SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions

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SIOUX FALLS, SD
Current Weather

7:56 AM CST DEC 9, 2025
Overcast
25°F
Feels Like: 21°F
Dewpoint: 21°F
Rel. Hum.: 83%
Visibility: 10 miles
Wind: SE at 3 mph
Pressure: 29.63 inches
Last 72 hours

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SIOUX FALLS, SD 57104
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy. Patchy fog this morning. A chance of freezing rain this morning, then rain likely this afternoon. Breezy and not as cool with highs in the upper 30s. South winds 10 to 15 mph with gusts up to 30 mph, becoming southwest 15 to 25 mph with gusts up to 50 mph this afternoon. Chance of precipitation 70 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows around 17. Northwest winds 25 to 35 mph with gusts up to 55 mph.
WEDNESDAY
Mostly cloudy and breezy. Much cooler. Near steady temperature around 18. Northwest winds 15 to 25 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 25 mph in the afternoon.
WEDNESDAY NIGHT
Cloudy. A slight chance of snow after midnight. Cold. Near steady temperature around 14. North winds around 5 mph, becoming east after midnight. Chance of snow 20 percent.
THURSDAY
Cloudy with a 50 percent chance of snow. Little or no snow accumulation. Highs in the mid 20s. East winds 5 to 10 mph.
THURSDAY NIGHT
Cloudy with a 40 percent chance of snow. Cold with lows zero to 5 above zero.
FRIDAY
Mostly cloudy. A slight chance of snow in the morning. Cooler with highs around 15. Temperature falling to around 5 above in the afternoon. Chance of snow 20 percent. Wind chill values as low as 15 below.
FRIDAY NIGHT
Cloudy. A chance of snow after midnight. Cold with lows 5 below to zero. Chance of snow 40 percent. Wind chill values as low as 15 below.
SATURDAY
Mostly cloudy. A chance of snow, mainly in the morning. Colder with highs zero to 5 above zero. Chance of snow 50 percent. Wind chill values as low as 15 below.
SATURDAY NIGHT
Partly cloudy. Colder with lows 10 below to 15 below zero. Wind chill values as low as 30 below.
SUNDAY
Mostly sunny. Cold with highs around 10 above. Wind chill values as low as 25 below.
SUNDAY NIGHT
Mostly cloudy. Not as cold with lows zero to 5 above zero. Temperature rising to around 10 above after midnight. Wind chill values as low as 10 below.
MONDAY
Mostly sunny. Not as cool with highs in the lower 20s.

Visible Weather Satellite
SIOUX FALLS, SD 57104
Infrared Weather Satellite
SIOUX FALLS, SD 57104
NEXRAD Weather Radar
SIOUX FALLS, SD 57104

SIOUX FALLS, SD 3 hourly weather forecast

weather forecast created  6:00 PM CST 12/ 8/2025
Tuesday
9 DEC 2025
SIOUX FALLS, SD 57104 weather forecast Day 1, 0 hours 12 AM 29° 20° Mostly Cloudy 0%

0% Thunder
( 0% severe)
W   10 88% 26°
Low 25° SIOUX FALLS, SD 57104 weather forecast Day 1, 3 hours 3 AM 27° 20° Mostly Cloudy W   7 92% 25°
High 40° SIOUX FALLS, SD 57104 weather forecast Day 1, 6 hours 6 AM 26° 20° Mostly Cloudy 19%
RAIN/ICE
<.01 in
0% Thunder
( 1% severe)
SSW   5 87% 23°

Mostly Cloudy

Chance of Rain

SIOUX FALLS, SD 57104 weather forecast Day 1, 9 hours 9 AM 27° 19° Mostly Cloudy S   8 92% 25°
SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 12 PM 34° 25° Mostly Cloudy 45%
RAIN
.1–.25 in
0% Thunder
( 1% severe)
SSW   13 85% 30°
SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 3 PM 37° 28° Mostly Cloudy WSW   16 85% 33°
SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 6 PM 39° 29° Mostly Cloudy 8%

0% Thunder
( 2% severe)
WNW   22 85% 35°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 9 PM 37° 25° Partly Cloudy WNW   26 82% 32°
Wednesday
10 DEC 2025
SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 12 AM 33° 19° Mostly Cloudy 5%

0% Thunder
( 0% severe)
WNW   28 81% 28°
Low 17° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 3 AM 27° 12° Mostly Cloudy NW   25 80% 22°
High 23° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 6 AM 23° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   20 79% 18°

Mostly Cloudy



SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 9 AM 20° Mostly Cloudy NW   16 82% 16°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 12 PM 21° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   15 75% 15°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 3 PM 19° Mostly Cloudy NW   12 78% 14°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 6 PM 17° Mostly Cloudy 10%
SNOW
<.1 in
0% Thunder
( 0% severe)
NNW   6 82% 13°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 9 PM 16° 10° Mostly Cloudy N   3 82% 12°

SIOUX FALLS, SD extended weather forecast

Thursday
11 DEC 2025
Friday
12 DEC 2025
Saturday
13 DEC 2025
Sunday
14 DEC 2025
Monday
15 DEC 2025
Low 11° Low 14° Low 3° Low -2° Low 9°
High 24° High 19° High 13° High 17° High 32°
SIOUX FALLS, SD 57104 weather forecast Day 3 SIOUX FALLS, SD 57104 weather forecast Day 4 SIOUX FALLS, SD 57104 weather forecast Day 5 SIOUX FALLS, SD 57104 weather forecast Day 6 SIOUX FALLS, SD 57104 weather forecast Day 7
Overcast
63% Snow/Ice
Overcast
18% Snow
Overcast
63% Snow
Partly Cloudy
6% Snow
Partly Cloudy
11% Snow
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