National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Hazardous Weather Conditions

Current Conditions

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Deadwood SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Today

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 24 °C

Tonight

Partly Cloudy

Partly
Cloudy

Low: 10 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 25 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 12 °C

Thursday

Sunny

Sunny

High: 27 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 12 °C

Friday

Sunny

Sunny

High: 26 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 12 °C

Saturday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 26 °C

Detailed Forecast

  • Today A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 24. Light and variable wind becoming east 9 to 14 km/h in the morning.
  • Tonight Partly cloudy, with a low around 10. East wind 5 to 14 km/h becoming west after midnight.
  • Wednesday Mostly sunny, with a high near 25. West wind 8 to 11 km/h becoming northeast in the afternoon.
  • Wednesday Night Mostly clear, with a low around 12. Northeast wind 8 to 11 km/h becoming southwest after midnight.
  • Thursday Sunny, with a high near 27. West wind 8 to 11 km/h becoming northeast in the afternoon.
  • Thursday Night Mostly clear, with a low around 12. Northeast wind around 11 km/h becoming south after midnight.
  • Friday Sunny, with a high near 26.
  • Friday Night Mostly clear, with a low around 12.
  • Saturday A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 26.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 12.
  • Sunday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 26.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 11.
  • Monday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 24.