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.

Fair

28°F

-2°C

Humidity 96%
Wind Speed SW 6 mph
Barometer 30.31 in (1027.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Mar 11:52 pm CDT
Extended Forecast for

Sloan IA

High Wind Warning March 12, 09:00pm until March 13, 07:00am
Red Flag Warning March 12, 12:00pm until March 12, 09:00pm
Click here for hazard details and duration
High Wind Warning
Red Flag Warning

  • Overnight

    Overnight: Mostly clear, with a low around 25. South wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 65. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 65 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 30. Windy, with a southwest wind 20 to 30 mph becoming northwest after midnight. Winds could gust as high as 55 mph.

    Low: 30 °F

    Windy. Slight
    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 45. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 40 mph.

    High: 45 °F

    Partly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: A 50 percent chance of snow. Cloudy, with a low around 28. North wind around 5 mph becoming east after midnight. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 50. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 50 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain likely before 1am, then rain and snow. Low around 26. Blustery. Chance of precipitation is 80%.

    Low: 26 °F

    Rain Likely
    then
    Rain/Snow and
    Blustery

  • Sunday

    Sunday: Rain and snow likely before 1pm, then a chance of snow. Cloudy, with a high near 36. Windy. Chance of precipitation is 70%.

    High: 36 °F

    Rain/Snow
    Likely and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 5. Blustery.

    Low: 5 °F

    Slight Chance
    Snow and
    Blustery

Detailed Forecast

Overnight
Mostly clear, with a low around 25. South wind around 5 mph.
Thursday
Partly sunny, with a high near 65. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 30. Windy, with a southwest wind 20 to 30 mph becoming northwest after midnight. Winds could gust as high as 55 mph.
Friday
Partly sunny, with a high near 45. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 40 mph.
Friday Night
A 50 percent chance of snow. Cloudy, with a low around 28. North wind around 5 mph becoming east after midnight. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain. Mostly cloudy, with a high near 50. East southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Rain likely before 1am, then rain and snow. Low around 26. Blustery. Chance of precipitation is 80%.
Sunday
Rain and snow likely before 1pm, then a chance of snow. Cloudy, with a high near 36. Windy. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 5. Blustery.
Monday
Mostly sunny, with a high near 27.
Monday Night
Partly cloudy, with a low around 10.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 41.
Tuesday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sloan IA
 42.24°N 96.23°W (Elev. 1070 ft)
Last Update:
10:48 pm CDT Mar 11, 2026
Forecast Valid:
12am CDT Mar 12, 2026-6pm CDT Mar 18, 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