Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

41°F

5°C

Humidity 53%
Wind Speed S 3 mph
Barometer 30.18 in (1022.6 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 17 Oct 2:56 am MDT
Extended Forecast for

7 Miles SW Buffalo SD

  • Overnight

    Overnight: Clear, with a steady temperature around 42. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. South wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 17 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Northwest wind 11 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Northeast wind 9 to 11 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Breezy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Breezy.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Overnight
Clear, with a steady temperature around 42. Southwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 77. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 44. South wind 8 to 11 mph becoming northwest after midnight. Winds could gust as high as 17 mph.
Sunday
Sunny, with a high near 64. Northwest wind 11 to 14 mph becoming northeast in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 37. Northeast wind 9 to 11 mph becoming southeast after midnight. Winds could gust as high as 17 mph.
Monday
Sunny, with a high near 63. Breezy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 38 mph.
Monday Night
Mostly clear, with a low around 40. Breezy.
Tuesday
Sunny, with a high near 71.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 67.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 75. Breezy.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 50.
Friday
A chance of rain. Partly sunny, with a high near 69. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Buffalo SD
 45.52°N 103.64°W (Elev. 3094 ft)
2:06 am MDT Oct 17, 2026
3am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database