Severe Thunderstorms and Heavy Rain Across the Central US and Central Appalachians

Severe thunderstorms producing damaging winds, hail and possibly a few tornadoes are expected across parts of the central Plains and the Missouri Valley. Heavy rainfall and flash flooding is also expected in the area. Thunderstorms and heavy rain may also bring additional flooding impacts to the central Appalachians. High temperatures and critical fire weather conditions expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair

63°F

17°C

Humidity 77%
Wind Speed Vrbl 6 mph
Barometer 30.01 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 9:15 am MDT
Extended Forecast for

5 Miles SSW Lead SD

  • Today

    Today: Showers and thunderstorms likely, mainly after noon.  Mostly cloudy, with a high near 60. Northwest wind around 5 mph becoming northeast in the afternoon.  Chance of precipitation is 60%.

    High: 60 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 7pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 42. North wind around 5 mph becoming calm.  Chance of precipitation is 60%.

    Low: 42 °F

    T-storms
    Likely then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the morning.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. West wind around 5 mph becoming calm.

    Low: 50 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 82. Southwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 55 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. North wind around 5 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Showers and thunderstorms likely, mainly after noon. Mostly cloudy, with a high near 60. Northwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 60%.
Tonight
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. North wind around 5 mph becoming calm. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the morning.
Wednesday Night
Mostly clear, with a low around 50. West wind around 5 mph becoming calm.
Juneteenth
Sunny, with a high near 82. Southwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 55. East wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Friday
Sunny, with a high near 81. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 55. North wind around 5 mph becoming south in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 85.
Saturday Night
A slight chance of showers and thunderstorms after midnight. Mostly clear, with a low around 50.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 40.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lead SD
 44.29°N 103.8°W (Elev. 5761 ft)
8:50 am MDT Jun 17, 2025
9am MDT Jun 17, 2025-6pm MDT Jun 23, 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