Detailed local forecast

48-Hour Forecast for Sioux City, Iowa, USA

Hourly temperature, rain, wind, humidity, UV index, visibility, and atmospheric conditions for the next 48 hours.

Last updated Oct 21, 11:52 AM -05:00

Temperature Range 54°F – 76°F Next 48 hours

Feels Like 54°F – 76°F Apparent range

Precipitation 20% 0.00 in total

Humidity 78% 48-hour average

Pressure 30.18 inHg Current

Wind SSW 10.4 mph Gusts to 23.5 mph

Dew Point 52°F Current

Visibility 6.2 mi Current

Cloud Cover 0% Current

UV Index 3.7 moderate 48-hour peak

Sunrise 7:45 AM Local time

Sunset 6:34 PM UTC-05:00 UTC-05:00

Local time in Sioux City

48-Hour Hourly Forecast

Scroll horizontally to compare every hour

Forecast	Today — Wed, Oct 21													Tomorrow — Thu, Oct 22																								Friday — Fri, Oct 23
Time	Now	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM
Weather
Temperature °F	66	66	67	67	69	71	73	70	66	63	61	59	58	57	54	56	56	56	57	55	54	55	59	63	67	74	75	73	74	76	75	72	69	67	66	65	65	64	57	59	58	58	57	57	57	58	59	61
Feels Like °F	65	65	66	67	68	71	73	70	66	63	61	59	58	57	54	56	56	56	57	55	54	55	59	63	68	74	76	73	74	75	75	72	69	67	66	65	65	64	56	59	58	57	56	56	56	57	58	60
Precip %	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	20%
Rain in	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Wind mph	5.5	4.5	4.3	3.1	2.2	1.4	1.5	2.2	2.5	3.5	4.7	5	4.8	4.4	4.1	4.2	4.3	4	3.6	3.6	4.1	4.9	6.3	5.2	5.6	6.2	7.4	9	9.6	10	9.7	8.3	8.6	9.8	10.3	10.5	10.6	10.6	10.4	10.1	9.9	10.3	10.6	11.2	12.2	13.2	12.9	10.5
Gust mph	13.2	12.1	12	10.1	8.6	6.6	4.9	3.7	4.3	5.7	7.8	8.5	8.1	7.3	6.7	6.8	7	6.4	5.8	6	6.7	8.2	11.1	11.7	13.4	14.6	16.7	18.9	19.6	19.6	17.4	14.5	14.9	17.1	17.9	18.2	18.5	18.5	18.2	17.6	17.2	17.9	18.5	19.6	21.4	23.5	22.6	20
Wind Direction	S	SSW	SSW	SSW	S	SE	ESE	ENE	ENE	ENE	E	E	E	ESE	SE	SE	SE	SSE	SSE	SSE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE
Humidity %	61	60	61	62	61	61	61	73	78	82	85	88	90	92	94	95	96	97	98	98	99	99	97	93	82	73	66	60	56	55	57	63	70	72	75	76	77	79	80	82	84	84	85	86	85	80	76	73
Pressure inHg	30.18	30.18	30.18	30.15	30.15	30.12	30.12	30.12	30.15	30.15	30.15	30.15	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.18	30.21	30.21	30.21	30.18	30.18	30.15	30.12	30.09	30.09	30.09	30.12	30.12	30.12	30.09	30.09	30.12	30.12	30.12	30.12	30.09	30.09	30.09	30.09	30.09	30.09	30.12
Dew Point °F	52	52	53	54	55	57	57	59	57	56	56	55	55	55	55	54	54	54	53	53	52	52	54	57	58	59	59	58	57	57	57	57	56	56	56	55	55	55	54	54	54	53	53	52	52	52	52	52
Cloud Cover %	0	0	0	0	0	2	31	93	5	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	2	24	98	38	52	1	0	0	0	0	0	2	15	73	10	3	16	23	1	19	97	92	99	97
Visibility mi	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2	6.2
UV Index	2	3.1	3.7	3.7	2.9	1.8	0.8	0.2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.2	0.9	1.9	3	3.6	3.6	2.8	1.7	0.8	0.2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0.2	0.9

Best Time Outdoors

Wed, 6 PM

70°F · Rain 0% · Wind 2.2 mph

Rain Window

No meaningful rain window

Peak chance remains 20%.

Strongest Winds

Fri, 8 AM

Sustained 13.2 mph · Gust 23.5 mph · SSE

Overnight Low

Thu, 1 AM

Low 54°F · Feels like 54°F

Weather Forecast for Sioux City, Iowa, USA

The next 48 hours in Sioux City, Iowa, USA currently range from 54°F to 76°F. Rain chances peak at 20%, with 0.00 in of precipitation forecast. The strongest expected wind is 23.5 mph.

What is the weather forecast for Sioux City for the next 48 hours?

The next 48 hours in Sioux City, Iowa, USA currently range from 54°F to 76°F. Rain chances peak at 20%, with 0.00 in of precipitation forecast. The strongest expected wind is 23.5 mph.

Will it rain in Sioux City during the next 48 hours?

Rain chances remain limited, peaking at 20% during the next 48 hours.

What will be the highest temperature in Sioux City?

The highest hourly temperature currently forecast is 76°F.

When will winds be strongest in Sioux City?

Sustained 13.2 mph · Gust 23.5 mph · SSE

Current Conditions

66°F Clear Feels like 65°F

Humidity: 60%
Wind: SSW 10.4 mph
UV Index: 3.1 moderate

Location Details

Sioux City, Iowa, USA

Latitude: 42.4999° N
Longitude: 96.4003° W
Timezone: UTC-05:00 (UTC-05:00)
Units: °F, mph

Air Quality

42 Good

Primary pollutant: PM2.5
Concentration: 7.7 µg/m³
OpenWeather AQI: 2 / 5

Weather Alerts

No active alertsNo official weather alerts for Sioux City.

View alerts on the weather dashboard