Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

57°F

14°C

Humidity 55%
Wind Speed SW 6 mph
Barometer 30.12 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 19 Jun 12:15 am MDT
Extended Forecast for

2 Miles S Lead SD

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 67. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 22 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms after noon.  Increasing clouds, with a high near 71. Southeast wind 7 to 9 mph, with gusts as high as 24 mph.

    High: 71 °F

    Partly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 48. Southeast wind 5 to 7 mph becoming calm  in the evening. Winds could gust as high as 23 mph.  Chance of precipitation is 90%.

    Low: 48 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm.  High near 60. Calm wind becoming northeast around 5 mph. Winds could gust as high as 18 mph.  Chance of precipitation is 100%.

    High: 60 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 44. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after noon.  Partly sunny, with a high near 62.

    High: 62 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before midnight.  Partly cloudy, with a low around 41.

    Low: 41 °F

    Showers
    Likely then
    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 45. Calm wind.
Juneteenth
Mostly sunny, with a high near 67. Light northwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 46. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 22 mph.
Saturday
A 50 percent chance of showers and thunderstorms after noon. Increasing clouds, with a high near 71. Southeast wind 7 to 9 mph, with gusts as high as 24 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 48. Southeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm. High near 60. Calm wind becoming northeast around 5 mph. Winds could gust as high as 18 mph. Chance of precipitation is 100%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Monday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 62.
Monday Night
Showers likely and possibly a thunderstorm before midnight. Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 47.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 71.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Lead SD
 44.33°N 103.77°W (Elev. 5197 ft)
11:57 pm MDT Jun 18, 2026
12am 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