BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

6:56 AM MST JAN 21, 2026
21°F
Feels Like: -1°F
Dewpoint: 7°F
Rel. Hum.: 50%
Visibility:
Wind: NW at 46 mph, gusts to 59
Pressure: 29.92 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Mostly cloudy with a chance of snow this morning, then partly cloudy this afternoon. Patchy blowing and drifting snow. Little or no snow accumulation. Strong winds with highs in the upper 20s. Northwest winds 35 to 50 mph with gusts up to 70 mph. Chance of snow 50 percent. Wind chill values near zero.
TONIGHT
Patchy blowing and drifting snow in the evening. Partly cloudy. Breezy with lows zero to 5 above. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values around 10 below.
THURSDAY
Mostly cloudy and breezy. Highs 10 to 15. Northwest winds 15 to 25 mph with gusts up to 35 mph. Wind chill values around 20 below.
THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Colder with lows around 15 below. North winds 10 to 20 mph, diminishing to 5 to 10 mph after midnight. Wind chill values around 30 below.
FRIDAY
Partly cloudy. A slight chance of snow in the afternoon. Cold with highs near zero. Southeast winds 5 to 10 mph. Chance of snow 20 percent. Wind chill values around 35 below.
FRIDAY NIGHT
Partly cloudy. Cold with lows around 10 below.
SATURDAY
Partly cloudy. Highs 10 to 15.
SATURDAY NIGHT
Partly cloudy. Cold with lows around 10 below.
SUNDAY
Partly cloudy in the morning, then clearing. Highs 15 to 20.
SUNDAY NIGHT
Partly cloudy. Lows zero to 5 above.
MONDAY
Partly cloudy. Not as cool with highs in the mid 30s.
MONDAY NIGHT
Partly cloudy. Lows around 15.
TUESDAY
Becoming partly cloudy. Highs in the lower 30s.

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  7:00 PM EST  1/20/2026
Wednesday
21 JAN 2026
BUFFALO, SD 57720 weather forecast Day 1, 0 hours 11 PM 20° Partly Cloudy 5%

0% Thunder
( 0% severe)
W   18 75% 14°
Low 19° BUFFALO, SD 57720 weather forecast Day 1, 3 hours 2 AM 23° Partly Cloudy W   21 68% 15°
High 29° BUFFALO, SD 57720 weather forecast Day 1, 6 hours 5 AM 27° 11° Mostly Cloudy 9%

0% Thunder
( 2% severe)
WNW   28 60% 16°

Mostly Cloudy




Windy
BUFFALO, SD 57720 weather forecast Day 1, 9 hours 8 AM 22° Mostly Cloudy NW   31 65% 13°
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 11 AM 20° Partly Cloudy 0%

0% Thunder
( 0% severe)
NW   30 55%
BUFFALO, SD 57720 weather forecast Day 1, 15 hours 2 PM 21° Partly Cloudy NW   28 45%
BUFFALO, SD 57720 weather forecast Day 1, 18 hours 5 PM 17° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   18 51%
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 8 PM 14° -2° Partly Cloudy WNW   16 60%
Thursday
22 JAN 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 11 PM 12° -4° Partly Cloudy 0%

0% Thunder
( 0% severe)
WNW   15 62%
Low 3° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 2 AM 12° -5° Mostly Cloudy WNW   16 62%
High 11° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 5 AM 10° -7° Mostly Cloudy 0%

0% Thunder
( 0% severe)
NW   16 66%

Mostly Cloudy




Breezy
BUFFALO, SD 57720 weather forecast Day 2, 9 hours 8 AM -12° Mostly Cloudy NW   17 69%
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 11 AM -13° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NW   20 55% -4°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 2 PM -13° Mostly Cloudy NNW   20 47% -7°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 5 PM -18° Mostly Cloudy 1%

0% Thunder
( 0% severe)
NNW   15 52% -11°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 8 PM -5° -23° Mostly Cloudy N   12 61% -14°

BUFFALO, SD extended weather forecast

Friday
23 JAN 2026
Saturday
24 JAN 2026
Sunday
25 JAN 2026
Monday
26 JAN 2026
Tuesday
27 JAN 2026
Low -18° Low -5° Low -8° Low -2° Low 14°
High 3° High 19° High 6° High 34° High 36°
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
Mostly Cloudy
11% Snow
Overcast
30% Snow
Mostly Cloudy
17% Snow
Clear
1% Snow
Mostly Cloudy
12% Snow
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