National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

49°F

9°C

Humidity 66%
Wind Speed E 6 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Oct 1:52 am CDT
Extended Forecast for

Smithland IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 47. East wind around 5 mph.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers between 11am and 3pm. Mostly cloudy, with a high near 71. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 71 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Southeast wind around 15 mph, with gusts as high as 30 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 82 °F

    Slight Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 47. East wind around 5 mph.
Saturday
A slight chance of showers between 11am and 3pm. Mostly cloudy, with a high near 71. Southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 58. Southeast wind around 15 mph, with gusts as high as 30 mph.
Sunday
A 20 percent chance of showers before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. South wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Columbus Day
Mostly sunny, with a high near 62. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 42.
Tuesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 45.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 50.
Friday
Sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithland IA
 42.24°N 95.94°W (Elev. 1296 ft)
Last Update:
1:33 am CDT Oct 11, 2025
Forecast Valid:
2am CDT Oct 11, 2025-6pm CDT Oct 17, 2025
 
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