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

Sioux Falls, SD

22°F
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Sioux Falls

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Sioux Falls, SD Weather
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Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, January 21

Current Weather

10:25 AM

22°F
Light snow
RealFeel® 4°
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
RealFeel Shade™ 4°
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
RealFeel®
4°
RealFeel Shade™
4°
Max UV Index
0.4 (Low)
Wind
SW 14 mph
Wind Gusts
23 mph
Humidity
81%
Indoor Humidity
29% (Very Dry)
Dew Point
17° F
Pressure
↓ 29.82 in
Cloud Cover
100%
Visibility
3 mi
Cloud Ceiling
1400 ft

Day

1/21
29°Hi
RealFeel® 25°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
RealFeel Shade™ 25°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Strong winds developing; mainly cloudy with a couple of flurries
alerts

Winter Weather Advisory

10:00 AM Wednesday - 6:00 PM Wednesday

Max UV Index1.0 (Low)

AccuLumen Brightness Index™2 (Dark)

WindW 17 mph

Wind Gusts41 mph

Probability of Precipitation93%

Probability of Thunderstorms1%

Precipitation0.03 in

Snow0.12 in

Hours of Precipitation6

Cloud Cover85%

Morning

Afternoon

Night

1/21
8°Lo
RealFeel® -4°
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, partly cloudy

WindW 12 mph

Wind Gusts31 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover49%

Evening

Overnight

Sun & Moon

9 hrs 30 mins
Rise 7:54 AM
Set 5:24 PM
Waxing Crescent
Rise 9:30 AM
Set 8:41 PM

Temperature History

1/21
High
Low
Forecast
29°
8°
Average
27°
8°
Last Year
27°
-14°
Record
53°
1900
-31°
1970

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World North America United States South Dakota Sioux Falls

Weather Near Sioux Falls:

  • Aberdeen, SD
  • Pierre, SD
  • Sioux City, IA
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