOW until 12:00pm Fri

    Flood Watch

  • Overnight

    Low: 71 °F

    Heavy Rain

  • Friday

    Friday: A chance of showers and thunderstorms, mainly before 9am. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 82. Calm wind becoming northeast 5 to 8 mph in the afternoon.  Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Heavy Rain
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Areas of fog after 4am.  Otherwise, partly cloudy, with a low around 63. Northeast wind 3 to 7 mph.

    Low: 63 °F

    Partly Cloudy
    then Areas
    Fog

  • Saturday

    Saturday: Areas of fog before 9am.  Otherwise, mostly sunny, with a high near 86. Light and variable wind becoming southeast around 5 mph.

    High: 86 °F

    Areas Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, mainly after 8pm.  Mostly cloudy, with a low around 68. Light southeast wind.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm.  Partly sunny, with a high near 86. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

    Low: 65 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 78. Chance of precipitation is 40%.

    High: 78 °F

    Chance
    T-storms

Detailed Forecast

Overnight
A chance of showers and thunderstorms, mainly after 4am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Calm wind. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers and thunderstorms, mainly before 9am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. Calm wind becoming northeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Areas of fog after 4am. Otherwise, partly cloudy, with a low around 63. Northeast wind 3 to 7 mph.
Saturday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 86. Light and variable wind becoming southeast around 5 mph.
Saturday Night
A chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 68. Light southeast wind. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Monday
A chance of thunderstorms before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms, then showers likely after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
Summerside OH
 39.13°N 84.3°W (Elev. 797 ft)
2:16 am EDT Sep 18, 2026
3am EDT Sep 18, 2026-6pm EDT Sep 24, 2026
 
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Additional Resources

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