Severe Thunderstorms and Critical Fire Weather Wednesday

Scattered severe thunderstorms are possible across portions of the northern High Plains Wednesday afternoon and evening. Severe wind gusts are the primary hazard. Gusty winds and low relative humidity will contribute to critical fire weather conditions across parts of the northern Great Plains and Great Basin Wednesday. Read More >

Current conditions at

Plattsmouth, Plattsmouth Municipal Airport (KPMV)

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

Fair

71°F

22°C

Humidity 21%
Wind Speed N 6 mph
Barometer 30.05 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 12 May 8:55 pm CDT
Detailed forecast for

Cass County

Rest Of Tonight
Clear. Lows in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph, becoming northwest around 5 mph.
Wednesday
Sunny. Highs around 80. North winds around 5 mph.
Wednesday Night
Mostly clear. Lows in the mid 50s. Southeast winds 10 to 15 mph.
Thursday
Mostly sunny and breezy. Highs in the mid 80s. South winds 20 to 25 mph with gusts up to 40 mph.
Thursday Night
Mostly cloudy in the evening, then clearing. Lows in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph, becoming south 5 to 10 mph after midnight.
Friday
Sunny, hot with highs in the lower 90s.
Friday Night
Mostly clear. Lows in the lower 60s.
Saturday
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
Saturday Night
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
Sunday
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 90. Chance of rain 50 percent.
Sunday Night
Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Chance of rain 60 percent.
Monday
Mostly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Not as warm with highs in the upper 70s. Chance of rain 50 percent.
Monday Night
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. Chance of rain 20 percent.
Tuesday
Partly sunny. Highs in the upper 70s.



Basemap Options
Click map to change the forecast location
Loading map...
833 PM CDT Tue May 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database