SIOUX FALLS, SD 57103 Weather Forecast & Current Conditions

Local Weather
- Local weather by ZIP or City
- Local area snow depth
- CURRENT WEATHER MAPS
- - Fronts & Pressure Centers
- - Current U.S. Temperatures
- - Northwest U.S.
- - Northeast U.S.
- - Mid-Atlantic U.S.
- - Midwest U.S.
- - Central Plains U.S.
- - Southeast U.S.
- - Southern Plains U.S.
- - Southwest U.S.
- - Alaska
10 Day Forecasts
Other Forecasts
- Snowstorm Forecast
- U.S. 6-hourly Snowfall Forecast
- 3 DAY NAM MODEL FORECASTS
- - Clouds & Precipitation
- - Temperature
- 7 DAY NWS FORECASTS
- - Weather Type
- - Precip. Probability
- - High Temperatures
- - Low Temperatures
- - Cloud Cover
- - Wind
- - Relative Humidity
- - Dewpoint
- - Snowfall
- SEASONAL FORECASTS
- - Temperature
- - Precipitation
Severe Weather
Radar
- U.S. RADAR (NWS interactive)
- U.S. RADAR (by state)
Satellite

57103 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
SIOUX FALLS, SD Current Weather
3:56 PM CDT MAY 16, 2026
Broken Clouds 82°F
Feels Like:	80°F
Dewpoint:	30°F
Rel. Hum.:	15%
Visibility:	10 miles
Wind:	ENE at 5 mph
Pressure:	29.82 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)

57103 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	SIOUX FALLS, SD 57103 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Mostly cloudy. Showers with a chance of thunderstorms after midnight. Breezy with lows in the mid 50s. East winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.

SUNDAY
Mostly cloudy with a chance of thunderstorms. Showers likely, mainly in the morning. Breezy with highs in the lower 80s. Southeast winds 20 to 25 mph with gusts up to 35 mph. Chance of rain 70 percent.

SUNDAY NIGHT
Cloudy. Showers and thunderstorms likely, mainly in the evening. Some thunderstorms may be severe in the evening. Lows in the upper 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent.

MONDAY
Cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Much cooler with highs in the upper 50s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 50 percent.

MONDAY NIGHT
Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows in the lower 40s. North winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent.

TUESDAY
Mostly cloudy and breezy. Highs in the mid 50s.

TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s.

WEDNESDAY
Mostly sunny. Highs in the lower 60s.

WEDNESDAY NIGHT
Partly cloudy. Lows around 40.

THURSDAY
Partly sunny. Highs in the upper 60s.

THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s.

FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 70s.

FRIDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 40s. Chance of rain 40 percent.

57103 WEATHER SATELLITE LOOPS

Visible Weather Satellite
SIOUX FALLS, SD 57103

Infrared Weather Satellite
SIOUX FALLS, SD 57103

57103 WEATHER RADAR LOOP

NEXRAD Weather Radar
SIOUX FALLS, SD 57103

MOS COMPUTER WEATHER FORECAST

SIOUX FALLS, SD 3 hourly weather forecast

weather forecast created 7:00 AM CDT 5/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
16 MAY 2026

1 PM

80°

78°

Mostly Cloudy

4%

0% Thunder
( 1% severe)

NE 7

17%

31°

High 83°

4 PM

82°

80°

Partly Cloudy

ENE 9

16%

32°

Mostly Cloudy

7 PM

80°

79°

Mostly Cloudy

7%

0% Thunder
( 5% severe)

E 14

20%

35°

10 PM

69°

69°

Mostly Cloudy

ENE 15

32%

38°

Sunday
17 MAY 2026

1 AM

63°

61°

Mostly Cloudy

54%
RAIN
***

0% Thunder
( 11% severe)

E 16

48%

43°

Low 55°

4 AM

60°

57°

Mostly Cloudy

E 18

69%

50°

High 84°

7 AM

58°

54°

Overcast

47%
RAIN
>2 in

0% Thunder
( 20% severe)

ESE 18

87%

54°

Mostly Cloudy

Rain Likely

Breezy

10 AM

65°

65°

Mostly Cloudy

SE 18

78%

58°

1 PM

75°

75°

Mostly Cloudy

84%
RAIN
***

0% Thunder
( 43% severe)

SE 18

58%

59°

4 PM

81°

82°

Mostly Cloudy

SSE 18

51%

61°

7 PM

74°

74°

Mostly Cloudy

68%
RAIN
***

0% Thunder
( 44% severe)

N 16

66%

62°

10 PM

64°

63°

Mostly Cloudy

NNW 14

87%

60°

Monday
18 MAY 2026

1 AM

58°

55°

Mostly Cloudy

40%
RAIN
.25–.5 in

0% Thunder
( 25% severe)

NNW 14

90%

55°

Low 48°

4 AM

54°

50°

Mostly Cloudy

NNW 15

90%

51°

High 61°

7 AM

50°

45°

Overcast

26%
RAIN
<.01 in

0% Thunder
( 12% severe)

NNW 14

93%

48°

Mostly Cloudy

Rain Likely

10 AM

54°

50°

Mostly Cloudy

N 15

77%

47°

1 PM

57°

54°

Mostly Cloudy

56%
RAIN
***

0% Thunder
( 17% severe)

N 15

67%

46°

4 PM

59°

56°

Mostly Cloudy

NNE 15

64%

47°

7 PM

57°

53°

Mostly Cloudy

N 16

69%

47°


SIOUX FALLS, SD extended weather forecast
Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026
Low 42°	Low 40°	Low 44°	Low 51°	Low 56°
High 58°	High 63°	High 70°	High 80°	High 83°

Overcast 55% Rain	Mostly Cloudy 20% Rain	Partly Cloudy 21% Rain	Partly Cloudy 27% Rain	Partly Cloudy 39% Rain

WEATHER SELECT BOX EXAMPLES:

for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:

Sioux Falls, SD
Sioux Falls, SD snow
Sioux Falls, SD radar
SD map

-or-
-or-
-or-

57103
57103 snow
57103 radar

-or-
-or-

SD
SD snow

Copyright © 2024 WeatherStreet.com

Put our free WeatherStreet weather lookup on your web page.

Terms & Conditions
This is not clickable - please e-mail us separately

This is not clickable - please e-mail us separately