Areas of Dangerous Heat and Severe Thunderstorms

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week before returning over much of the Plains into next week. Severe thunderstorms are expected across parts of the central and southern High Plains, central Great Lakes, and Ozarks Wednesday. Read More >

Current conditions at

Lebanon-Springfield Airport (K6I2)

Lat: 37.64° N Lon: 85.24° W Elev: 866 ft.

Fair

68°F

20°C

Humidity 73%
Wind Speed E 6 mph
Barometer 30.08 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Aug 11:15 pm EDT
Detailed forecast for

Marion County

Rest Of Tonight
Mostly clear. Lows around 60. Light winds.
Wednesday
Mostly sunny. Highs in the upper 80s. South winds up to 5 mph shifting to the southwest in the afternoon.
Wednesday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 60s. South winds up to 5 mph in the evening becoming light.
Thursday
Partly sunny. Chance of showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds up to 5 mph. Chance of precipitation 50 percent.
Thursday Night
Partly cloudy. Chance of thunderstorms in the evening, then chance of showers after midnight. Lows in the mid 60s. Northwest winds up to 5 mph in the evening becoming light. Chance of precipitation 50 percent.
Friday
Mostly sunny. Highs in the mid 80s.
Friday Night
Clear. Lows in the lower 60s.
Saturday
Sunny. Highs in the upper 80s.
Saturday Night
Mostly clear. Lows in the mid 60s.
Sunday
Sunny. Highs in the lower 90s.
Sunday Night
Mostly clear. Lows in the lower 70s.
Monday
Sunny. Highs in the lower 90s.
Monday Night
Mostly clear. Lows in the lower 70s.
Tuesday
Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs in the lower 90s.



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946 PM EDT Tue Aug 25 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database