Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Current conditions at

Plattsmouth, Plattsmouth Municipal Airport (KPMV)

Lat: 40.95°NLon: 95.92°WElev: 1201ft.

Fair

76°F

24°C

Humidity 64%
Wind Speed SW 7 mph
Barometer 30.19 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 17 Aug 10:55 am CDT
Extended Forecast for

4 Miles W Malvern IA

  • Today

    Today: Mostly sunny, with a high near 83. West wind 3 to 5 mph.

    High: 83 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 4am.  Increasing clouds, with a low around 67. South southeast wind 5 to 8 mph.

    Low: 67 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 11am, then a chance of showers and thunderstorms after 11am.  Partly sunny, with a high near 82. South southwest wind 6 to 8 mph becoming east southeast in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Showers
    Likely then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 1am.  Mostly cloudy, with a low around 66. Northeast wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 79. East northeast wind around 7 mph.

    High: 79 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 63. East wind around 6 mph.

    Low: 63 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 80. East southeast wind 3 to 5 mph.

    High: 80 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 64. Southeast wind around 5 mph.

    Low: 64 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 83. South wind 3 to 6 mph.

    High: 83 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Mostly sunny, with a high near 83. West wind 3 to 5 mph.
Tonight
A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 67. South southeast wind 5 to 8 mph.
Tuesday
A slight chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm between 7am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 82. South southwest wind 6 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 66. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Partly sunny, with a high near 79. East northeast wind around 7 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 63. East wind around 6 mph.
Thursday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 80. East southeast wind 3 to 5 mph.
Thursday Night
Mostly clear, with a low around 64. Southeast wind around 5 mph.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83. South wind 3 to 6 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 65. Southeast wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 82. North wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 64. North northeast wind around 6 mph becoming east after midnight.
Sunday
Partly sunny, with a high near 80. Southeast wind 5 to 9 mph, with gusts as high as 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Malvern IA
 41°N 95.67°W (Elev. 1201 ft)
10:35 am CDT Aug 17, 2026
11am CDT Aug 17, 2026-6pm CDT Aug 23, 2026
 
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Additional Resources

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