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150 million in South, East face major snow and ice storm. Get the forecast. Chevron right

Sioux City, IA

27°F
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Sioux City, IA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, January 21

Day

1/21
39°Hi
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Strong winds developing; variable cloudiness
alerts

High Wind Warning

10:42 AM Wednesday - 6:00 PM Wednesday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™3 (Dull)

WindW 22 mph

Wind Gusts69 mph

Probability of Precipitation49%

Probability of Thunderstorms10%

Precipitation0.00 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover59%

Morning

Afternoon

Night

1/21
14°Lo
RealFeel® 3°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Breezy this evening; otherwise, mainly clear

WindW 12 mph

Wind Gusts35 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover18%

Evening

Overnight

Sun & Moon

9 hrs 36 mins
Rise 7:49 AM
Set 5:25 PM
Waxing Crescent
Rise 9:27 AM
Set 8:40 PM

Temperature History

1/21
High
Low
Forecast
39°
14°
Average
30°
10°
Last Year
25°
-14°
Record
57°
1899
-26°
1970

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Weather Near Sioux City:

  • Norfolk, NE
  • Sioux Falls, SD
  • South Sioux City, NE
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