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Hazardous Weather Conditions

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

A Few Clouds

35°F

2°C

Humidity 78%
Wind Speed W 7 mph
Barometer 30.05 in (1018.2 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 1 May 3:52 am CDT
Extended Forecast for

Smithland IA

Frost Advisory May 1, 04:30am until May 1, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory May 1, 04:30am until May 1, 08:00am

    NOW until 8:00am Fri

    Frost Advisory

  • Today

    High: 56 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 32 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming west southwest around 5 mph in the afternoon.

    High: 67 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. South wind 5 to 10 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of frost before 8am. Otherwise, mostly sunny, with a high near 56. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 32. North wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 67. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 44. South wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 72. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Sunday Night
Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 67.
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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:
4:03 am CDT May 1, 2026
Forecast Valid:
4am CDT May 1, 2026-6pm CDT May 7, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation