Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

Breezy

66°F

19°C

Humidity 36%
Wind Speed NW 25 G 35 mph
Barometer 30.10 in (1018.5 mb)
Dewpoint 38°F (3°C)
Visibility NA
Last update 19 Jun 11:56 am MDT
Extended Forecast for

4 Miles S Ralph SD

  • Juneteenth

    Juneteenth: Sunny, with a high near 72. Northwest wind 13 to 18 mph, with gusts as high as 33 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 46. North wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 75. Breezy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 75 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight, then showers and possibly a thunderstorm after midnight.  Low around 50. Breezy, with an east wind 16 to 23 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%.

    Low: 50 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers.  High near 64. East wind around 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 90%.

    High: 64 °F

    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 46. Southeast wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 46 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 68. Chance of precipitation is 80%.

    High: 68 °F

    Chance
    Showers then
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    T-storms then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Juneteenth
Sunny, with a high near 72. Northwest wind 13 to 18 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 46. North wind 6 to 10 mph becoming east after midnight. Winds could gust as high as 21 mph.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 75. Breezy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Saturday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 50. Breezy, with an east wind 16 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 80%.
Sunday
Showers. High near 64. East wind around 16 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46. Southeast wind 8 to 15 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Monday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 68. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Ralph SD
 45.71°N 103.08°W (Elev. 2897 ft)
11:37 am MDT Jun 19, 2026
12pm MDT Jun 19, 2026-6pm MDT Jun 25, 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