Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

30°F

-1°C

Humidity 86%
Wind Speed S 3 mph
Barometer 29.81 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 17 Mar 12:55 am MDT
Extended Forecast for

Belle Fourche SD

Wind Advisory March 17, 11:00am until March 17, 06:00pm
Click here for hazard details and duration
Wind Advisory
  • Overnight

    Overnight: A chance of rain, snow, and freezing rain before 2am, then a chance of freezing rain between 2am and 4am.  Cloudy, with a low around 23. South wind 7 to 13 mph becoming west. Winds could gust as high as 20 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 23 °F

    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. Breezy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 43 mph.

    High: 62 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 37. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.

    Low: 37 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 72 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. West wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 74. West wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 74 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. West wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of rain, snow, and freezing rain before 2am, then a chance of freezing rain between 2am and 4am. Cloudy, with a low around 23. South wind 7 to 13 mph becoming west. Winds could gust as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Partly sunny, with a high near 62. Breezy, with a west wind 15 to 20 mph increasing to 23 to 28 mph in the morning. Winds could gust as high as 43 mph.
Tuesday Night
Mostly clear, with a low around 37. Breezy, with a west wind 13 to 22 mph, with gusts as high as 33 mph.
Wednesday
Mostly sunny, with a high near 72. Breezy, with a west wind 11 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 41. West wind 9 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 74. West wind 9 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly clear, with a low around 43. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 76. West wind 9 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 46.
Saturday
Partly sunny, with a high near 73. Breezy.
Saturday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 53. Breezy.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 30.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
Belle Fourche SD
 44.67°N 103.86°W (Elev. 3025 ft)
12:31 am MDT Mar 17, 2026
1am MDT Mar 17, 2026-6pm MDT Mar 23, 2026
 
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Additional Resources

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