Severe Thunderstorms from the Midwest to Mid-Atlantic Tonight; The Heat Continues in the Southern and Eastern U.S.

Strong to severe thunderstorms capable of producing large to very large hail, damaging wind gusts and a few strong tornadoes are likely from the Midwest to the Mid-Atlantic tonight. Moderate Risk (level 4 of 5) of severe thunderstorms is outlooked for the Midwest. A widespread heat wave will peak in the South and East on Friday, with many temperature records expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

Ottawa Municipal Airport (KOWI)

Lat: 38.54° N Lon: 95.25° W Elev: 958 ft.

Fair

73°F

23°C

Humidity 74%
Wind Speed Calm
Barometer 29.87 in
Dewpoint 64°F (18°C)
Visibility NA
Last update 11 Jun 9:15 pm CDT
Detailed forecast for

Anderson County

Tonight
Mostly clear. Much cooler with lows in the upper 50s. North winds 10 to 15 mph, becoming northwest around 5 mph after midnight.
Friday
Sunny. Highs in the mid 80s. Southwest winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 60 percent.
Saturday
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Locally heavy rainfall possible in the afternoon. Humid with highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Saturday Night
Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the lower 60s. Northwest winds 5 to 10 mph, becoming north after midnight. Chance of rain 90 percent.
Sunday
Partly sunny. Not as warm with highs in the lower 70s.
Sunday Night Through Tuesday
Partly cloudy. Lows in the upper 50s. Highs around 80.
Tuesday Night
Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 60s.
Wednesday
Mostly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
Wednesday Night
Mostly clear with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows around 70. Chance of rain 40 percent.
Thursday
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 80s.



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542 PM CDT Thu Jun 11 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database