Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

48°F

9°C

Humidity 76%
Wind Speed SE 6 mph
Barometer 30.29 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 9 Oct 9:35 pm MDT
Extended Forecast for

5 Miles SE Deadwood SD

  • Tonight

    Tonight: Mostly clear, with a low around 42. Calm wind becoming south around 5 mph after midnight.

    Low: 42 °F

    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 67. South wind 6 to 13 mph.

    High: 67 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50. South wind 9 to 11 mph, with gusts as high as 16 mph.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73. South wind 6 to 9 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 49. South wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 49 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers.  Mostly sunny, with a temperature rising to near 59 by 11am, then falling to around 45 during the remainder of the day. West wind 11 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Northwest wind 6 to 11 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Partly Cloudy

  • Columbus Day

    Columbus Day: Sunny, with a high near 48. West wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 42. Calm wind becoming south around 5 mph after midnight.
Friday
Increasing clouds, with a high near 67. South wind 6 to 13 mph.
Friday Night
Mostly cloudy, with a low around 50. South wind 9 to 11 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 73. South wind 6 to 9 mph.
Saturday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 49. South wind 6 to 11 mph, with gusts as high as 16 mph.
Sunday
A 50 percent chance of showers. Mostly sunny, with a temperature rising to near 59 by 11am, then falling to around 45 during the remainder of the day. West wind 11 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 27. Northwest wind 6 to 11 mph, with gusts as high as 25 mph.
Columbus Day
Sunny, with a high near 48. West wind 6 to 9 mph becoming east in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A slight chance of rain and snow showers before 7am, then a slight chance of rain showers between 7am and noon. Mostly sunny, with a high near 54.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 37.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 59.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36.
Thursday
A slight chance of showers. Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Deadwood SD
 44.34°N 103.65°W (Elev. 5308 ft)
8:22 pm MDT Oct 9, 2025
9pm MDT Oct 9, 2025-6pm MDT Oct 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

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