SIOUX FALLS, SD 57104 Weather Forecast & Current Conditions
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  57104 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
BULLETIN - EAS ACTIVATION REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
853 PM CDT Sat Jul 25 2026

The National Weather Service in Sioux Falls has issued a

* Severe Thunderstorm Warning for...
Lyon County in northwestern Iowa...
Western Osceola County in northwestern Iowa...
Northern Sioux County in northwestern Iowa...
Rock County in southwestern Minnesota...
Southern Nobles County in southwestern Minnesota...
Southeastern Minnehaha County in southeastern South Dakota...
Lincoln County in southeastern South Dakota...

* Until 930 PM CDT.

* At 851 PM CDT, severe thunderstorms were located along a line
extending from Palisades State Park to Larchwood to near Beresford,
moving east at 60 mph.

THESE ARE DESTRUCTIVE STORMS FOR THESE ARE DESTRUCTIVE STORMS FOR
LARCHWOOD, IA, CANTON, SD, AND LUVERNE MN.

HAZARD...80 mph wind gusts and penny size hail.

SOURCE...Public.

IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be heavily damaged. Expect
considerable damage to roofs, windows, and vehicles.
Extensive tree damage and power outages are likely.

* Severe thunderstorms will be near...
Canton, Larchwood, Inwood, Hills, Beaver Creek, Lester, Alvord,
Fairview, and Newton Hills State Park around 855 PM CDT.
Luverne, Rock Rapids, and Blue Mounds State Park around 900 PM
CDT.
Rock Valley, Doon, and Ellsworth around 905 PM CDT.
George around 910 PM CDT.

Other locations in the path of these severe thunderstorms include
Hull, Adrian, Little Rock, Sibley, Boyden, Rushmore and Matlock.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

To report severe weather, contact your nearest law enforcement
agency. They will send your report to the National Weather Service
office in Sioux Falls.

&&

LAT...LON 4325 9579 4325 9586 4320 9586 4314 9593
4313 9686 4346 9669 4371 9662 4373 9560
4348 9551
TIME...MOT...LOC 0151Z 266DEG 54KT 4369 9651 4345 9642 4315 9676

THUNDERSTORM DAMAGE THREAT...DESTRUCTIVE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...OBSERVED
MAX WIND GUST...80 MPH
 CURRENT WEATHER

SIOUX FALLS, SD
Current Weather
9:56 PM CDT JUL 25, 2026
Overcast
Thunder Light Rain
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 10 miles
Wind: ESE at 10 mph
Pressure:
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
2026 Hurricanes

SIOUX FALLS, SD 57104
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may be severe with damaging winds and large hail this evening. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110 early this evening.
SUNDAY
Mostly cloudy in the morning, then becoming mostly sunny. Hot with highs in the mid 90s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 109 in the afternoon.
SUNDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. South winds 10 to 15 mph, becoming southwest 5 to 10 mph after midnight. Chance of rain 20 percent. Heat index values up to 107 early in the evening.
MONDAY
Sunny. Highs in the mid 90s. North winds 5 to 10 mph with gusts up to 20 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 70s. East winds 5 to 10 mph.
TUESDAY
Mostly sunny. Highs around 90.
TUESDAY NIGHT
Mostly clear. Lows in the upper 60s.
WEDNESDAY
Mostly sunny. Highs in the lower 90s.
WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent.
THURSDAY
Partly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
THURSDAY NIGHT
Showers likely in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 60 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s.
FRIDAY NIGHT
Mostly clear. Lows in the mid 60s.

