SIOUX CITY, IA 51104 Weather Forecast & Current Conditions

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51104 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SIOUX CITY, IA Current Weather
8:52 AM CDT APR 28, 2026
Clear 43°F
Feels Like:	38°F
Dewpoint:	37°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	NNW at 9 mph
Pressure:	30.09 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

51104 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SIOUX CITY, IA 51104 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly cloudy. A chance of showers this afternoon. Highs in the mid 50s. North winds 5 to 10 mph. Chance of rain 30 percent.

TONIGHT
Mostly cloudy. A slight chance of showers in the evening. Lows in the mid 30s. North winds 5 to 10 mph. Chance of rain 20 percent.

WEDNESDAY
Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 60s. North winds around 5 mph, becoming west in the afternoon. Chance of rain 20 percent.

WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers. A slight chance of thunderstorms after midnight. Lows in the upper 30s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 20 percent.

THURSDAY
Mostly sunny. A slight chance of showers in the morning. Highs in the upper 50s. North winds 5 to 10 mph. Chance of rain 20 percent.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 30s.

FRIDAY
Mostly sunny. Highs in the upper 50s.

FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Lows in the lower 30s.

SATURDAY
Sunny. Highs in the mid 60s.

SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows around 40.

SUNDAY
Mostly sunny. Highs in the lower 70s.

SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s.

MONDAY
Mostly sunny. Highs in the lower 70s.

51104 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SIOUX CITY, IA 51104

Infrared Weather Satellite
SIOUX CITY, IA 51104

51104 WEATHER RADAR LOOP

NEXRAD Weather Radar
SIOUX CITY, IA 51104

MOS COMPUTER WEATHER FORECAST

SIOUX CITY, IA 3 hourly weather forecast

weather forecast created 7:00 PM CDT 4/27/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
28 APR 2026

1 AM

41°

33°

Partly Cloudy

0%

0% Thunder
( 1% severe)

NW 15

86%

37°

Low 37°

4 AM

39°

32°

Mostly Cloudy

NW 12

85%

35°

High 58°

7 AM

38°

31°

Mostly Cloudy

7%

0% Thunder
( 0% severe)

NW 10

85%

34°

Mostly Cloudy

10 AM

45°

40°

Mostly Cloudy

N 9

65%

34°

1 PM

52°

50°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 1% severe)

N 7

48%

33°

4 PM

55°

53°

Mostly Cloudy

NNW 7

45%

34°

7 PM

54°

52°

Mostly Cloudy

17%
RAIN
<.01 in

0% Thunder
( 3% severe)

NNW 8

45%

33°

10 PM

47°

44°

Mostly Cloudy

NW 6

60%

34°

Wednesday
29 APR 2026

1 AM

43°

39°

Mostly Cloudy

6%

0% Thunder
( 1% severe)

NW 6

73%

35°

Low 35°

4 AM

40°

37°

Mostly Cloudy

NNW 5

79%

34°

High 64°

7 AM

38°

36°

Partly Cloudy

4%

0% Thunder
( 1% severe)

NNW 3

82%

33°

Partly Cloudy

10 AM

48°

46°

Partly Cloudy

WSW 5

60%

35°

1 PM

57°

56°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 6% severe)

W 7

43%

35°

4 PM

61°

60°

Partly Cloudy

W 8

36%

34°

7 PM

59°

58°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 7% severe)

WNW 8

39%

34°

10 PM

50°

48°

Partly Cloudy

NE 5

58%

36°


SIOUX CITY, IA extended weather forecast
Thursday 30 APR 2026	Friday 1 MAY 2026	Saturday 2 MAY 2026	Sunday 3 MAY 2026	Monday 4 MAY 2026
Low 38°	Low 36°	Low 38°	Low 44°	Low 45°
High 64°	High 63°	High 67°	High 73°	High 72°

Mostly Cloudy 26% Rain	Partly Cloudy 15% Rain	Clear 13% Rain	Partly Cloudy 14% Rain	Clear 16% Rain

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