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

Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Current conditions at

Shelbyville Municipal Airport (KGEZ)

Lat: 39.59°NLon: 85.8°WElev: 801ft.

Fair

78°F

26°C

Humidity 45%
Wind Speed Vrbl 6 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 24 Aug 4:53 pm EDT
Extended Forecast for

2 Miles NNW Shelbyville IN

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. Light and variable wind.

    Low: 55 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, sunny, with a high near 79. Calm wind.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 82 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 65. Calm wind.

    Low: 65 °F

    Chance
    Showers

  • Thursday

    Thursday: A 10 percent chance of showers before 8am. Sunny, with a high near 83. Light west southwest wind.

    High: 83 °F

    Slight Chance
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. North wind 3 to 5 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm in the evening.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. Light and variable wind.
Tuesday
Patchy fog before 9am. Otherwise, sunny, with a high near 79. Calm wind.
Tuesday Night
Partly cloudy, with a low around 59. Calm wind.
Wednesday
Mostly sunny, with a high near 82. Calm wind becoming south southwest around 5 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 65. Calm wind.
Thursday
A 10 percent chance of showers before 8am. Sunny, with a high near 83. Light west southwest wind.
Thursday Night
Mostly clear, with a low around 62. North northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 82. North wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 61. North northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 83. Light southeast wind.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Partly cloudy, with a low around 69.
Monday
Mostly sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Shelbyville IN
 39.55°N 85.77°W (Elev. 797 ft)
Last Update:
4:45 pm EDT Aug 24, 2026
Forecast Valid:
5pm EDT Aug 24, 2026-6pm EDT Aug 31, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation