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Weather Tomorrow for ZIP 51101

Sioux City, IA · View full Sioux City forecast

Thursday, April 9, 2026

56°Low 32°FColdHot
Rain

Precip chance

66%

Wind

5 mph

Humidity

58%

Feels like

54–34°F

Rain forecast

Rain likely starts around 6 PM and may continue until 4 AM. Peak chance: 66% around 6 PM.

Data source: National Weather Service (NOAA) · Updated 34 min ago

Tomorrow by Hour

32°Temperature trend56°
TimeTempConditionRain %Wind
5 AM☽44°FMostly Clear
0%
5 mph NW
6 AM☽42°FMostly Clear
0%
5 mph NNW
7 AM☽40°FMostly Clear
0%
5 mph NNW
8 AM☽38°FMostly Clear
0%
5 mph NNW
9 AM☽35°FMostly Clear
0%
5 mph NNW
10 AM☽34°FPartly Cloudy
0%
5 mph NNW
11 AM33°FMostly Sunny
0%
5 mph N
12 PM32°FSlight Chance Snow Showers
15%
5 mph N
1 PM33°FSlight Chance Rain Showers
15%
5 mph N
2 PM37°FSlight Chance Rain Showers
15%
5 mph NNE
3 PM41°FSlight Chance Rain Showers
15%
5 mph NE
4 PM44°FSlight Chance Rain Showers
15%
5 mph ENE
5 PM48°FSlight Chance Rain Showers
15%
5 mph ENE
6 PM50°FRain Showers Likely
66%
5 mph ENE
7 PM53°FRain Showers Likely
66%
5 mph E
8 PM55°FRain Showers Likely
66%
5 mph E
9 PM56°FShowers And Thunderstorms Likely
66%
5 mph E
10 PM56°FShowers And Thunderstorms Likely
66%
5 mph E
11 PM☽55°FShowers And Thunderstorms Likely
66%
5 mph ENE
12 AM☽53°FChance Rain Showers
42%
5 mph NE
1 AM☽51°FChance Rain Showers
42%
5 mph NE
2 AM☽48°FChance Rain Showers
42%
5 mph NE
3 AM☽46°FChance Rain Showers
42%
5 mph NE
4 AM☽44°FChance Rain Showers
42%
5 mph NE

Precipitation Timeline

100%
50%
66%
5a11a5p11p
<20%20-50%50-70%>70%

What to Wear Tomorrow

Mild temperatures — a light layer should do

Clothing

  • • T-shirt or long-sleeve
  • • Light jacket (for morning/evening)

Footwear

Water-resistant shoes

Accessories

  • • Umbrella
  • • Rain jacket

Conditions

High: 56°F

Low: 32°F

Wind: 5 mph

Rain: 66%

Rain expected around 6 PM — carry an umbrella.

Best Time to Be Outside Tomorrow

4 PM – 5 PM72

Good conditions for being outside (light wind, daylight)

5a11a5p11p