Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Clark Regional Airport (KJVY)

Lat: 38.37°NLon: 85.74°WElev: 476ft.

Fog/Mist

77°F

25°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in
Dewpoint 77°F (25°C)
Visibility 6.00 mi
Heat Index78°F (26°C)
Last update 5 Sep 2:55 am EDT
Extended Forecast for

3 Miles E Otisco IN

Heat Advisory September 5, 03:08am until September 5, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 5, 03:08am until September 5, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Overnight

    Low: 74 °F

    Isolated
    T-storms

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after 3pm.  Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Northwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    High: 95 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms before 8pm.  Partly cloudy, with a low around 66. Northeast wind 3 to 6 mph.  Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 84. Northeast wind 8 to 10 mph.

    High: 84 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. Northeast wind 6 to 9 mph.

    Low: 61 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

Overnight
Isolated showers and thunderstorms between 4am and 5am, then isolated showers after 5am. Partly cloudy, with a low around 74. Calm wind. Chance of precipitation is 10%.
Saturday
Isolated showers, then scattered showers and thunderstorms after 3pm. Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers and thunderstorms before 8pm. Partly cloudy, with a low around 66. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 84. Northeast wind 8 to 10 mph.
Sunday Night
Mostly clear, with a low around 61. Northeast wind 6 to 9 mph.
Labor Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny and hot, with a high near 94.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 69.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Otisco IN
 38.54°N 85.61°W (Elev. 600 ft)
2:56 am EDT Sep 5, 2026
3am EDT Sep 5, 2026-6pm EDT Sep 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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