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.

Overcast

29°F

-2°C

Humidity 85%
Wind Speed Calm
Barometer 30.12 in (1020.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 2 Feb 12:52 am CST
Extended Forecast for

Anthon IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. North northwest wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph.

    High: 35 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of flurries before 9pm, then a slight chance of snow between 9pm and 4am, then a chance of flurries after 4am. Cloudy, with a low around 19. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.

    Low: 19 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 30. East northeast wind around 5 mph becoming calm.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. Light northwest wind becoming north northwest 5 to 10 mph in the morning.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. North northwest wind around 5 mph becoming calm.
Monday
Mostly cloudy, with a high near 35. Calm wind becoming east around 5 mph.
Monday Night
A chance of flurries before 9pm, then a slight chance of snow between 9pm and 4am, then a chance of flurries after 4am. Cloudy, with a low around 19. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 30. East northeast wind around 5 mph becoming calm.
Tuesday Night
Mostly cloudy, with a low around 20. Calm wind.
Wednesday
Mostly cloudy, with a high near 36. Light northwest wind becoming north northwest 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 40.
Friday Night
Mostly clear, with a low around 18.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Anthon IA
 42.39°N 95.85°W (Elev. 1115 ft)
Last Update:
1:18 am CST Feb 2, 2026
Forecast Valid:
1am CST Feb 2, 2026-6pm CST Feb 8, 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