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.

Overcast

55°F

13°C

Humidity 59%
Wind Speed NW 5 mph
Barometer 30.13 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 19 Jun 2:55 am MDT
Extended Forecast for

Belle Fourche SD

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a steady temperature around 54. West wind around 6 mph.  Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    Showers

  • Juneteenth

    Juneteenth: A 20 percent chance of showers before 9am.  Mostly cloudy, then gradually becoming sunny, with a high near 75. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 75 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. North wind 6 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 79. Breezy, with an east wind 14 to 24 mph, with gusts as high as 36 mph.

    High: 79 °F

    Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 51. Breezy, with an east wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph.  Chance of precipitation is 90%.

    Low: 51 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon.  High near 67. East wind 8 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Low: 47 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after noon.  Partly sunny, with a high near 69.

    High: 69 °F

    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 45.

    Low: 45 °F

    Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a steady temperature around 54. West wind around 6 mph. Chance of precipitation is 30%.
Juneteenth
A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 75. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 50. North wind 6 to 11 mph becoming southeast in the evening. Winds could gust as high as 18 mph.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 79. Breezy, with an east wind 14 to 24 mph, with gusts as high as 36 mph.
Saturday Night
Showers and possibly a thunderstorm. Low around 51. Breezy, with an east wind 19 to 24 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 90%.
Sunday
Showers and possibly a thunderstorm before 9am, then showers between 9am and noon, then showers and possibly a thunderstorm after noon. High near 67. East wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.
Monday
Showers likely, then showers and possibly a thunderstorm after noon. Partly sunny, with a high near 69.
Monday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 45.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
2:07 am MDT Jun 19, 2026
3am 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