Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

66°F

19°C

Humidity 96%
Wind Speed SE 5 mph
Barometer 29.79 in (1007.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 18 Jun 1:53 am CDT
Extended Forecast for

3 Miles NNE Keswick IA

  • Overnight

    Overnight: Showers and thunderstorms likely, mainly after 4am.  Mostly cloudy, with a low around 66. East wind around 5 mph.  Chance of precipitation is 60%.

    Low: 66 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: Showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall.  High near 77. East wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    High: 77 °F

    T-storms then
    Heavy Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60. West wind 5 to 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. West wind 5 to 10 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 90. Breezy.

    High: 90 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 95. Breezy.

    High: 95 °F

    Hot and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 75.

    Low: 75 °F

    Clear

Detailed Forecast

Overnight
Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 66. East wind around 5 mph. Chance of precipitation is 60%.
Wednesday
Showers and thunderstorms before 9am, then showers likely and possibly a thunderstorm between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 77. East wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Wednesday Night
Partly cloudy, with a low around 60. West wind 5 to 10 mph.
Juneteenth
Sunny, with a high near 85. West wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 65.
Friday
Sunny, with a high near 90. Breezy.
Friday Night
Clear, with a low around 75.
Saturday
Sunny and hot, with a high near 95. Breezy.
Saturday Night
Clear, with a low around 75.
Sunday
Sunny and hot, with a high near 95. Breezy.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 94.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Keswick IA
 41.5°N 92.2°W (Elev. 846 ft)
2:01 am CDT Jun 18, 2025
2am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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Additional Resources

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