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 and Breezy

29°F

-2°C

Humidity 85%
Wind Speed NW 23 G 30 mph
Barometer 30.13 in (1021.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Mar 8:52 am CDT
Extended Forecast for

Smithland IA

High Wind Watch March 12, 09:00pm until March 13, 07:00am
Fire Weather Watch March 12, 12:00pm until March 12, 09:00pm
Click here for hazard details and duration
High Wind Watch
Fire Weather Watch

  • Today

    Today: A 30 percent chance of snow before 10am. Mostly cloudy early, then gradual clearing, with a high near 45. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 45 °F

    Breezy.
    Chance Snow
    then Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West northwest wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 62. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 62 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 30. Blustery, with a southwest wind 15 to 25 mph becoming northwest after midnight. Winds could gust as high as 45 mph.

    Low: 30 °F

    Slight Chance
    Rain and
    Blustery

  • Friday

    Friday: Partly sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow. Cloudy, with a low around 30. North wind 5 to 10 mph becoming east after midnight. Little or no snow accumulation expected.

    Low: 30 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain likely before 1am, then rain and snow likely. Cloudy, with a low around 26. Chance of precipitation is 70%.

    Low: 26 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
A 30 percent chance of snow before 10am. Mostly cloudy early, then gradual clearing, with a high near 45. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 27. West northwest wind around 5 mph becoming calm.
Thursday
Partly sunny, with a high near 62. Breezy, with a south wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Thursday Night
A 20 percent chance of rain before 1am. Mostly cloudy, with a low around 30. Blustery, with a southwest wind 15 to 25 mph becoming northwest after midnight. Winds could gust as high as 45 mph.
Friday
Partly sunny, with a high near 44. Northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Friday Night
A 40 percent chance of snow. Cloudy, with a low around 30. North wind 5 to 10 mph becoming east after midnight. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Rain likely before 1am, then rain and snow likely. Cloudy, with a low around 26. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. Breezy.
Sunday Night
Partly cloudy, with a low around 8. Blustery.
Monday
Mostly sunny, with a high near 29.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 12.
Tuesday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smithland IA
 42.22°N 95.94°W (Elev. 1148 ft)
Last Update:
8:34 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 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