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

Strong to Severe Thunderstorms in the East; Heat in the Central and Western U.S.

Strong to potentially severe thunderstorms with damaging wind gusts are forecast Thursday from parts of New England into the Mid Atlantic and Carolinas. Significant heat will expand across the West and Central Plains through Friday, potentially breaking daily high temperature records. Dangerous heat will then build into the Eastern U.S. this weekend through much of next week. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

64°F

18°C

Humidity 68%
Wind Speed SW 9 mph
Barometer 29.99 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 18 Jun 10:35 pm MDT
Extended Forecast for

2 Miles WNW Deadwood SD

  • Tonight

    Tonight: Clear, with a low around 57. Southwest wind around 5 mph.

    Low: 57 °F

    Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 85. Southwest wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. East wind 5 to 10 mph becoming southwest after midnight.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 64. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

    Low: 64 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 88. Southwest wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Northeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 57. Southwest wind around 5 mph.
Juneteenth
Sunny, with a high near 85. Southwest wind around 5 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 63. East wind 5 to 10 mph becoming southwest after midnight.
Friday
Sunny, with a high near 89. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 64. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 88. Southwest wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly clear, with a low around 56. Northeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.
Sunday
Sunny, with a high near 72. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46.
Monday
A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 62.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 63.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 49.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Deadwood SD
 44.4°N 103.75°W (Elev. 5253 ft)
Last Update:
10:29 pm MDT Jun 18, 2025
Forecast Valid:
10pm MDT Jun 18, 2025-6pm MDT Jun 25, 2025
 
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