Storm Moving from Western into Central U.S. through Wednesday

A storm system moving over the Rockies Wednesday will bring marginal risks for excessive rainfall and severe thunderstorms from parts of New Mexico into western South Dakota. Moderate snow is expected from northwestern Wyoming into southern Montana. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

Breezy

44°F

7°C

Humidity 93%
Wind Speed E 22 G 28 mph
Barometer 30.03 in (1017.7 mb)
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 15 Oct 3:56 am MDT
Extended Forecast for

6 Miles WSW Ralph SD

Dense Fog Advisory October 15, 04:41am until October 15, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory October 15, 04:41am until October 15, 09:00am

    NOW until 9:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 43 °F

    Patchy
    Drizzle and
    Dense Fog

  • Wednesday

    Wednesday: Patchy drizzle with a chance of showers before 9am, then a chance of showers after 9am.  Widespread dense fog, mainly before noon.  Otherwise, cloudy, with a high near 50. East wind 13 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%.

    High: 50 °F

    Chance
    Showers and
    Dense Fog

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Areas of fog. Steady temperature around 46. East wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 26 mph.  Chance of precipitation is 90%.

    Low: 46 °F

    Showers and
    Areas Fog

  • Thursday

    Thursday: Showers.  Areas of fog before 9am. High near 55. Breezy, with a north wind 11 to 20 mph becoming west in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 80%.

    High: 55 °F

    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 38. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.

    Low: 38 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 20 percent chance of showers before noon.  Mostly sunny, with a high near 57. Breezy, with a west wind 22 to 29 mph, with gusts as high as 41 mph.

    High: 57 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 34. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.

    Low: 34 °F

    Breezy.
    Partly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 52. Breezy, with a northwest wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 52 °F

    Sunny and
    Breezy

Detailed Forecast

Overnight
Patchy drizzle with a slight chance of showers. Widespread dense fog. Otherwise, cloudy, with a steady temperature around 43. East wind around 13 mph, with gusts as high as 20 mph.
Wednesday
Patchy drizzle with a chance of showers before 9am, then a chance of showers after 9am. Widespread dense fog, mainly before noon. Otherwise, cloudy, with a high near 50. East wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.
Wednesday Night
Showers and possibly a thunderstorm. Areas of fog. Steady temperature around 46. East wind 11 to 17 mph becoming north after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 90%.
Thursday
Showers. Areas of fog before 9am. High near 55. Breezy, with a north wind 11 to 20 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 38. Breezy, with a west wind 18 to 22 mph, with gusts as high as 33 mph.
Friday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 57. Breezy, with a west wind 22 to 29 mph, with gusts as high as 41 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 34. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph.
Saturday
Sunny, with a high near 52. Breezy, with a northwest wind 21 to 28 mph, with gusts as high as 39 mph.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 36.
Monday
A slight chance of showers. Mostly sunny, with a high near 57. Breezy.
Monday Night
A slight chance of showers. Partly cloudy, with a low around 32. Breezy.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 53. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Ralph SD
 45.75°N 103.2°W (Elev. 2999 ft)
4:21 am MDT Oct 15, 2025
4am MDT Oct 15, 2025-6pm MDT Oct 21, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database