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

39°F

4°C

Humidity 70%
Wind Speed N 10 mph
Barometer 30.41 in (1030.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 6 Apr 6:52 am CDT
Extended Forecast for

Sergeant Bluff IA

  • Today

    Today: A chance of rain and snow showers before 1pm, then a chance of snow showers. Cloudy, with a high near 43. North northeast wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 2am. Cloudy, with a low around 25. North northeast wind around 10 mph.

    Low: 25 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Snow showers likely before 4pm, then rain showers likely. Cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 33. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely then
    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph.

    High: 64 °F

    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 35 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Partly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 58.

    High: 58 °F

    Chance
    Showers

Detailed Forecast

Today
A chance of rain and snow showers before 1pm, then a chance of snow showers. Cloudy, with a high near 43. North northeast wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of snow showers, mainly after 2am. Cloudy, with a low around 25. North northeast wind around 10 mph.
Tuesday
Snow showers likely before 4pm, then rain showers likely. Cloudy, with a high near 41. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 33. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 64. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 35. West northwest wind 5 to 10 mph becoming southwest after midnight.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 58.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 34.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 58.
Friday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
Showers likely. Cloudy, with a high near 65. Chance of precipitation is 60%.
Saturday Night
Showers likely. Cloudy, with a low around 53. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 76. Breezy. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sergeant Bluff IA
 42.39°N 96.35°W (Elev. 1089 ft)
Last Update:
6:28 am CDT Apr 6, 2026
Forecast Valid:
7am CDT Apr 6, 2026-6pm CDT Apr 12, 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