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

Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Mostly Cloudy

61°F

16°C

Humidity 55%
Wind Speed W 13 G 22 mph
Barometer 29.67 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 17 Jun 4:15 am MDT
Extended Forecast for

5 Miles SE Deadwood SD

  • Today

    Today: Mostly sunny, with a high near 65. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 39 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. Northwest wind 5 to 15 mph, with gusts as high as 32 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 44 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 72. Light and variable wind becoming north around 5 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 46. East wind 5 to 7 mph becoming southeast after midnight. Winds could gust as high as 22 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Chance of precipitation is 70%.

    High: 71 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 47.

    Low: 47 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 62.

    High: 62 °F

    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 65. Breezy, with a northwest wind 16 to 20 mph, with gusts as high as 39 mph.
Tonight
Mostly clear, with a low around 43. Northwest wind 5 to 15 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 66. Northwest wind 6 to 8 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 44. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Juneteenth
Mostly sunny, with a high near 72. Light and variable wind becoming north around 5 mph in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Partly cloudy, with a low around 46. East wind 5 to 7 mph becoming southeast after midnight. Winds could gust as high as 22 mph.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71. Chance of precipitation is 70%.
Saturday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 47.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 62.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 65.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Deadwood SD
 44.34°N 103.65°W (Elev. 5308 ft)
Last Update:
3:02 am MDT Jun 17, 2026
Forecast Valid:
5am MDT Jun 17, 2026-6pm MDT Jun 23, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation