National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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Deadwood SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Today

Areas Fog

Areas
Fog

High: 12 °C

Tonight

Partly Cloudy

Partly
Cloudy

Low: 7 °C

Saturday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 7 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 13 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 0 °C

Monday

Mostly Sunny

Mostly
Sunny

High: 7 °C

Monday
Night

Mostly Clear

Mostly
Clear

Low: -2 °C

Tuesday

Sunny

Sunny

High: 11 °C

Detailed Forecast

  • Today Areas of fog before 10am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 12. South wind 16 to 26 km/h, with gusts as high as 37 km/h.
  • Tonight Partly cloudy, with a steady temperature around -14. South wind 16 to 21 km/h becoming southwest 10 to 15 km/h after midnight.
  • Saturday Mostly sunny, with a high near 21. South wind 10 to 16 km/h.
  • Saturday Night Partly cloudy, with a low around 7. South wind 11 to 16 km/h becoming southwest 21 to 26 km/h after midnight. Winds could gust as high as 37 km/h.
  • Sunday Mostly sunny, with a high near 13. Southwest wind 13 to 16 km/h.
  • Sunday Night Partly cloudy, with a low around 0. Northwest wind 11 to 14 km/h.
  • Monday Mostly sunny, with a high near 7.
  • Monday Night Mostly clear, with a low around -2.
  • Tuesday Sunny, with a high near 11.
  • Tuesday Night Partly cloudy, with a low around 2.
  • Wednesday Mostly sunny, with a high near 12.
  • Wednesday Night Partly cloudy, with a low around 3.
  • Thursday Mostly sunny, with a high near 14.