National Weather Service United States Department of Commerce

Wet and stormy weather continues across Pacific Northwest

Most of the country will experience tranquil weather this weekend. The exception will be the Pacific Northwest and northern California where a series of storm systems will bring rain, strong winds and thunderstorms through Saturday.
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Current Conditions

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Keystone SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Today

Sunny

Sunny

High: 72 °F

Tonight

Mostly Clear

Mostly
Clear

Low: 54 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Sunday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 39 °F

Monday

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 49 °F

Monday
Night

Partly Cloudy

Partly
Cloudy

Low: 32 °F

Tuesday

Sunny

Sunny

High: 49 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 33 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 58 °F

Detailed Forecast

  • Today Sunny, with a high near 72. West wind 6 to 8 mph becoming south in the afternoon.
  • Tonight Mostly clear, with a low around 54. South wind 6 to 10 mph becoming west after midnight.
  • Sunday Mostly sunny, with a high near 71. West wind 8 to 10 mph.
  • Sunday Night A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 39. Northwest wind 7 to 10 mph.
  • Monday A 30 percent chance of showers before 7am. Partly sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 21 mph.
  • Monday Night Partly cloudy, with a low around 32. Northwest wind 7 to 14 mph.
  • Tuesday Sunny, with a high near 49.
  • Tuesday Night Partly cloudy, with a low around 33.
  • Wednesday Mostly sunny, with a high near 58.
  • Wednesday Night Partly cloudy, with a low around 35.
  • Thursday Sunny, with a high near 54.
  • Thursday Night Mostly clear, with a low around 33.
  • Friday Sunny, with a high near 58.