National Weather Service United States Department of Commerce

A stalled frontal boundary and ample monsoonal moisture will lead to flash flood potential from the Great Basin to the Great Plains tonight and Tuesday

A stalled frontal boundary will set up along the southern and central Rockies for the next couple of days providing focus for showers and thunderstorms. In addition, ample monsoonal moisture will stream in across the southwest bringing enough moisture to introduce a flash flood threat from the Great Basin and Southwest eastward across the central and southern Rockies into the adjacent Plains.
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Current Conditions

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Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Clear

Clear

Low: 41 °F

Tuesday

Sunny

Sunny

High: 51 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 46 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 35 °F

Thursday

Sunny

Sunny

High: 47 °F

Thursday
Night

Clear

Clear

Low: 36 °F

Friday

Sunny

Sunny

High: 44 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Detailed Forecast

  • Overnight Clear, with a steady temperature around 41. Light east southeast wind.
  • Tuesday Sunny, with a high near 51. Light and variable wind becoming northeast around 5 mph.
  • Tuesday Night Mostly clear, with a low around 37. South southwest wind 3 to 5 mph.
  • Wednesday Mostly sunny, with a high near 46. Light and variable wind becoming south southeast around 6 mph in the afternoon.
  • Wednesday Night Mostly clear, with a low around 35. West southwest wind 3 to 5 mph.
  • Thursday Sunny, with a high near 47.
  • Thursday Night Clear, with a low around 36.
  • Friday Sunny, with a high near 44.
  • Friday Night Mostly clear, with a low around 37.
  • Saturday Sunny, with a high near 46.
  • Saturday Night Mostly clear, with a low around 40.
  • Sunday Sunny, with a high near 47.
  • Sunday Night Mostly clear, with a low around 39.
  • Monday Sunny, with a high near 45.