National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest and New England

Two developing storm systems will continue to bring heavy rain to opposite coasts of the U.S. on Thursday. One system is affecting the Pacific Northwest and northern California while the other affects New England. There is a risk of flash flooding across parts of New England on Thursday where Flash Flood Watches are in effect.
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Current Conditions

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Rapid City SD

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Tonight

Clear

Clear

Low: 4 °C

Thursday

Sunny

Sunny

High: 21 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 9 °C

Friday

Sunny

Sunny

High: 22 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 7 °C

Saturday

Sunny

Sunny

High: 21 °C

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 8 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 21 °C

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 6 °C

Detailed Forecast

  • Tonight Clear, with a low around 4. Calm wind.
  • Thursday Sunny, with a high near 21. Light and variable wind becoming south 8 to 13 km/h in the morning.
  • Thursday Night Partly cloudy, with a low around 9. West wind around 11 km/h.
  • Friday Sunny, with a high near 22. Northwest wind 8 to 18 km/h.
  • Friday Night Mostly clear, with a low around 7. North wind 9 to 14 km/h becoming light and variable after midnight.
  • Saturday Sunny, with a high near 21. Light and variable wind becoming south 8 to 13 km/h in the morning.
  • Saturday Night Mostly clear, with a low around 8.
  • Sunday Mostly sunny, with a high near 21.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 6.
  • Monday A 20 percent chance of showers. Partly sunny, with a high near 12.
  • Monday Night Partly cloudy, with a low around 1.
  • Tuesday Mostly sunny, with a high near 13.
  • Tuesday Night Partly cloudy, with a low around 2.
  • Wednesday Mostly sunny, with a high near 14.