Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

44°F

7°C

Humidity 100%
Wind Speed W 7 mph
Barometer 30.15 in (1021.4 mb)
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 15 Oct 1:56 am MDT
Extended Forecast for

Buffalo SD

Wind Advisory October 15, 09:00am until October 15, 11:00pm
Freeze Warning October 15, 09:00pm until October 16, 09:00am
Click here for hazard details and duration
Wind Advisory
Freeze Warning
  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 8 to 15 mph, with gusts as high as 33 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 45. Windy, with a northwest wind 18 to 28 mph increasing to 28 to 38 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 45 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Widespread frost after 2am.  Otherwise, partly cloudy, with a low around 26. Windy, with a northwest wind 22 to 32 mph decreasing to 7 to 17 mph. Winds could gust as high as 49 mph.

    Low: 26 °F

    Partly Cloudy
    and Windy
    then Frost

  • Friday

    Friday: Widespread frost before 10am.  Otherwise, sunny, with a high near 54. Wind chill values as low as 20 early. Breezy, with a west wind 5 to 10 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 54 °F

    Frost then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Clear, with a low around 37. South wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 30 mph.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.

    High: 78 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 65.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 8 to 15 mph, with gusts as high as 33 mph.
Thursday
Mostly sunny, with a high near 45. Windy, with a northwest wind 18 to 28 mph increasing to 28 to 38 mph in the afternoon. Winds could gust as high as 55 mph.
Thursday Night
Widespread frost after 2am. Otherwise, partly cloudy, with a low around 26. Windy, with a northwest wind 22 to 32 mph decreasing to 7 to 17 mph. Winds could gust as high as 49 mph.
Friday
Widespread frost before 10am. Otherwise, sunny, with a high near 54. Wind chill values as low as 20 early. Breezy, with a west wind 5 to 10 mph becoming south 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Clear, with a low around 37. South wind 9 to 17 mph becoming southwest after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 78. Southwest wind 9 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 45.
Sunday
Sunny, with a high near 65.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 66. Breezy.
Monday Night
Mostly clear, with a low around 43.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 63.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo SD
 45.58°N 103.55°W (Elev. 2897 ft)
1:46 am MDT Oct 15, 2026
1am MDT Oct 15, 2026-6pm MDT Oct 21, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database