SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions
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  57104 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SIOUX FALLS, SD
Current Weather
7:56 PM CST FEB 15, 2026
Scattered Clouds
55°F
Feels Like: 51°F
Dewpoint: 28°F
Rel. Hum.: 35%
Visibility: 10 miles
Wind: S at 16 mph
Pressure: 29.74 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  57104 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SIOUX FALLS, SD 57104
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy this evening, then clearing. Lows around 30. South winds 10 to 15 mph, becoming northwest 5 to 10 mph after midnight.
WASHINGTONS BIRTHDAY
Sunny. Highs around 60. Northeast winds 5 to 10 mph, becoming east with gusts up to 20 mph in the afternoon.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows around 40. East winds 10 to 15 mph with gusts up to 25 mph.
TUESDAY
Mostly cloudy with a slight chance of rain in the morning, then partly sunny with a chance of rain in the afternoon. Breezy with highs in the mid 60s. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 40 percent.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of rain. Lows in the mid 30s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph after midnight.
WEDNESDAY
Mostly sunny. A slight chance of rain and snow in the morning. Breezy and much cooler with highs in the upper 40s. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of snow after midnight. Cooler with lows in the lower 20s. Chance of snow 20 percent.
THURSDAY
Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow in the afternoon. Breezy and much cooler with highs in the lower 30s.
THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of snow. Patchy blowing snow. Colder with lows around 10 above.
FRIDAY
Mostly cloudy with a slight chance of snow in the morning, then partly sunny in the afternoon. Highs in the upper 20s. Chance of snow 20 percent.
FRIDAY NIGHT
Mostly cloudy with a 20 percent chance of snow. Cold with lows around 10 above.
SATURDAY
Partly sunny with a 20 percent chance of snow. Highs in the lower 30s.
SATURDAY NIGHT
Mostly cloudy with a slight chance of snow in the evening, then partly cloudy after midnight. Cold with lows around 10 above. Chance of snow 20 percent.

  57104 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SIOUX FALLS, SD 57104
Infrared Weather Satellite
SIOUX FALLS, SD 57104
  57104 WEATHER RADAR LOOP
NEXRAD Weather Radar
SIOUX FALLS, SD 57104
 MOS COMPUTER WEATHER FORECAST

SIOUX FALLS, SD 3 hourly weather forecast
weather forecast created  6:00 AM CST  2/15/2026
Sunday
15 FEB 2026		 SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 12 PM 54° 52° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 SW   7 35% 27°
High 62° SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 3 PM 61° 59° Partly Cloudy SSW   13 25% 25°
Partly Cloudy



 SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 6 PM 55° 52° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 S   12 35% 28°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 9 PM 49° 44° Partly Cloudy S   13 50% 31°
Monday
16 FEB 2026		 SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 12 AM 43° 38° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 WSW   9 57% 29°
Low 33° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 3 AM 37° 33° Partly Cloudy WNW   5 66% 27°
High 60° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 6 AM 33° 30° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 NNE   3 74% 26°

Partly Cloudy



 SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 9 AM 39° 35° Partly Cloudy ENE   6 67% 29°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 12 PM 53° 50° Clear 0%

 0% Thunder
( 0% severe)		 E   8 45% 32°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 3 PM 59° 57° Partly Cloudy ESE   9 34% 31°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 6 PM 52° 49° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 E   8 48% 33°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 9 PM 45° 40° Partly Cloudy E   9 65% 34°
Tuesday
17 FEB 2026		 SIOUX FALLS, SD 57104 weather forecast Day 3, 0 hours 12 AM 42° 36° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 ESE   9 76% 35°
Low 39° SIOUX FALLS, SD 57104 weather forecast Day 3, 3 hours 3 AM 41° 35° Mostly Cloudy ESE   10 82% 36°
High 63° SIOUX FALLS, SD 57104 weather forecast Day 3, 6 hours 6 AM 42° 35° Mostly Cloudy 12%
RAIN
<.01 in		 0% Thunder
( 0% severe)		 ESE   13 82% 37°

Mostly Cloudy

Chance of Rain


Breezy		 SIOUX FALLS, SD 57104 weather forecast Day 3, 9 hours 9 AM 46° 39° Mostly Cloudy ESE   17 79% 40°
SIOUX FALLS, SD 57104 weather forecast Day 3, 15 hours 12 PM 56° 51° Mostly Cloudy 22%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 SE   21 59% 42°
SIOUX FALLS, SD 57104 weather forecast Day 3, 18 hours 3 PM 62° 60° Partly Cloudy SSE   18 46% 41°
SIOUX FALLS, SD 57104 weather forecast Day 3, 21 hours 6 PM 57° 54° Mostly Cloudy     SSE   12 53% 40°

SIOUX FALLS, SD extended weather forecast
Wednesday
18 FEB 2026		 Thursday
19 FEB 2026		 Friday
20 FEB 2026		 Saturday
21 FEB 2026		 Sunday
22 FEB 2026
Low 34° Low 19° Low 12° Low 19° Low 15°
High 48° High 29° High 32° High 33° High 30°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
25% Rain/Snow		 Partly Cloudy
19% Snow		 Mostly Cloudy
29% Snow		 Mostly Cloudy
28% Snow		 Clear
13% Snow
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