National Weather Service United States Department of Commerce

Coastal low to bring gusty winds and periods of heavy rain to New England while moderate to heavy rain is expected to linger in the Pacific Northwest and northern California

A coastal low will slowly intensify before moving out of the New England area. Increasingly heavy rainfall will impact the region through Friday. In addition, winds will increase and seas will become rough as the storm gradually intensifies just off the coast. Out west, a cold front approaching the Pacific Northwest will bring moderate to heavy rain to Washington, Oregon and northern California.
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Current Conditions

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Interior SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Tonight

Isolated Thunderstorms Chance for Measurable Precipitation 20%

Isolated
Thunderstorms

Low: 52 °F

Wednesday

Decreasing Clouds

Decreasing
Clouds

High: 69 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 36 °F

Thursday

Sunny

Sunny

High: 74 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 44 °F

Friday

Sunny

Sunny

High: 73 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 43 °F

Saturday

Sunny

Sunny

High: 75 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 47 °F

Detailed Forecast

  • Tonight Isolated showers and thunderstorms between 9pm and midnight, then isolated showers after midnight. Mostly cloudy, with a low around 52. South wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
  • Wednesday Mostly cloudy, then gradually becoming sunny, with a high near 69. Northwest wind 8 to 15 mph, with gusts as high as 22 mph.
  • Wednesday Night Mostly clear, with a low around 36. Northwest wind around 6 mph becoming calm.
  • Thursday Sunny, with a high near 74. Southwest wind 5 to 10 mph.
  • Thursday Night Mostly clear, with a low around 44. Southwest wind 6 to 8 mph.
  • Friday Sunny, with a high near 73. West wind 6 to 8 mph becoming northeast in the afternoon.
  • Friday Night Mostly clear, with a low around 43.
  • Saturday Sunny, with a high near 75.
  • Saturday Night Mostly clear, with a low around 47.
  • Sunday Mostly sunny, with a high near 70.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 40.
  • Monday A 30 percent chance of showers. Partly sunny, with a high near 57.
  • Monday Night Partly cloudy, with a low around 32.
  • Tuesday Mostly sunny, with a high near 59.