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

Hazardous Weather Conditions

Current conditions at

Mount Carmel, Mount Carmel Municipal Airport (KAJG)

Lat: 38.61°NLon: 87.73°WElev: 423ft.

Fair

76°F

24°C

Humidity 95%
Wind Speed W 3 mph
Barometer 29.93 in
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index75°F (24°C)
Last update 5 Sep 3:15 am CDT
Extended Forecast for

Decker IN

Heat Advisory September 5, 04:39am until September 5, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 5, 04:39am until September 5, 08:00pm

    NOW until 8:00pm Sat

    Heat Advisory

  • Today

    High: 99 °F

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 71. North northwest wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 10%.

    Low: 71 °F

    Isolated
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 88. Northeast wind 7 to 10 mph.

    High: 88 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 63. East northeast wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 88. East northeast wind 5 to 7 mph.

    High: 88 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. East northeast wind 3 to 5 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 94. South southwest wind 3 to 8 mph.

    High: 94 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. South wind 5 to 7 mph.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Today
Isolated showers and thunderstorms after 4pm. Sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 10%.
Tonight
Isolated showers and thunderstorms before 8pm. Mostly clear, with a low around 71. North northwest wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 10%.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 88. Northeast wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 63. East northeast wind 5 to 10 mph.
Labor Day
Sunny, with a high near 88. East northeast wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 66. East northeast wind 3 to 5 mph.
Tuesday
Sunny and hot, with a high near 94. South southwest wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 73. South wind 5 to 7 mph.
Wednesday
Sunny and hot, with a high near 98. Southwest wind 10 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly clear, with a low around 71. Southwest wind 6 to 8 mph.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 90.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 64.
Friday
A 20 percent chance of showers. Sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Decker IN
 38.52°N 87.51°W (Elev. 499 ft)
Last Update:
4:15 am EDT Sep 5, 2026
Forecast Valid:
4am EDT Sep 5, 2026-6pm EDT Sep 11, 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