SERGEANT BLUFF, IA 51054 Weather Forecast & Current Conditions

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51054 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SIOUX CITY, IA Current Weather
3:52 PM CDT OCT 18, 2026
Clear 73°F
Feels Like:	73°F
Dewpoint:	36°F
Rel. Hum.:	26%
Visibility:	10 miles
Wind:	S at 17 mph, gusts to 25
Pressure:	30.09 inches
Last 72 hours
Local Area Snow Depth
Iowa Current Weather
Iowa MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

51054 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	SERGEANT BLUFF, IA 51054 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Clear this evening, then becoming partly cloudy. Lows in the lower 40s. South winds 5 to 10 mph.

MONDAY
Mostly sunny. Highs in the mid 60s. South winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 40s. Southeast winds around 5 mph.

TUESDAY
Sunny. Highs in the upper 60s. South winds 5 to 10 mph.

TUESDAY NIGHT
Mostly clear. Lows in the lower 50s. South winds 5 to 10 mph.

WEDNESDAY
Sunny. Highs in the lower 70s.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower 50s.

THURSDAY
Sunny. Highs in the mid 70s.

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

FRIDAY
Partly sunny. Highs in the mid 70s.

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

SATURDAY
Partly sunny with a 40 percent chance of showers. Highs in the lower 70s.

SATURDAY NIGHT
Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 40 percent.

51054 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SERGEANT BLUFF, IA 51054

Infrared Weather Satellite
SERGEANT BLUFF, IA 51054

51054 WEATHER RADAR LOOP

NEXRAD Weather Radar
SERGEANT BLUFF, IA 51054

MOS COMPUTER WEATHER FORECAST

SIOUX CITY, IA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 10/18/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
18 OCT 2026

1 PM

62°

60°

Clear

0%

0% Thunder
( 0% severe)

S 16

48%

42°

High 68°

4 PM

67°

67°

Clear

S 15

40%

42°

Clear

7 PM

62°

61°

Clear

0%

0% Thunder
( 0% severe)

S 10

48%

42°

10 PM

55°

53°

Clear

SSE 8

61%

42°

Monday
19 OCT 2026

1 AM

50°

47°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SE 8

77%

43°

Low 43°

4 AM

47°

44°

Partly Cloudy

SE 7

86%

43°

High 67°

7 AM

45°

42°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SE 6

93%

43°

Mostly Cloudy

10 AM

52°

50°

Mostly Cloudy

SSE 7

80%

46°

1 PM

61°

60°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SSE 8

58%

46°

4 PM

65°

65°

Partly Cloudy

SSE 10

50%

46°

7 PM

61°

60°

Partly Cloudy

0%

0% Thunder
( 0% severe)

SE 7

56%

45°

10 PM

54°

52°

Partly Cloudy

SE 7

74%

46°

Tuesday
20 OCT 2026

1 AM

50°

47°

Clear

0%

0% Thunder
( 1% severe)

SSE 7

86%

46°

Low 44°

4 AM

48°

45°

Clear

SE 7

93%

46°

High 72°

7 AM

46°

42°

Clear

0%

0% Thunder
( 1% severe)

SE 7

96%

45°

Clear

10 AM

54°

52°

Clear

SSE 8

77%

47°

1 PM

65°

65°

Clear

0%

0% Thunder
( 1% severe)

SSE 12

52%

47°

4 PM

69°

69°

Clear

SSE 13

45%

47°

7 PM

64°

64°

Clear

SSE 9

52%

46°


SIOUX CITY, IA extended weather forecast
Wednesday 21 OCT 2026	Thursday 22 OCT 2026	Friday 23 OCT 2026	Saturday 24 OCT 2026	Sunday 25 OCT 2026
Low 48°	Low 51°	Low 51°	Low 47°	Low 37°
High 71°	High 72°	High 71°	High 62°	High 56°

Partly Cloudy 21% Rain	Partly Cloudy 23% Rain	Mostly Cloudy 25% Rain	Mostly Cloudy 32% Rain	Clear 14% Rain

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