Channel 9 Eyewitness News Weather - News, Weather and Sports for Sioux City, IA: KCAU-TV.com

Slight Shower and T-Storm Chances, Warm and Getting Warmer

Today's Forecast

Today's Forecast Image
  • 83°
  • 59°

A weak upper level weather disturbance will bring a slight chance of a shower or thunderstorm to our forecast Tuesday.  Otherwise, skies will be partly cloudy with morning lows in the upper 50s and afternoon highs in the lower 80s.

Rain/storm chances increase slightly Wednesday and Thursday, with temperatures steadily climbing.

A heat wave begins Friday, with highs pushing into the 90s.  There will be no relief from the heat through next week.

Be ready for severe weather by downloading our free weather App for your iPad, iPhone, or Android.

By: Fred Hexom
Chief Meteorologist
Channel 9 Eyewitness News
fhexom@kcautv.com

 

8-Day Forecast: Sioux City

Tuesday
Tuesday's Forecast Image
  • 83°
  • 59°

Slight Chance of a Shower/T-Storm, Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 85°
  • 62°

Chance of Showers/T-Storms, Partly Cloudy

Thursday
Thursday's Forecast Image
  • 88°
  • 67°

Chance of Showers/T-Storms, Partly Cloudy

Friday
Friday's Forecast Image
  • 92°
  • 73°

Partly Cloudy, Heat Wave Begins

Saturday
Saturday's Forecast Image
  • 93°
  • 72°

Mostly Sunny

Sunday
Sunday's Forecast Image
  • 92°
  • 69°

Mostly Sunny

Monday
Monday's Forecast Image
  • 92°
  • 68°

Mostly Sunny

Tuesday
Tuesday's Forecast Image
  • 91°
  • 69°

Mostly Sunny

Currently in Sioux City as of

  • 64°(Feels like 64°)
  • Clear
  • Wind: CM @ 0 mph
  • Barometer: 30.03 in.
  • Sunrise: 05:48
  • Sunset: 21:05
  • Humidity: 70%
  • UV Index: 10.00

8-Day Forecast: Spencer

Tuesday
Tuesday's Forecast Image
  • 80°
  • 55°

Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 83°
  • 58°

Cloudy

Thursday
Thursday's Forecast Image
  • 87°
  • 63°

Cloudy

Friday
Friday's Forecast Image
  • 91°
  • 69°

Partly Cloudy

Saturday
Saturday's Forecast Image
  • 91°
  • 71°

Partly Cloudy

Sunday
Sunday's Forecast Image
  • 88°
  • 64°

Partly Cloudy

Monday
Monday's Forecast Image
  • 85°
  • 63°

Cloudy

Currently in Spencer as of

  • 62°(Feels like 62°)
  • Clear
  • Wind: NW @ 3 mph
  • Barometer: 30.02 in.
  • Sunrise: 05:41
  • Sunset: 21:03
  • Humidity: 78%
  • UV Index: 10.00

8-Day Forecast: Storm Lake

Tuesday
Tuesday's Forecast Image
  • 83°
  • 60°

Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 83°
  • 63°

Cloudy

Thursday
Thursday's Forecast Image
  • 88°
  • 66°

Cloudy

Friday
Friday's Forecast Image
  • 93°
  • 71°

Partly Cloudy

Saturday
Saturday's Forecast Image
  • 91°
  • 71°

Partly Cloudy

Sunday
Sunday's Forecast Image
  • 90°
  • 69°

Partly Cloudy

Monday
Monday's Forecast Image
  • 85°
  • 68°

Cloudy

Currently in Storm Lake as of

  • 68°(Feels like 68°)
  • Partly Cloudy
  • Wind: NW @ 9 mph
  • Barometer: 30.02 in.
  • Sunrise: 05:43
  • Sunset: 21:01
  • Humidity: 64%
  • UV Index: 10.00

8-Day Forecast: Yankton

Tuesday
Tuesday's Forecast Image
  • 83°
  • 57°

Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 82°
  • 62°

Partly Cloudy

Thursday
Thursday's Forecast Image
  • 87°
  • 66°

Partly Cloudy

Friday
Friday's Forecast Image
  • 94°
  • 71°

Partly Cloudy

Saturday
Saturday's Forecast Image
  • 91°
  • 68°

Partly Cloudy

Sunday
Sunday's Forecast Image
  • 84°
  • 69°

Partly Cloudy

Monday
Monday's Forecast Image
  • 82°
  • 63°

Partly Cloudy

Currently in Yankton as of

  • 64°(Feels like 64°)
  • Clear
  • Wind: CM @ 0 mph
  • Barometer: 30.04 in.
  • Sunrise: 05:50
  • Sunset: 21:11
  • Humidity: 77%
  • UV Index: 10.00

8-Day Forecast: O'Neill

Tuesday
Tuesday's Forecast Image
  • 80°
  • 58°

Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 82°
  • 62°

Partly Cloudy

Thursday
Thursday's Forecast Image
  • 84°
  • 65°

Partly Cloudy

Friday
Friday's Forecast Image
  • 91°
  • 68°

Clear

Saturday
Saturday's Forecast Image
  • 90°
  • 66°

Partly Cloudy

Sunday
Sunday's Forecast Image
  • 83°
  • 64°

Partly Cloudy

Monday
Monday's Forecast Image
  • 83°
  • 60°

Cloudy

Currently in O'Neill as of

  • 62°(Feels like 62°)
  • Clear
  • Wind: CM @ 0 mph
  • Barometer: 30.07 in.
  • Sunrise: 05:57
  • Sunset: 21:15
  • Humidity: 79%
  • UV Index: 10.00

8-Day Forecast: Norfolk

Tuesday
Tuesday's Forecast Image
  • 84°
  • 58°

Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 83°
  • 62°

Cloudy

Thursday
Thursday's Forecast Image
  • 88°
  • 66°

Partly Cloudy

Friday
Friday's Forecast Image
  • 95°
  • 71°

Partly Cloudy

Saturday
Saturday's Forecast Image
  • 93°
  • 67°

Partly Cloudy

Sunday
Sunday's Forecast Image
  • 90°
  • 69°

Partly Cloudy

Monday
Monday's Forecast Image
  • 86°
  • 65°

Partly Cloudy

Currently in Norfolk as of

  • 63°(Feels like 63°)
  • Clear
  • Wind: CM @ 0 mph
  • Barometer: 30.04 in.
  • Sunrise: 05:54
  • Sunset: 21:08
  • Humidity: 70%
  • UV Index: 10.00

8-Day Forecast: Sioux Falls

Tuesday
Tuesday's Forecast Image
  • 82°
  • 55°

Partly Cloudy

Wednesday
Wednesday's Forecast Image
  • 83°
  • 59°

Partly Cloudy

Thursday
Thursday's Forecast Image
  • 86°
  • 65°

Partly Cloudy

Friday
Friday's Forecast Image
  • 89°
  • 71°

Partly Cloudy

Saturday
Saturday's Forecast Image
  • 89°
  • 68°

Partly Cloudy

Sunday
Sunday's Forecast Image
  • 84°
  • 66°

Partly Cloudy

Monday
Monday's Forecast Image
  • 82°
  • 62°

Partly Cloudy

Currently in Sioux Falls as of

  • 63°(Feels like 63°)
  • Clear
  • Wind: CM @ 0 mph
  • Sunrise: 05:45
  • Sunset: 21:11
  • Humidity: 70%
  • UV Index: 10.00

Regional Conditions

Sioux City
64°
Spencer
62°
Storm Lake
68°
Yankton
64°
O'Neill
62°
Norfolk
63°
Sioux Falls
63°
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