Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fog/Mist

40°F

4°C

Humidity 97%
Wind Speed SE 3 mph
Barometer 29.93 in (1014.1 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Last update 5 Mar 4:52 am CST
Extended Forecast for

Sioux City IA

  • Today

    Today: Patchy fog before 9am.  Otherwise, partly sunny, with a high near 62. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before 2am, then a chance of rain and thunderstorms between 2am and 3am, then rain and possibly a thunderstorm after 3am.  Low around 47. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 47 °F

    Chance Rain
    then Rain

  • Friday

    Friday: Rain and possibly a thunderstorm before 1pm, then rain between 1pm and 3pm, then rain and possibly a thunderstorm after 3pm.  High near 64. South southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 64 °F

    Rain

  • Friday Night

    Friday Night: Rain likely before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Some thunder is also possible.  Mostly cloudy, with a low around 27. Northwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 51. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 51 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Rain likely and possibly a thunderstorm before 2am, then a chance of rain and thunderstorms between 2am and 3am, then rain and possibly a thunderstorm after 3am. Low around 47. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Rain and possibly a thunderstorm before 1pm, then rain between 1pm and 3pm, then rain and possibly a thunderstorm after 3pm. High near 64. South southeast wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Some thunder is also possible. Mostly cloudy, with a low around 27. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 51. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 35. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 41.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 63.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Wednesday
A 20 percent chance of snow. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Sioux City IA
 42.5°N 96.39°W (Elev. 1099 ft)
4:48 am CST Mar 5, 2026
5am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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