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.

Fog/Mist

38°F

3°C

Humidity 97%
Wind Speed NE 5 mph
Barometer 30.09 in (1019.6 mb)
Dewpoint 37°F (3°C)
Visibility 1.50 mi
Wind Chill34°F (1°C)
Last update 24 Dec 10:52 pm CST
Extended Forecast for

Oto IA

Dense Fog Advisory December 24, 11:12pm until December 25, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 24, 11:12pm until December 25, 09:00am

    NOW until 9:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 35 °F

    Slight Chance
    Drizzle and
    Areas Dense
    Fog

  • Christmas Day

    Christmas Day: Areas of dense fog before 1pm, then patchy dense fog after 5pm. Otherwise, cloudy, with a high near 46. Southeast wind 5 to 10 mph.

    High: 46 °F

    Areas Dense
    Fog

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 35. South southeast wind around 5 mph becoming west northwest after midnight.

    Low: 35 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 51. West northwest wind around 5 mph becoming south in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37. Calm wind becoming south around 5 mph.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. South wind around 5 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

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

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of snow before noon. Partly sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Tonight
A slight chance of drizzle before 5am. Areas of dense fog. Otherwise, cloudy, with a low around 35. Calm wind becoming east northeast around 5 mph.
Christmas Day
Areas of dense fog before 1pm, then patchy dense fog after 5pm. Otherwise, cloudy, with a high near 46. Southeast wind 5 to 10 mph.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 35. South southeast wind around 5 mph becoming west northwest after midnight.
Friday
Mostly sunny, with a high near 51. West northwest wind around 5 mph becoming south in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. Calm wind becoming south around 5 mph.
Saturday
Partly sunny, with a high near 57. South wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A 20 percent chance of snow before noon. Partly sunny, with a high near 29.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oto IA
 42.31°N 95.88°W (Elev. 1152 ft)
Last Update:
10:08 pm CST Dec 24, 2025
Forecast Valid:
11pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation