Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Overcast

50°F

10°C

Humidity 88%
Wind Speed E 10 mph
Barometer 29.82 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Oct 5:35 pm MDT
Extended Forecast for

Deadwood SD

  • Tonight

    Tonight: A 40 percent chance of showers before 2am.  Mostly cloudy, with a temperature rising to around 47 by 1am. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 43 °F⇑

    Chance
    Showers

  • Columbus Day

    Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 56. Southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: A 50 percent chance of rain after midnight.  Mostly cloudy, with a low around 33. Northwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 50. Calm wind becoming east around 5 mph.

    High: 50 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain, mainly before midnight.  Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Chance Rain

  • Wednesday

    Wednesday: A 40 percent chance of rain, mainly after noon.  Partly sunny, with a high near 52. Calm wind becoming northeast around 5 mph.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before noon.  Partly sunny, with a high near 53. Breezy.

    High: 53 °F

    Chance Rain
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Blustery.

    Low: 30 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
A 40 percent chance of showers before 2am. Mostly cloudy, with a temperature rising to around 47 by 1am. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Columbus Day
Mostly cloudy, then gradually becoming sunny, with a high near 56. Southwest wind 5 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Monday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 33. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 50. Calm wind becoming east around 5 mph.
Tuesday Night
A 40 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 35. Calm wind.
Wednesday
A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 52. Calm wind becoming northeast around 5 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 36.
Thursday
A chance of rain before noon. Partly sunny, with a high near 53. Breezy.
Thursday Night
Mostly clear, with a low around 30. Blustery.
Friday
Sunny, with a high near 57.
Friday Night
Clear, with a low around 38.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Deadwood SD
 44.38°N 103.72°W (Elev. 4905 ft)
3:56 pm MDT Oct 11, 2026
7pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database