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.

Partly Cloudy

40°F

4°C

Humidity 65%
Wind Speed N 12 mph
Barometer 30.39 in (1029.5 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 6 Apr 2:52 am CDT
Extended Forecast for

Sergeant Bluff IA

  • Overnight

    Overnight: A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 34. North northwest wind around 10 mph.

    Low: 34 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: A chance of rain and snow showers before 1pm, then a chance of snow showers between 1pm and 2pm, then a chance of rain showers after 2pm. 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

  • Monday Night

    Monday Night: A chance of rain and snow showers before 10pm, then a chance of rain showers between 10pm and 11pm, then a chance of snow showers after 11pm. Cloudy, with a low around 25. Northeast wind around 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A chance of snow showers before 1pm, then rain and snow showers likely. Cloudy, with a high near 41. Breezy, with an east 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.

    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

Detailed Forecast

Overnight
A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 34. North northwest wind around 10 mph.
Monday
A chance of rain and snow showers before 1pm, then a chance of snow showers between 1pm and 2pm, then a chance of rain showers after 2pm. Cloudy, with a high near 43. North northeast wind around 10 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before 10pm, then a chance of rain showers between 10pm and 11pm, then a chance of snow showers after 11pm. Cloudy, with a low around 25. Northeast wind around 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers before 1pm, then rain and snow showers likely. Cloudy, with a high near 41. Breezy, with an east 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.
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. 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:
1:33 am CDT Apr 6, 2026
Forecast Valid:
3am CDT Apr 6, 2026-6pm CDT Apr 12, 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