  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  7:00 AM CDT  7/25/2026
Saturday
25 JUL 2026		 SIOUX FALLS, SD 57104 weather forecast Day 1, 12 hours 1 PM 91° 99° Partly Cloudy 0%

 0% Thunder
( 6% severe)		 SW   6 54% 72°
High 96° SIOUX FALLS, SD 57104 weather forecast Day 1, 15 hours 4 PM 95° 102° Partly Cloudy S   8 45% 70°
Partly Cloudy

Chance of Rain

 SIOUX FALLS, SD 57104 weather forecast Day 1, 18 hours 7 PM 93° 100° Partly Cloudy 33%
RAIN
***		 0% Thunder
( 27% severe)		 S   9 49% 71°
SIOUX FALLS, SD 57104 weather forecast Day 1, 21 hours 10 PM 84° 90° Mostly Cloudy S   10 67% 72°
Sunday
26 JUL 2026		 SIOUX FALLS, SD 57104 weather forecast Day 2, 0 hours 1 AM 80° 83° Mostly Cloudy 21%
RAIN
***		 0% Thunder
( 20% severe)		 E   10 74% 71°
Low 76° SIOUX FALLS, SD 57104 weather forecast Day 2, 3 hours 4 AM 78° 80° Mostly Cloudy S   9 74% 69°
High 97° SIOUX FALLS, SD 57104 weather forecast Day 2, 6 hours 7 AM 76° 77° Mostly Cloudy 6%

 0% Thunder
( 17% severe)		 SSW   8 79% 69°

Mostly Cloudy



 SIOUX FALLS, SD 57104 weather forecast Day 2, 9 hours 10 AM 84° 89° Mostly Cloudy S   9 65% 71°
SIOUX FALLS, SD 57104 weather forecast Day 2, 12 hours 1 PM 91° 99° Mostly Cloudy 6%

 0% Thunder
( 22% severe)		 S   14 54% 72°
SIOUX FALLS, SD 57104 weather forecast Day 2, 15 hours 4 PM 96° 104° Partly Cloudy S   15 45% 71°
SIOUX FALLS, SD 57104 weather forecast Day 2, 18 hours 7 PM 93° 100° Partly Cloudy 19%
RAIN
>2 in		 0% Thunder
( 23% severe)		 S   12 49% 71°
SIOUX FALLS, SD 57104 weather forecast Day 2, 21 hours 10 PM 84° 90° Partly Cloudy S   13 67% 72°
Monday
27 JUL 2026		 SIOUX FALLS, SD 57104 weather forecast Day 3, 0 hours 1 AM 80° 84° Partly Cloudy 2%

 0% Thunder
( 15% severe)		 SSW   8 77% 72°
Low 74° SIOUX FALLS, SD 57104 weather forecast Day 3, 3 hours 4 AM 76° 77° Partly Cloudy W   6 82% 70°
High 95° SIOUX FALLS, SD 57104 weather forecast Day 3, 6 hours 7 AM 74° 74° Mostly Cloudy 0%

 0% Thunder
( 4% severe)		 N   7 82% 68°

Partly Cloudy



 SIOUX FALLS, SD 57104 weather forecast Day 3, 9 hours 10 AM 85° 88° Clear NNE   8 55% 67°
SIOUX FALLS, SD 57104 weather forecast Day 3, 15 hours 1 PM 93° 93° Clear 0%

 0% Thunder
( 6% severe)		 NNE   10 35% 61°
SIOUX FALLS, SD 57104 weather forecast Day 3, 18 hours 4 PM 95° 94° Partly Cloudy NNE   9 29% 58°
SIOUX FALLS, SD 57104 weather forecast Day 3, 21 hours 7 PM 91° 91° Partly Cloudy     NE   8 36% 60°

SIOUX FALLS, SD extended weather forecast
Tuesday
28 JUL 2026		 Wednesday
29 JUL 2026		 Thursday
30 JUL 2026		 Friday
31 JUL 2026		 Saturday
1 AUG 2026
Low 72° Low 71° Low 70° Low 69° Low 68°
High 104° High 95° High 93° High 87° High 91°
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
Partly Cloudy
16% Rain		 Partly Cloudy
14% Rain		 Partly Cloudy
18% Rain		 Partly Cloudy
40% Rain		 Partly Cloudy
24% Rain
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