National Weather Service Forecast for: Sioux City IA
Issued by: National Weather Service Sioux Falls, SD
Updated: 5:06 pm CST Dec 23, 2024
 
Tonight

Tonight: Partly cloudy, with a low around 23. North wind around 5 mph becoming calm in the evening.
Partly Cloudy

 Tuesday

Tuesday: Mostly sunny, with a high near 37. Calm wind becoming southeast around 5 mph in the afternoon.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Patchy fog after 1am. Otherwise, partly cloudy, with a low around 24. South southeast wind around 5 mph.
Partly Cloudy
then Patchy
Fog
 Christmas
Day
Christmas Day: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 41. South southeast wind 5 to 10 mph.
Patchy Fog
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 28. South southeast wind around 5 mph.
Mostly Cloudy

 Thursday

Thursday: Cloudy, with a high near 44. South southeast wind 5 to 10 mph.
Cloudy

 Thursday
Night
Thursday Night: A 30 percent chance of rain after midnight. Cloudy, with a low around 36.
Cloudy then
Chance Rain
 Friday

Friday: A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Chance Rain

 Friday
Night
Friday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 32.
Chance Rain
Lo 23 °F Hi 37 °F Lo 24 °F Hi 41 °F Lo 28 °F Hi 44 °F Lo 36 °F Hi 48 °F Lo 32 °F

Hazardous Weather Outlook
 

Tonight
 
 Partly cloudy, with a low around 23. North wind around 5 mph becoming calm in the evening.
Tuesday
 
 Mostly sunny, with a high near 37. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
 
 Patchy fog after 1am. Otherwise, partly cloudy, with a low around 24. South southeast wind around 5 mph.
Christmas Day
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 41. South southeast wind 5 to 10 mph.
Wednesday Night
 
 Mostly cloudy, with a low around 28. South southeast wind around 5 mph.
Thursday
 
 Cloudy, with a high near 44. South southeast wind 5 to 10 mph.
Thursday Night
 
 A 30 percent chance of rain after midnight. Cloudy, with a low around 36.
Friday
 
 A 50 percent chance of rain. Mostly cloudy, with a high near 48.
Friday Night
 
 A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 32.
Saturday
 
 A 20 percent chance of rain before noon. Partly sunny, with a high near 48.
Saturday Night
 
 Partly cloudy, with a low around 28.
Sunday
 
 Sunny, with a high near 49.
Sunday Night
 
 Partly cloudy, with a low around 28.
Monday
 
 A 20 percent chance of rain. Partly sunny, with a high near 44.

 

Forecast from NOAA-NWS for Sioux City IA.