BUFFALO, SD 57720 Weather Forecast & Current Conditions

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57720 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
BUFFALO, SD Current Weather
7:56 PM MDT MAY 17, 2026
48°F
Feels Like:	41°F
Dewpoint:	36°F
Rel. Hum.:	63%
Visibility:
Wind:	NW at 21 mph
Pressure:	29.83 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)

57720 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	BUFFALO, SD 57720 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening, then mostly cloudy with a chance of rain showers after midnight. Breezy with lows in the mid 30s. Northwest winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent.

MONDAY
Cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent.

MONDAY NIGHT
Cloudy. A chance of rain showers in the evening, then a slight chance of rain showers and snow showers after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 50 percent.

TUESDAY
Partly cloudy. Highs in the upper 50s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

TUESDAY NIGHT
Mostly clear. Lows in the lower 30s. East winds 10 to 15 mph.

WEDNESDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs around 70.

WEDNESDAY NIGHT
Partly cloudy. A slight chance of showers after midnight. Lows in the lower 40s. Chance of rain 20 percent.

THURSDAY
Becoming partly cloudy. A 30 percent chance of showers. Highs in the mid 60s.

THURSDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. Chance of rain 20 percent.

FRIDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent.

FRIDAY NIGHT
Partly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. Chance of rain 20 percent.

SATURDAY
Partly cloudy in the morning, then clearing. Highs in the mid 70s.

SATURDAY NIGHT
Partly cloudy. Lows in the upper 40s.

57720 WEATHER SATELLITE LOOPS

Visible Weather Satellite
BUFFALO, SD 57720

Infrared Weather Satellite
BUFFALO, SD 57720

57720 WEATHER RADAR LOOP

NEXRAD Weather Radar
BUFFALO, SD 57720

MOS COMPUTER WEATHER FORECAST

BUFFALO, SD 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/17/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
17 MAY 2026

12 PM

53°

47°

Mostly Cloudy

1%

0% Thunder
( 1% severe)

NW 23

59%

39°

High 60°

3 PM

59°

55°

Mostly Cloudy

NW 25

40%

35°

Mostly Cloudy

Windy

6 PM

58°

54°

Partly Cloudy

2%

0% Thunder
( 1% severe)

NNW 23

39%

33°

9 PM

50°

44°

Mostly Cloudy

NW 16

56%

35°

Monday
18 MAY 2026

12 AM

44°

38°

Partly Cloudy

7%

0% Thunder
( 2% severe)

NNW 13

73%

36°

Low 36°

3 AM

40°

32°

Mostly Cloudy

NNW 14

85%

36°

High 47°

6 AM

39°

31°

Overcast

49%
RAIN
<.01 in

0% Thunder
( 1% severe)

NNW 15

82%

34°

Mostly Cloudy

Rain Likely

Breezy

9 AM

41°

33°

Mostly Cloudy

NNW 16

76%

34°

12 PM

43°

35°

Mostly Cloudy

65%
RAIN
.01–.1 in

0% Thunder
( 3% severe)

NNW 17

68%

33°

3 PM

44°

36°

Mostly Cloudy

NNW 17

62%

32°

6 PM

45°

38°

Mostly Cloudy

37%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

NNW 17

60%

32°

9 PM

41°

33°

Overcast

NNW 14

73%

33°

Tuesday
19 MAY 2026

12 AM

39°

32°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 1% severe)

NNW 10

82%

34°

Low 32°

3 AM

36°

30°

Mostly Cloudy

NW 8

92%

34°

High 56°

6 AM

34°

27°

Mostly Cloudy

7%

0% Thunder
( 2% severe)

NW 8

96%

33°

Partly Cloudy

9 AM

42°

36°

Partly Cloudy

NW 9

67%

32°

12 PM

48°

44°

Partly Cloudy

6%

0% Thunder
( 2% severe)

NW 9

47%

29°

3 PM

54°

52°

Partly Cloudy

WNW 8

35%

27°

6 PM

56°

54°

Partly Cloudy

NW 8

30%

25°


BUFFALO, SD extended weather forecast
Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026	Sunday 24 MAY 2026
Low 37°	Low 43°	Low 45°	Low 43°	Low 48°
High 71°	High 70°	High 70°	High 75°	High 79°

Partly Cloudy 16% Rain	Mostly Cloudy 32% Rain	Mostly Cloudy 34% Rain	Partly Cloudy 26% Rain	Mostly Cloudy 28% Rain

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