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

Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

72°F

22°C

Humidity 87%
Wind Speed N 8 mph
Barometer 29.78 in (1007.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 30 Jun 2:52 am CDT
Extended Forecast for

Oto IA

Severe T-storm Watch June 30, 03:10am until June 30, 04:00am
Click here for hazard details and duration
Severe T-storm Watch
  •  
    Severe T-storm Watch June 30, 03:10am until June 30, 04:00am

    NOW until 4:00am Tue

    Severe T-storm Watch

  • Overnight

    Low: 72 °F

    Showers

  • Tuesday

    Tuesday: A chance of sprinkles after 5pm. Sunny, with a high near 93. South southeast wind around 5 mph becoming west southwest in the afternoon.

    High: 93 °F

    Chance
    Sprinkles

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 72. Light south southeast wind becoming south 5 to 10 mph in the evening.

    Low: 72 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 91 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 5 to 10 mph.

    High: 91 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

Detailed Forecast

Overnight
Showers and possibly a thunderstorm before 4am, then a chance of showers and thunderstorms after 4am. Low around 72. South southeast wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of sprinkles after 5pm. Sunny, with a high near 93. South southeast wind around 5 mph becoming west southwest in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms, mainly after 3am. Increasing clouds, with a low around 72. Light south southeast wind becoming south 5 to 10 mph in the evening.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 91. South wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly between 7pm and 1am. Mostly cloudy, with a low around 70. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 5 to 10 mph.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 70%.
Friday
Mostly sunny, with a high near 93.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly clear, with a low around 71.
Independence Day
Mostly sunny, with a high near 92.
Saturday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 68. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 87.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oto IA
 42.29°N 95.88°W (Elev. 1076 ft)
Last Update:
1:53 am CDT Jun 30, 2026
Forecast Valid:
3am CDT Jun 30, 2026-6pm CDT Jul 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation