National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

81°F

27°C

Humidity	37%
Wind Speed	NW 13 mph
Barometer	30.00 in (1015.4 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	24 Jun 4:52 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Sioux City IA

Tonight
Low: 58 °F
Mostly Cloudy
Thursday
High: 79 °F
Mostly Cloudy
Thursday Night
Low: 59 °F
Mostly Cloudy
Friday
High: 84 °F
Decreasing
Clouds
Friday Night
Low: 64 °F
Partly Cloudy
Saturday
High: 88 °F
Mostly Cloudy
then Slight
Chance
T-storms and
Breezy
Saturday Night
Low: 73 °F
Partly Cloudy
Sunday
High: 100 °F
Hot
Sunday Night
Low: 77 °F
Mostly Clear

Detailed Forecast

Tonight

Mostly clear during the early evening, then becoming mostly cloudy, with a low around 58. Northwest wind 5 to 10 mph becoming light north after midnight.

Thursday

Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph.

Thursday Night

Mostly cloudy, with a low around 59. East wind around 5 mph.

Friday

Mostly cloudy, then gradually becoming sunny, with a high near 84. East southeast wind 5 to 10 mph.

Friday Night

Partly cloudy, with a low around 64. Southeast wind around 10 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 88. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 30 mph.

Saturday Night

Partly cloudy, with a low around 73.

Sunday

Sunny and hot, with a high near 100.

Sunday Night

Mostly clear, with a low around 77.

Monday

Sunny and hot, with a high near 99. Breezy.

Monday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Tuesday

Mostly sunny and hot, with a high near 96.