YANKTON, SD 57078 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

57078 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
YANKTON, SD Current Weather
10:56 AM CDT JUL 29, 2026
Clear 82°F
Feels Like:	89°F
Dewpoint:	75°F
Rel. Hum.:	79%
Visibility:	10 miles
Wind:	E at 8 mph
Pressure:	29.96 inches
Last 72 hours
Local Area Snow Depth
South Dakota Current Weather
South Dakota MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

57078 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	YANKTON, SD 57078 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly sunny. Patchy smoke. Highs in the lower 90s. Southeast winds 10 to 15 mph. Heat index values up to 100.

TONIGHT
Patchy smoke in the evening. Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows around 70. Southeast winds 10 to 15 mph. Chance of rain 20 percent. Heat index values in the upper 90s early in the evening.

THURSDAY
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 70 percent. Heat index values in the upper 90s in the afternoon.

THURSDAY NIGHT
Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Locally heavy rainfall possible in the evening. Humid with lows in the mid 60s. South winds 10 to 15 mph, becoming west 15 to 20 mph after midnight. Chance of rain near 100 percent.

FRIDAY
Partly sunny in the morning, then clearing. Breezy with highs in the lower 80s. North winds 15 to 25 mph with gusts up to 35 mph.

FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.

SATURDAY
Sunny. Highs in the lower 80s.

SATURDAY NIGHT
Clear. Lows in the lower 60s.

SUNDAY
Sunny. Highs in the mid 80s.

SUNDAY NIGHT
Mostly clear. Lows in the mid 60s.

MONDAY
Mostly sunny. Highs in the mid 80s.

MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 60s.

TUESDAY
Partly sunny. Highs in the lower 80s.

57078 WEATHER SATELLITE LOOPS

Visible Weather Satellite
YANKTON, SD 57078

Infrared Weather Satellite
YANKTON, SD 57078

57078 WEATHER RADAR LOOP

NEXRAD Weather Radar
YANKTON, SD 57078

MOS COMPUTER WEATHER FORECAST

YANKTON, SD 3 hourly weather forecast

weather forecast created 5:00 PM PDT 7/28/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
29 JUL 2026

1 AM

74°

74°

Clear

2%

0% Thunder
( 14% severe)

ESE 6

87%

70°

Low 71°

4 AM

72°

72°

Partly Cloudy

ESE 6

93%

70°

High 92°

7 AM

72°

72°

Partly Cloudy

2%

0% Thunder
( 9% severe)

ESE 6

97%

71°

Partly Cloudy

10 AM

82°

89°

Partly Cloudy

SSE 8

79%

75°

1 PM

89°

97°

Clear

8%

0% Thunder
( 11% severe)

SE 12

59%

73°

4 PM

91°

100°

Clear

SSE 13

56%

73°

7 PM

88°

96°

Partly Cloudy

3%

0% Thunder
( 17% severe)

SE 14

61%

73°

10 PM

79°

82°

Partly Cloudy

SE 12

79%

72°

Thursday
30 JUL 2026

1 AM

75°

75°

Partly Cloudy

27%
RAIN
.1–.25 in

0% Thunder
( 27% severe)

SSE 10

90%

72°

Low 69°

4 AM

73°

73°

Mostly Cloudy

SE 9

97%

72°

High 83°

7 AM

73°

73°

Mostly Cloudy

52%
RAIN
***

0% Thunder
( 20% severe)

SE 9

100%

73°

Mostly Cloudy

Rain Likely

10 AM

75°

75°

Mostly Cloudy

SSE 12

100%

75°

1 PM

78°

81°

Mostly Cloudy

65%
RAIN
***

0% Thunder
( 44% severe)

SSE 15

97%

77°

4 PM

81°

89°

Mostly Cloudy

SSE 15

94%

79°

7 PM

79°

84°

Mostly Cloudy

76%
RAIN
***

0% Thunder
( 47% severe)

SSE 12

100%

79°

10 PM

74°

74°

Mostly Cloudy

S 10

100%

74°


YANKTON, SD extended weather forecast
Friday 31 JUL 2026	Saturday 1 AUG 2026	Sunday 2 AUG 2026	Monday 3 AUG 2026	Tuesday 4 AUG 2026
Low 69°	Low 65°	Low 66°	Low 69°	Low 66°
High 83°	High 91°	High 95°	High 91°	High 76°

Mostly Cloudy 69% Rain	Clear 7% Rain	Clear 3% Rain	Clear 6% Rain	Partly Cloudy 36% Rain

SELECT BOX EXAMPLES:

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

Yankton, SD
Yankton, SD snow
Yankton, SD radar
SD map

-or-
-or-
-or-

57078
57078 snow
57078 radar

-or-
-or-

SD
SD snow

Copyright © 2026 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