BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

9:56 AM MDT APR 18, 2026
39°F
Feels Like: 27°F
Dewpoint: 16°F
Rel. Hum.: 37%
Visibility:
Wind: NW at 29 mph, gusts to 39
Pressure: 30.08 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

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REST OF TODAY
Partly cloudy and breezy. Highs in the upper 40s. Northwest winds 20 to 30 mph with gusts up to 45 mph.
TONIGHT
Partly cloudy in the evening, then clearing. Lows in the mid 20s. Northwest winds 10 to 20 mph with gusts up to 35 mph, diminishing to around 5 mph after midnight.
SUNDAY
Mostly sunny. Highs in the upper 50s. Southeast winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
SUNDAY NIGHT
Clear. Lows in the mid 30s. Southeast winds 10 to 20 mph with gusts up to 30 mph.
MONDAY
Mostly sunny. Highs in the mid 70s. West winds 10 to 20 mph.
MONDAY NIGHT
Mostly clear. Lows in the lower 40s.
TUESDAY
Mostly sunny. Highs in the lower 80s.
TUESDAY NIGHT
Mostly clear. Lows in the upper 40s.
WEDNESDAY
Partly cloudy. A slight chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the mid 40s.
THURSDAY
Partly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Very windy and much cooler with highs in the mid 50s. Chance of rain 70 percent.
THURSDAY NIGHT
A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Windy with lows in the upper 20s. Chance of precipitation 50 percent.
FRIDAY
Partly cloudy with a 20 percent chance of snow showers. Breezy with highs in the upper 40s.

Visible Weather Satellite
BUFFALO, SD 57720
Infrared Weather Satellite
BUFFALO, SD 57720
NEXRAD Weather Radar
BUFFALO, SD 57720

BUFFALO, SD 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/17/2026
Saturday
18 APR 2026
BUFFALO, SD 57720 weather forecast Day 1, 0 hours 12 AM 27° 17° Clear 0%

0% Thunder
( 0% severe)
WNW   12 54% 14°
Low 24° BUFFALO, SD 57720 weather forecast Day 1, 3 hours 3 AM 26° 15° Partly Cloudy WNW   12 60% 15°
High 50° BUFFALO, SD 57720 weather forecast Day 1, 6 hours 6 AM 25° 14° Partly Cloudy 4%

0% Thunder
( 0% severe)
WNW   12 65% 16°

Partly Cloudy




Breezy
BUFFALO, SD 57720 weather forecast Day 1, 9 hours 9 AM 34° 23° Partly Cloudy WNW   18 52% 19°
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 43° 34° Partly Cloudy 5%

0% Thunder
( 1% severe)
WNW   23 31% 16°
BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 48° 40° Partly Cloudy WNW   24 30% 19°
BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 48° 41° Partly Cloudy 2%

0% Thunder
( 1% severe)
NW   20 33% 21°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 39° 33° Partly Cloudy NW   9 51% 23°
Sunday
19 APR 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 34° 30° Clear 1%

0% Thunder
( 0% severe)
WNW   5 63% 23°
Low 27° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 30° 26° Partly Cloudy WNW   3 70% 22°
High 59° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 27° 24° Partly Cloudy 0%

0% Thunder
( 0% severe)
NNW   2 76% 21°

Clear



BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 39° 36° Clear SE   5 56% 25°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 51° 48° Clear 0%

0% Thunder
( 0% severe)
SSE   9 37% 26°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 58° 56° Clear SE   10 29% 26°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 58° 55° Clear 0%

0% Thunder
( 0% severe)
SE   14 30% 27°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 47° 41° Clear SE   15 47% 28°

BUFFALO, SD extended weather forecast

Monday
20 APR 2026
Tuesday
21 APR 2026
Wednesday
22 APR 2026
Thursday
23 APR 2026
Friday
24 APR 2026
Low 35° Low 44° Low 47° Low 45° Low 32°
High 77° High 82° High 87° High 51° High 41°
BUFFALO, SD 57720 weather forecast Day 3 BUFFALO, SD 57720 weather forecast Day 4 BUFFALO, SD 57720 weather forecast Day 5 BUFFALO, SD 57720 weather forecast Day 6 BUFFALO, SD 57720 weather forecast Day 7
Clear
4% Rain
Partly Cloudy
5% Rain
Partly Cloudy
16% Rain
Overcast
85% Rain
Overcast
47% Snow
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