Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Current conditions at

Shenandoah Municipal (KSDA)

Lat: 40.75°NLon: 95.42°WElev: 971ft.

Fair

77°F

25°C

Humidity 89%
Wind Speed S 5 mph
Barometer 29.84 in
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index78°F (26°C)
Last update 11 Aug 2:15 am CDT
Extended Forecast for

Sidney IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 74. South southwest wind around 7 mph.

    Low: 74 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 92. South southwest wind 5 to 8 mph.

    High: 92 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. East wind 3 to 7 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 90. East wind around 7 mph becoming south southwest in the morning.

    High: 90 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 70. East northeast wind 7 to 9 mph, with gusts as high as 16 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms then
    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly cloudy, with a high near 84. East wind 7 to 10 mph, with gusts as high as 18 mph.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 68. East northeast wind 13 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%.

    Low: 68 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms before 1pm.  Mostly cloudy, with a high near 86. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.

    High: 86 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly cloudy, with a low around 74. South southwest wind around 7 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 92. South southwest wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 72. East wind 3 to 7 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 90. East wind around 7 mph becoming south southwest in the morning.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 70. East northeast wind 7 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, with a high near 84. East wind 7 to 10 mph, with gusts as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. East northeast wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Friday
A chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 86. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 88. Southwest wind around 7 mph.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69. North wind around 6 mph.
Sunday
A slight chance of showers and thunderstorms. Mostly cloudy, with a high near 82. North wind around 6 mph.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. North northeast wind 3 to 5 mph.
Monday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 80. East wind 3 to 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Sidney IA
 40.76°N 95.64°W (Elev. 1063 ft)
1:35 am CDT Aug 11, 2026
2am CDT Aug 11, 2026-6pm CDT Aug 17, 2026
 
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