National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

Breezy

37°F

3°C

Humidity 57%
Wind Speed NW 23 G 31 mph
Barometer 30.17 in (1024.8 mb)
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 10 Jan 11:56 am MST
Extended Forecast for

Buffalo SD

  • This Afternoon

    This Afternoon: A 20 percent chance of snow before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph. Winds could gust as high as 33 mph.

    High: 40 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 26. Wind chill values as low as 17. West wind 8 to 13 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50. Wind chill values as low as 18 early. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 31. West wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. Breezy, with a west wind 22 to 24 mph, with gusts as high as 40 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 53. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 43 mph.

    High: 53 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 33 mph.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow before 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. Breezy, with a northwest wind 17 to 22 mph decreasing to 11 to 16 mph. Winds could gust as high as 33 mph.
Tonight
Partly cloudy, with a low around 26. Wind chill values as low as 17. West wind 8 to 13 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 50. Wind chill values as low as 18 early. Breezy, with a west wind 15 to 22 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 31. West wind 10 to 14 mph, with gusts as high as 21 mph.
Monday
Partly sunny, with a high near 54. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph.
Monday Night
Partly cloudy, with a low around 39. Breezy, with a west wind 22 to 24 mph, with gusts as high as 40 mph.
Tuesday
Partly sunny, with a high near 53. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 43 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Blustery, with a northwest wind 15 to 21 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 34. Breezy.
Thursday
Mostly sunny, with a high near 45. Windy.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 20. Windy.
Friday
Partly sunny, with a high near 30. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SD
 45.59°N 103.52°W (Elev. 2897 ft)
Last Update:
12:31 pm MST Jan 10, 2026
Forecast Valid:
12pm MST Jan 10, 2026-6pm MST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation