SIOUX CITY, IA 51103 Weather Forecast & Current Conditions

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51103 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SIOUX CITY, IA Current Weather
1:52 PM CDT AUG 26, 2025
Few Clouds 72°F
Feels Like:	72°F
Dewpoint:	61°F
Rel. Hum.:	68%
Visibility:	10 miles
Wind:	SE at 10 mph
Pressure:	30.25 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

51103 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SIOUX CITY, IA 51103 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. A chance of showers early. Highs in the lower 70s. South winds 5 to 10 mph. Chance of rain 30 percent.

TONIGHT
Mostly cloudy. Not as cool with lows in the upper 50s. Southeast winds 5 to 10 mph.

WEDNESDAY
Mostly sunny. Highs around 80. South winds 5 to 10 mph.

WEDNESDAY NIGHT
Partly cloudy. Lows in the mid 50s. Southwest winds 5 to 10 mph.

THURSDAY
Sunny. Highs in the upper 70s. East winds around 5 mph.

THURSDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s.

FRIDAY
Partly sunny. Highs in the upper 70s.

FRIDAY NIGHT
Mostly cloudy. Lows in the upper 50s.

SATURDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 70s.

SATURDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 30 percent.

SUNDAY
Partly sunny. Highs in the mid 70s.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 50s.

LABOR DAY
Mostly sunny. Highs in the upper 70s.

51103 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SIOUX CITY, IA 51103

Infrared Weather Satellite
SIOUX CITY, IA 51103

51103 WEATHER RADAR LOOP

NEXRAD Weather Radar
SIOUX CITY, IA 51103

MOS COMPUTER WEATHER FORECAST

SIOUX CITY, IA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 8/26/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
26 AUG 2025

1 PM

69°

69°

Partly Cloudy

4%

0% Thunder
( 3% severe)

S 8

61%

55°

High 73°

4 PM

72°

72°

Partly Cloudy

SSE 8

61%

58°

Partly Cloudy

7 PM

71°

71°

Partly Cloudy

5%

0% Thunder
( 7% severe)

SE 9

63%

58°

10 PM

64°

64°

Mostly Cloudy

SE 9

78%

57°

Wednesday
27 AUG 2025

1 AM

61°

60°

Mostly Cloudy

6%

0% Thunder
( 11% severe)

SE 9

84%

56°

Low 56°

4 AM

60°

59°

Mostly Cloudy

SSE 8

84%

55°

High 80°

7 AM

58°

56°

Partly Cloudy

3%

0% Thunder
( 6% severe)

SSE 8

87%

54°

Partly Cloudy

10 AM

69°

69°

Partly Cloudy

SSW 10

68%

58°

1 PM

77°

79°

Partly Cloudy

1%

0% Thunder
( 9% severe)

SSW 13

54%

59°

4 PM

79°

80°

Partly Cloudy

SSW 13

50%

59°

7 PM

76°

78°

Partly Cloudy

4%

0% Thunder
( 14% severe)

SSW 9

58%

60°

10 PM

66°

66°

Partly Cloudy

SSW 7

78%

59°

Thursday
28 AUG 2025

1 AM

61°

61°

Partly Cloudy

6%

0% Thunder
( 13% severe)

S 5

93%

59°

Low 55°

4 AM

58°

59°

Partly Cloudy

S 2

100%

58°

High 80°

7 AM

57°

58°

Mostly Cloudy

1%

0% Thunder
( 5% severe)

SE 1

100%

57°

Decreasing Clouds

10 AM

67°

67°

Partly Cloudy

E 2

84%

62°

1 PM

76°

78°

Partly Cloudy

1%

0% Thunder
( 8% severe)

E 6

64%

63°

4 PM

79°

80°

Clear

E 7

56%

62°

7 PM

78°

80°

Partly Cloudy

E 7

58%

62°


SIOUX CITY, IA extended weather forecast
Friday 29 AUG 2025	Saturday 30 AUG 2025	Sunday 31 AUG 2025	Monday 1 SEP 2025	Tuesday 2 SEP 2025
Low 58°	Low 61°	Low 59°	Low 55°	Low 58°
High 79°	High 78°	High 77°	High 83°	High 81°

Partly Cloudy 29% Rain	Overcast 37% Rain	Overcast 52% Rain	Partly Cloudy 27% Rain	Partly Cloudy 28% Rain

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