Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

65°F

18°C

Humidity 31%
Wind Speed W 16 G 22 mph
Barometer 29.72 in (1006.3 mb)
Dewpoint 33°F (1°C)
Visibility NA
Last update 14 Apr 2:56 pm MDT
Extended Forecast for

8 Miles NNW Buffalo SD

  • Tonight

    Tonight: Mostly clear, with a low around 37. West wind 6 to 10 mph becoming south in the evening. Winds could gust as high as 16 mph.

    Low: 37 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. West wind around 8 mph, with gusts as high as 17 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. South wind 9 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 58. Breezy, with a southwest wind 11 to 16 mph becoming north 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 58 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 11pm, then snow showers likely after 11pm.  Cloudy, with a low around 25. Blustery, with a north wind 21 to 25 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Blustery.
    Rain/Snow
    Likely then
    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers before noon.  Mostly cloudy, with a high near 37. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 41 mph.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy then
    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. Blustery, with a northwest wind 16 to 26 mph, with gusts as high as 38 mph.

    Low: 20 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 44. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 37. West wind 6 to 10 mph becoming south in the evening. Winds could gust as high as 16 mph.
Wednesday
Sunny, with a high near 69. West wind around 8 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 43. South wind 9 to 11 mph becoming east in the evening. Winds could gust as high as 20 mph.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 58. Breezy, with a southwest wind 11 to 16 mph becoming north 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
Rain showers likely before 10pm, then rain and snow showers likely between 10pm and 11pm, then snow showers likely after 11pm. Cloudy, with a low around 25. Blustery, with a north wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
A 30 percent chance of snow showers before noon. Mostly cloudy, with a high near 37. Windy, with a northwest wind 21 to 30 mph, with gusts as high as 41 mph.
Friday Night
Partly cloudy, with a low around 20. Blustery, with a northwest wind 16 to 26 mph, with gusts as high as 38 mph.
Saturday
Mostly sunny, with a high near 44. Breezy, with a northwest wind 16 to 23 mph, with gusts as high as 33 mph.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 43.
Tuesday
Mostly sunny, with a high near 72. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Buffalo SD
 45.69°N 103.59°W (Elev. 3130 ft)
2:02 pm MDT Apr 14, 2026
3pm MDT Apr 14, 2026-6pm MDT Apr 21, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database