National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 29.82 in (1009.3 mb)
Dewpoint 59°F (15°C)
Visibility 6.00 mi
Last update 18 Jun 12:52 am CDT
Extended Forecast for

2 Miles WNW Winnebago NE

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 62. North wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 80. North wind 9 to 14 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. North northwest wind 5 to 8 mph becoming light and variable.

    Low: 57 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 90. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69. South wind 13 to 17 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Sunny and hot, with a high near 97. Windy, with a south wind 16 to 25 mph, with gusts as high as 36 mph.

    High: 97 °F

    Hot and Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. Breezy, with a south wind 21 to 23 mph, with gusts as high as 34 mph.

    Low: 74 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny and hot, with a high near 99. Windy, with a south wind 18 to 26 mph, with gusts as high as 36 mph.

    High: 99 °F

    Hot and Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 75. Windy, with a south wind 21 to 25 mph, with gusts as high as 36 mph.

    Low: 75 °F

    Clear and
    Windy

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 62. North wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly before 2pm. Cloudy through mid morning, then gradual clearing, with a high near 80. North wind 9 to 14 mph, with gusts as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 57. North northwest wind 5 to 8 mph becoming light and variable.
Juneteenth
Sunny, with a high near 90. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 69. South wind 13 to 17 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 97. Windy, with a south wind 16 to 25 mph, with gusts as high as 36 mph.
Friday Night
Mostly clear, with a low around 74. Breezy, with a south wind 21 to 23 mph, with gusts as high as 34 mph.
Saturday
Sunny and hot, with a high near 99. Windy, with a south wind 18 to 26 mph, with gusts as high as 36 mph.
Saturday Night
Clear, with a low around 75. Windy, with a south wind 21 to 25 mph, with gusts as high as 36 mph.
Sunday
Sunny and hot, with a high near 97. Windy, with a south wind 24 to 28 mph, with gusts as high as 38 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly clear, with a low around 69. Breezy, with a south wind 17 to 20 mph, with gusts as high as 30 mph.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. South wind around 17 mph, with gusts as high as 25 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. South wind 9 to 14 mph, with gusts as high as 21 mph.
Tuesday
Showers and thunderstorms likely. Partly sunny, with a high near 84. South wind 9 to 11 mph, with gusts as high as 17 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Winnebago NE
 42.26°N 96.5°W (Elev. 1201 ft)
Last Update:
11:30 pm CDT Jun 17, 2025
Forecast Valid:
12am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation