Sioux City, IA

Right Now
85°
Sunny
  • Humidity: 63%
  • Feels Like: 90°
  • Heat Index: 90°
  • Wind: 3 mph
  • Wind Chill: 85°
  • UV Index: 9 Very High
  • Sunrise: 06:02:20 AM
  • Sunset: 09:00:05 PM
  • Dew Point: 71°
  • Visibility: 10 mi

Today

Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 89F. Winds light and variable.

Tonight

Variably cloudy with scattered thunderstorms. Low 72F. Winds SE at 5 to 10 mph. Chance of rain 50%.

Tomorrow

Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High around 95F. Winds SSE at 15 to 25 mph.

Next 12 Hours

Time
Temp
Precip
2 PM
86°
15%
2 PM
86°

Wind: SSW @ 3mph

Precip: 15% Chance

Humidity: 62%

Wind Chill: 86°

Heat Index: 93°

UV Index: 9 Very High

Visibility: 10 mi

3 PM
87°
15%
3 PM
87°

Wind: SSW @ 4mph

Precip: 15% Chance

Humidity: 60%

Wind Chill: 87°

Heat Index: 95°

UV Index: 8 Very High

Visibility: 10 mi

4 PM
88°
15%
4 PM
88°

Wind: S @ 3mph

Precip: 15% Chance

Humidity: 59%

Wind Chill: 88°

Heat Index: 96°

UV Index: 6 High

Visibility: 10 mi

5 PM
87°
15%
5 PM
87°

Wind: S @ 5mph

Precip: 15% Chance

Humidity: 64%

Wind Chill: 87°

Heat Index: 95°

UV Index: 3 Moderate

Visibility: 10 mi

6 PM
86°
7%
6 PM
86°

Wind: S @ 5mph

Precip: 7% Chance

Humidity: 64%

Wind Chill: 86°

Heat Index: 94°

UV Index: 2 Low

Visibility: 10 mi

7 PM
85°
13%
7 PM
85°

Wind: SSE @ 4mph

Precip: 13% Chance

Humidity: 69%

Wind Chill: 85°

Heat Index: 94°

UV Index: 1 Low

Visibility: 10 mi

8 PM
84°
16%
8 PM
84°

Wind: SE @ 5mph

Precip: 16% Chance

Humidity: 74%

Wind Chill: 84°

Heat Index: 92°

UV Index: 0 Low

Visibility: 10 mi

9 PM
81°
19%
9 PM
81°

Wind: SE @ 5mph

Precip: 19% Chance

Humidity: 81%

Wind Chill: 81°

Heat Index: 87°

UV Index: 0 Low

Visibility: 10 mi

10 PM
79°
31%
10 PM
79°

Wind: ESE @ 6mph

Precip: 31% Chance

Humidity: 84%

Wind Chill: 79°

Heat Index: 85°

UV Index: 0 Low

Visibility: 10 mi

11 PM
77°
37%
11 PM
77°

Wind: ESE @ 6mph

Precip: 37% Chance

Humidity: 88%

Wind Chill: 77°

Heat Index: 83°

UV Index: 0 Low

Visibility: 9 mi

12 AM
76°
36%
12 AM
76°

Wind: ESE @ 6mph

Precip: 36% Chance

Humidity: 90%

Wind Chill: 76°

Heat Index: 81°

UV Index: 0 Low

Visibility: 8 mi

1 AM
75°
40%
1 AM
75°

Wind: SE @ 6mph

Precip: 40% Chance

Humidity: 92%

Wind Chill: 75°

Heat Index: 80°

UV Index: 0 Low

Visibility: 7 mi