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Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

52°F

11°C

Humidity 72%
Wind Speed N 8 mph
Barometer 29.99 in (1015.6 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 13 Oct 11:52 am CDT
Extended Forecast for

Sergeant Bluff IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 62. North northwest wind around 5 mph.

    High: 62 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. North wind 5 to 10 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 64. North northeast wind 5 to 10 mph.

    High: 64 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 48. East northeast wind around 5 mph. Chance of precipitation is 70%.

    Low: 48 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 59. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34.

    Low: 34 °F

    Clear then
    Areas Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62.

    High: 62 °F

    Frost then
    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 62. North northwest wind around 5 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. North wind 5 to 10 mph.
Wednesday
Increasing clouds, with a high near 64. North northeast wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 48. East northeast wind around 5 mph. Chance of precipitation is 70%.
Thursday
Showers. High near 59. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Thursday Night
Partly cloudy, with a low around 41. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 56.
Friday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62.
Saturday Night
Clear, with a low around 43.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.41°N 96.35°W (Elev. 1194 ft)
Last Update:
10:18 am CDT Oct 13, 2026
Forecast Valid:
12pm CDT Oct 13, 2026-6pm CDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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