National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Partly Cloudy

73°F

23°C

Humidity 53%
Wind Speed E 8 G 15 mph
Barometer 29.85 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 7 Sep 3:35 am MDT
Extended Forecast for

Deadwood SD

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 7 mph, with gusts as high as 21 mph.

    Low: 65 °F

    Slight Chance
    T-storms

  • Labor Day

    Labor Day: Cloudy through mid morning, then gradual clearing, with a high near 88. West wind 7 to 14 mph, with gusts as high as 26 mph.

    High: 88 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. West wind 3 to 8 mph. Winds could gust as high as 21 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. West wind 5 to 7 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 75. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65. South wind around 7 mph, with gusts as high as 21 mph.
Labor Day
Cloudy through mid morning, then gradual clearing, with a high near 88. West wind 7 to 14 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 52. West wind 3 to 8 mph. Winds could gust as high as 21 mph.
Tuesday
Sunny, with a high near 77. Light west wind increasing to 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 47. West wind 5 to 7 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 75. Northwest wind 6 to 9 mph, with gusts as high as 22 mph.
Wednesday Night
Clear, with a low around 51.
Thursday
Sunny, with a high near 85.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 71.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Sunday
A chance of showers. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deadwood SD
 44.38°N 103.72°W (Elev. 4905 ft)
Last Update:
3:41 am MDT Sep 7, 2026
Forecast Valid:
4am MDT Sep 7, 2026-6pm MDT Sep 13, 2026
 
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Additional Resources

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Chance of Precipitation