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 and Breezy

37°F

3°C

Humidity 73%
Wind Speed S 21 G 32 mph
Barometer 29.83 in (1011.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 4 Jan 10:52 am CST
Extended Forecast for

Smithland IA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 47. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 47 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 29. South southwest wind 5 to 10 mph becoming light south in the evening.

    Low: 29 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph.

    High: 48 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. Calm wind becoming west around 5 mph after midnight.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. West northwest wind around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 30. West northwest wind around 5 mph becoming calm.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 47. South wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Increasing clouds, with a low around 29. South southwest wind 5 to 10 mph becoming light south in the evening.
Monday
Mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph.
Monday Night
Partly cloudy, with a low around 31. Calm wind becoming west around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 47. West northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 30. West northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Partly sunny, with a high near 47.
Thursday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 29.
Friday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithland IA
 42.24°N 95.94°W (Elev. 1296 ft)
Last Update:
10:38 am CST Jan 4, 2026
Forecast Valid:
11am CST Jan 4, 2026-6pm CST Jan 10, 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