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Hazardous Weather Conditions

No active alerts for SIOUX CITY, IOWA

Current Conditions: SIOUX CITY, IOWA

Cloudy


15.8 F
Last Updated on Mar 1 2026, 03:15 AM CST
Humidity: 100%
Wind Speed: 0.0 mph
Barometer: 30.38 in
Dewpoint: 15.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

LE MARS (KLRJ)

Lat: 42.78 Lon: -96.2

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5 Day Forecast for SIOUX CITY, IOWA (51101)

Sunday
Overcast
High 37 °F
Sunday
Night
Mostly Cloudy
Low 24 °F
Monday
Slight Chance of Rain
High 46 °F
Monday
Night
Chance of Rain
Low 35 °F
Tuesday
Slight Chance of Rain
High 51 °F
Tuesday
Night
Partly Cloudy
Low 30 °F
Wednesday
Mostly Sunny
High 55 °F
Wednesday
Night
Partly Cloudy
Low 33 °F
Thursday
Rain
High 66 °F



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Observation History for SIOUX CITY, IOWA


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
03:15 AM CST 0.0 10.00 Cloudy -- 15.8 15.8 100% NA NA 30.38 1028.8
02:55 AM CST 0.0 10.00 Cloudy -- 15.8 15.8 100% NA NA 30.39 1029.1
02:35 AM CST S 3.4 10.00 Cloudy -- 14.0 14.0 100% 8.2 NA 30.39 1029.1
02:15 AM CST 0.0 10.00 Cloudy -- 12.2 12.2 100% NA NA 30.39 1029.1
01:55 AM CST 0.0 10.00 Cloudy -- 12.2 12.2 100% NA NA 30.39 1029.1
01:35 AM CST 0.0 10.00 Partly Cloudy -- 12.2 12.2 100% NA NA 30.39 1029.1
01:15 AM CST 0.0 10.00 Clear -- 14.0 14.0 100% NA NA 30.39 1029.1
12:55 AM CST 3.4 10.00 Clear -- 14.0 14.0 100% 8.2 NA 30.38 1028.8
12:35 AM CST 10.00 Clear -- 14.0 14.0 100% NA NA 30.38 1028.8
12:15 AM CST 10.00 NULL -- NULL % NA NA M
11:55 PM CST 5.8 10.00 Clear -- 15.8 14.0 92% 7.2 NA 30.38 1028.5
11:35 PM CST NE 5.8 10.00 Clear -- 17.6 14.0 86% 9.3 NA 30.38 1028.5
11:15 PM CST NE 8.1 10.00 Clear -- 17.6 14.0 86% 7.3 NA 30.36 1028.1
10:55 PM CST NE 8.1 10.00 Clear -- 17.6 14.0 86% 7.3 NA 30.35 1027.8
10:35 PM CST NE 8.1 10.00 Clear -- 17.6 14.0 86% 7.3 NA 30.35 1027.8
10:15 PM CST 10.3 10.00 Clear -- 17.6 14.0 86% 5.7 NA 30.36 1028.1
09:55 PM CST NE 11.4 10.00 Clear -- 17.6 14.0 86% 5.0 NA 30.36 1028.1
09:35 PM CST NE 11.4 10.00 Clear -- 17.6 14.0 86% 5.0 NA 30.35 1027.8
09:15 PM CST 13.9 10.00 Clear -- 17.6 14.0 86% 3.7 NA 30.36 1028.1
08:55 PM CST 10.00 Clear -- 17.6 14.0 86% NA NA 30.35 1027.8
08:35 PM CST 10.00 Clear -- 19.4 14.0 79% NA NA 30.34 1027.4
08:15 PM CST 15.0 10.00 Clear -- 19.4 14.0 79% 5.5 NA 30.33 1027.1
07:55 PM CST 15.0 10.00 Clear -- 21.2 14.0 73% 7.7 NA 30.32 1026.8
07:35 PM CST G 21.9 10.00 Clear -- 23.0 14.0 68% NA NA 30.32 1026.8

Regional Weather Observation

LE MARS (KLRJ)

Cloudy
15.8 F

MAURICE (KSXK)

Cloudy
17.6 F

SIOUX CITY (KSUX)

Clear
15.8 F

WAYNE MUNI (KLCG)

NULL
12.7 F

YANKTON (KYKN)

Partly Cloudy
12.2 F

CHEROKEE (KCKP)

Cloudy
19.4 F

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