Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

Plattsmouth, Plattsmouth Municipal Airport (KPMV)

Lat: 40.95°NLon: 95.92°WElev: 1201ft.

Fair

69°F

21°C

Humidity 91%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 21 Aug 3:15 am CDT
Extended Forecast for

Louisville NE

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 69. Light south wind.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms between 1pm and 2pm.  Mostly sunny, with a high near 86. Calm wind becoming west southwest around 5 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am.  Partly cloudy, with a low around 65. Calm wind.  Chance of precipitation is 20%.

    Low: 65 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 79. Light south southeast wind.

    High: 79 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 64. Southeast wind around 6 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 82. Southeast wind around 7 mph, with gusts as high as 17 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 66. East wind around 5 mph becoming calm  after midnight.

    Low: 66 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 69. Light south wind.
Friday
A slight chance of showers and thunderstorms between 1pm and 2pm. Mostly sunny, with a high near 86. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 65. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 82. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 63. Calm wind.
Sunday
Mostly cloudy, with a high near 79. Light south southeast wind.
Sunday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 64. Southeast wind around 6 mph.
Monday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 82. Southeast wind around 7 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 66. East wind around 5 mph becoming calm after midnight.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. Calm wind.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Calm wind.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 83. Light north northwest wind.
Wednesday Night
Mostly clear, with a low around 63. Calm wind.
Thursday
Mostly sunny, with a high near 83. Calm wind.
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ABOUT THIS FORECAST

 
Point Forecast:
Louisville NE
 41°N 96.16°W (Elev. 1086 ft)
3:21 am CDT Aug 21, 2026
3am CDT Aug 21, 2026-6pm CDT Aug 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database