Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Current conditions at

Plattsmouth, Plattsmouth Municipal Airport (KPMV)

Lat: 40.95° N Lon: 95.92° W Elev: 1201 ft.

Fair

82°F

28°C

Humidity 90%
Wind Speed E 5 mph
Barometer 29.81 in
Dewpoint 78°F (26°C)
Visibility 7.00 mi
Heat Index91°F (33°C)
Last update 11 Aug 10:15 pm CDT
Detailed forecast for

Cass County

Rest Of Tonight
Mostly cloudy. Lows in the lower 70s. Southeast winds 5 to 10 mph.
Wednesday
Mostly sunny. Humid with highs in the upper 80s. Northeast winds around 5 mph.
Wednesday Night
Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Humid with lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 70 percent.
Thursday
Cloudy with a chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the mid 80s. East winds 5 to 10 mph. Chance of rain 50 percent.
Thursday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Humid with lows in the upper 60s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
Friday
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
Saturday
Mostly cloudy in the morning, then becoming mostly sunny. A slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
Sunday
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of showers and thunderstorms. Highs around 80. Chance of rain 20 percent.
Sunday Night
Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.
Monday
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 70s. Chance of rain 20 percent.
Monday Night
Mostly cloudy in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.
Tuesday
Mostly cloudy in the morning, then becoming mostly sunny. Highs in the lower 80s.



Basemap Options
Click map to change the forecast location
Loading map...
858 PM CDT Tue Aug 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database