FORT THOMPSON, SD 57339 Weather Forecast & Current Conditions

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57339 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHAMBERLAIN, SD Current Weather
10:35 PM CDT JUN 8, 2026
Clear 64°F
Feels Like:	64°F
Dewpoint:	64°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.94 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)

57339 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	FORT THOMPSON, SD 57339 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Partly cloudy late this evening, then becoming mostly cloudy. Lows in the lower 60s. Light and variable winds, becoming east 5 to 10 mph.

TUESDAY
Partly sunny and breezy. Much warmer with highs in the mid 90s. Southeast winds 15 to 25 mph.

TUESDAY NIGHT
Mostly cloudy. Thunderstorms likely, mainly in the evening. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Breezy with lows in the mid 60s. South winds 20 to 25 mph, diminishing to around 10 mph after midnight. Chance of rain 70 percent.

WEDNESDAY
Mostly sunny and breezy. Not as warm. Less humid with highs in the lower 80s. West winds 20 to 25 mph.

WEDNESDAY NIGHT
Mostly clear in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Northwest winds 15 to 20 mph. Chance of rain 30 percent.

THURSDAY
Partly sunny and windy. Highs in the mid 70s.

THURSDAY NIGHT THROUGH FRIDAY NIGHT
Mostly clear and breezy. Lows in the mid 50s. Highs in the mid 80s.

SATURDAY
Partly sunny. Highs in the upper 70s.

SATURDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent.

SUNDAY
Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 70s. Chance of rain 20 percent.

SUNDAY NIGHT AND MONDAY
Mostly cloudy. Lows in the lower 50s. Highs in the mid 70s.

57339 WEATHER SATELLITE LOOPS

Visible Weather Satellite
FORT THOMPSON, SD 57339

Infrared Weather Satellite
FORT THOMPSON, SD 57339

57339 WEATHER RADAR LOOP

NEXRAD Weather Radar
FORT THOMPSON, SD 57339

MOS COMPUTER WEATHER FORECAST

CHAMBERLAIN, SD 3 hourly weather forecast

weather forecast created 5:00 AM PDT 6/ 8/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
8 JUN 2026

1 PM

77°

79°

Mostly Cloudy

3%

0% Thunder
( 8% severe)

NNW 14

52%

58°

High 85°

4 PM

81°

81°

Mostly Cloudy

N 8

44%

57°

Mostly Cloudy

7 PM

84°

83°

Partly Cloudy

9%

0% Thunder
( 12% severe)

NNE 5

40%

57°

10 PM

76°

78°

Partly Cloudy

ENE 3

58%

60°

Tuesday
9 JUN 2026

1 AM

70°

70°

Partly Cloudy

3%

0% Thunder
( 17% severe)

ESE 5

73%

61°

Low 63°

4 AM

68°

68°

Partly Cloudy

ESE 6

78%

61°

High 99°

7 AM

68°

68°

Partly Cloudy

2%

0% Thunder
( 9% severe)

SE 8

81%

62°

Clear

Chance of Rain

10 AM

81°

83°

Clear

SSE 14

60%

66°

1 PM

91°

93°

Clear

26%
RAIN
.25–.5 in

0% Thunder
( 23% severe)

SSE 20

41%

64°

4 PM

95°

96°

Clear

SSE 22

34%

62°

7 PM

90°

91°

Partly Cloudy

57%
RAIN
***

0% Thunder
( 34% severe)

SSE 16

41%

63°

10 PM

79°

80°

Mostly Cloudy

SW 12

56%

62°

Wednesday
10 JUN 2026

1 AM

73°

73°

Mostly Cloudy

10%
RAIN
.01–.1 in

0% Thunder
( 14% severe)

S 9

66%

61°

Low 64°

4 AM

71°

71°

Mostly Cloudy

SSW 9

63%

58°

High 84°

7 AM

67°

67°

Partly Cloudy

1%

0% Thunder
( 3% severe)

W 12

68%

56°

Partly Cloudy

Breezy

10 AM

74°

74°

Clear

WNW 18

51%

55°

1 PM

79°

79°

Partly Cloudy

9%

0% Thunder
( 7% severe)

WNW 18

36%

50°

4 PM

79°

79°

Clear

WNW 20

30%

45°

7 PM

79°

78°

Clear

NW 16

27%

42°


CHAMBERLAIN, SD extended weather forecast
Thursday 11 JUN 2026	Friday 12 JUN 2026	Saturday 13 JUN 2026	Sunday 14 JUN 2026	Monday 15 JUN 2026
Low 52°	Low 52°	Low 53°	Low 55°	Low 53°
High 76°	High 80°	High 79°	High 70°	High 73°

Partly Cloudy 20% Rain	Partly Cloudy 17% Rain	Clear 16% Rain	Overcast 55% Rain	Overcast 59% Rain

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