Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Plattsmouth, Plattsmouth Municipal Airport (KPMV)

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

Mostly Cloudy

79°F

26°C

Humidity 79%
Wind Speed E 6 mph
Barometer 29.91 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 28 Jul 11:55 pm CDT
Detailed forecast for

Cass County

Rest Of Tonight
Mostly cloudy. Lows in the lower 70s. East winds around 5 mph.
Wednesday
Mostly sunny. A slight chance of showers and thunderstorms in the morning. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 102.
Wednesday Night
Partly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows around 70. Southeast winds 5 to 10 mph. Chance of rain 40 percent.
Thursday
Mostly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 50 percent.
Thursday Night
Showers with a chance of thunderstorms. Humid with lows around 70. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 90 percent.
Friday
Partly sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the mid 60s.
Saturday
Sunny. Highs in the lower 80s.
Saturday Night
Clear. Lows in the lower 60s.
Sunday
Sunny. Highs in the mid 80s.
Sunday Night
Clear. Lows in the mid 60s.
Monday
Sunny. Highs in the upper 80s.
Monday Night
Mostly clear. Lows in the mid 60s.
Tuesday
Mostly sunny. Highs in the upper 80s.



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1143 PM CDT Tue Jul 28 2026
 
 

Additional Resources

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