National Weather Service United States Department of Commerce

Active pattern for the Pacific Northwest this week while a coastal low takes aim on the Northeast later this week

Thunderstorms with heavy rainfall is forecast to bring 5 to 7 inches of rainfall, with localized heavier amounts, to the Pacific Northwest throughout the week. Across the higher mountain elevations, measurable snow is likely. The Northeast will also be the focus of showers and thunderstorms beginning mid-week as a coastal low meanders of the Mid-Atlantic coast.
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Current Conditions

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3 Miles NNE Newcastle WY

7 Day Forecast

For More Weather Information:

Rapid City, SD Local Forecast Office

Tonight

Clear

Clear

Low: 47 °F

Tuesday

Sunny

Sunny

High: 72 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 44 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 57 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 36 °F

Thursday

Sunny

Sunny

High: 64 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 42 °F

Friday

Sunny

Sunny

High: 67 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 45 °F

Detailed Forecast

  • Tonight Clear, with a low around 47. South wind 6 to 8 mph.
  • Tuesday Sunny, with a high near 72. Southwest wind 7 to 13 mph.
  • Tuesday Night Mostly cloudy, with a low around 44. South wind 7 to 10 mph becoming west after midnight.
  • Wednesday Mostly sunny, with a high near 57. West wind 8 to 13 mph, with gusts as high as 18 mph.
  • Wednesday Night Mostly clear, with a low around 36. West wind around 6 mph becoming south after midnight.
  • Thursday Sunny, with a high near 64. South wind 5 to 7 mph becoming west in the afternoon.
  • Thursday Night Mostly clear, with a low around 42.
  • Friday Sunny, with a high near 67.
  • Friday Night Mostly clear, with a low around 45.
  • Saturday Sunny, with a high near 67.
  • Saturday Night Mostly clear, with a low around 44.
  • Sunday Mostly sunny, with a high near 58.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 32.
  • Monday Mostly sunny, with a high near 49.