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Sioux City, IA

Right Now
42°
Clear
  • Humidity: 86%
  • Feels Like: 35°
  • Heat Index: 42°
  • Wind: 13 mph
  • Wind Chill: 35°
  • UV Index: 3 Moderate
  • Sunrise: 07:52:08 AM
  • Sunset: 06:26:31 PM
  • Dew Point: 38°
  • Visibility: 10 mi

Today

Windy and becoming cloudy during the afternoon. High 57F. Winds SE at 20 to 30 mph. Winds could occasionally gust over 40 mph.

Tonight

Cloudy and windy during the evening. Showers developing after midnight, with the possibility of a thunderstorm. Low 48F. Winds SE at 20 to 30 mph. Chance of rain 90%. Higher wind gusts possible.

Tomorrow

Cloudy with periods of rain. High 51F. Winds ESE at 10 to 15 mph. Chance of rain 100%. Rainfall near an inch. Locally heavy rainfall possible.

Next 12 Hours

Time
Temp
Precip
6 AM
42°
2%
6 AM
42°

Wind: SE @ 14mph

Precip: 2% Chance

Humidity: 87%

Wind Chill: 34°

Heat Index: 42°

UV Index: 0 Low

Visibility: 7 mi

7 AM
41°
2%
7 AM
41°

Wind: SE @ 15mph

Precip: 2% Chance

Humidity: 89%

Wind Chill: 33°

Heat Index: 41°

UV Index: 0 Low

Visibility: 7 mi

8 AM
41°
2%
8 AM
41°

Wind: SE @ 15mph

Precip: 2% Chance

Humidity: 88%

Wind Chill: 33°

Heat Index: 41°

UV Index: 0 Low

Visibility: 7 mi

9 AM
42°
2%
9 AM
42°

Wind: SE @ 16mph

Precip: 2% Chance

Humidity: 90%

Wind Chill: 34°

Heat Index: 42°

UV Index: 0 Low

Visibility: 9 mi

10 AM
44°
2%
10 AM
44°

Wind: SE @ 20mph

Precip: 2% Chance

Humidity: 85%

Wind Chill: 36°

Heat Index: 44°

UV Index: 1 Low

Visibility: 10 mi

11 AM
47°
1%
11 AM
47°

Wind: SE @ 20mph

Precip: 1% Chance

Humidity: 77%

Wind Chill: 40°

Heat Index: 47°

UV Index: 2 Low

Visibility: 10 mi

12 PM
51°
1%
12 PM
51°

Wind: SE @ 21mph

Precip: 1% Chance

Humidity: 69%

Wind Chill: 45°

Heat Index: 51°

UV Index: 3 Moderate

Visibility: 10 mi

1 PM
53°
1%
1 PM
53°

Wind: SE @ 21mph

Precip: 1% Chance

Humidity: 64%

Wind Chill: 47°

Heat Index: 53°

UV Index: 3 Moderate

Visibility: 10 mi

2 PM
54°
1%
2 PM
54°

Wind: SE @ 21mph

Precip: 1% Chance

Humidity: 62%

Wind Chill: 49°

Heat Index: 54°

UV Index: 2 Low

Visibility: 10 mi

3 PM
55°
0%
3 PM
55°

Wind: SE @ 22mph

Precip: 0% Chance

Humidity: 59%

Wind Chill: 51°

Heat Index: 55°

UV Index: 2 Low

Visibility: 10 mi

4 PM
56°
0%
4 PM
56°

Wind: SE @ 21mph

Precip: 0% Chance

Humidity: 58%

Wind Chill: 51°

Heat Index: 56°

UV Index: 1 Low

Visibility: 10 mi

5 PM
55°
0%
5 PM
55°

Wind: SE @ 21mph

Precip: 0% Chance

Humidity: 60%

Wind Chill: 50°

Heat Index: 55°

UV Index: 0 Low

Visibility: 10 mi

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