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

Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

10°F

-12°C

Humidity 84%
Wind Speed SE 10 mph
Barometer 29.98 in (1021.3 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill-4°F (-20°C)
Last update 7 Dec 12:56 am MST
Extended Forecast for

Buffalo SD

  • Overnight

    Overnight: Snow likely, mainly between 3am and 5am. Cloudy, with a low around 6. Wind chill values as low as -3. Southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 6 °F

    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 35. Wind chill values as low as 1. South wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.

    High: 35 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. Wind chill values as low as 18. Breezy, with a west wind 16 to 23 mph, with gusts as high as 38 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain and snow between 11pm and 1am, then a slight chance of rain after 1am. Mostly cloudy, with a low around 29. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Tuesday

    Tuesday: A 30 percent chance of rain before 11am. Partly sunny, with a high near 48. Windy, with a northwest wind 21 to 26 mph increasing to 31 to 36 mph in the morning. Winds could gust as high as 55 mph.

    High: 48 °F

    Windy. Chance
    Rain then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 21. Blustery, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.

    Low: 21 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. Southwest wind 9 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 9.

    Low: 9 °F

    Snow Likely

Detailed Forecast

Overnight
Snow likely, mainly between 3am and 5am. Cloudy, with a low around 6. Wind chill values as low as -3. Southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 35. Wind chill values as low as 1. South wind 10 to 16 mph becoming west in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 18. Southwest wind 8 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 43. Wind chill values as low as 18. Breezy, with a west wind 16 to 23 mph, with gusts as high as 38 mph.
Monday Night
A slight chance of rain and snow between 11pm and 1am, then a slight chance of rain after 1am. Mostly cloudy, with a low around 29. Southwest wind 11 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of rain before 11am. Partly sunny, with a high near 48. Windy, with a northwest wind 21 to 26 mph increasing to 31 to 36 mph in the morning. Winds could gust as high as 55 mph.
Tuesday Night
Mostly cloudy, with a low around 21. Blustery, with a northwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph.
Wednesday
A chance of snow, mainly after 11am. Mostly cloudy, with a high near 34. Southwest wind 9 to 14 mph becoming southeast in the afternoon. Winds could gust as high as 23 mph.
Wednesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 9.
Thursday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 19. Blustery.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around -6.
Friday
A slight chance of snow. Partly sunny, with a high near 8.
Friday Night
A chance of snow. Mostly cloudy, with a low around -2.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SD
 45.61°N 103.55°W (Elev. 2972 ft)
Last Update:
1:16 am MST Dec 7, 2025
Forecast Valid:
1am MST Dec 7, 2025-6pm MST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation