Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

Current conditions at

Plattsmouth, Plattsmouth Municipal Airport (KPMV)

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

Fog/Mist

70°F

21°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 30.18 in
Dewpoint 69°F (21°C)
Visibility 1.50 mi
Last update 16 Sep 11:35 pm CDT
Detailed forecast for

Cass County

Rest Of Tonight
Mostly cloudy. A slight chance of showers and thunderstorms late this evening, then a chance of showers and thunderstorms. Patchy fog. Near steady temperature in the upper 60s. Light and variable winds, becoming northeast around 5 mph. Chance of rain 30 percent.
Thursday
Areas of fog in the morning. Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly sunny in the afternoon. Humid with highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 30 percent.
Thursday Night
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 20 percent.
Friday
Mostly sunny. Humid with highs in the upper 80s. South winds 10 to 15 mph with gusts up to 30 mph. Heat index values up to 100 in the afternoon.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 70 percent.
Saturday
Partly sunny with a slight chance of showers and thunderstorms. Not as warm with highs in the upper 70s. Chance of rain 20 percent.
Saturday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 60 percent.
Sunday
Showers likely with a chance of thunderstorms in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 60 percent.
Sunday Night
A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent.
Monday
Cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 60s. Chance of rain 20 percent.
Monday Night
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 20 percent.
Tuesday
Partly sunny. Highs in the upper 60s.
Tuesday Night
Partly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 20 percent.
Wednesday
Partly sunny. Highs in the lower 70s.



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1122 PM CDT Wed Sep 16 2026
 
 

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