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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Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 55 °F

Tuesday

Sunny

Sunny

High: 82 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 55 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 78 °F

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: 54 °F

Thursday

Sunny

Sunny

High: 76 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 54 °F

Friday

Sunny

Sunny

High: 80 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 56 °F

Detailed Forecast

  • Overnight Mostly clear, with a low around 55. Light north northeast wind.
  • Tuesday Sunny, with a high near 82. Light north wind becoming west northwest 5 to 9 mph in the morning.
  • Tuesday Night Mostly clear, with a low around 55. West northwest wind 5 to 10 mph becoming light northwest in the evening.
  • Wednesday Mostly sunny, with a high near 78. West northwest wind 3 to 8 mph.
  • Wednesday Night Mostly clear, with a low around 54. Northwest wind 3 to 8 mph.
  • Thursday Sunny, with a high near 76.
  • Thursday Night Mostly clear, with a low around 54.
  • Friday Sunny, with a high near 80.
  • Friday Night Mostly clear, with a low around 56.
  • Saturday Sunny, with a high near 83.
  • Saturday Night Mostly clear, with a low around 57.
  • Sunday Sunny, with a high near 84.
  • Sunday Night Mostly clear, with a low around 57.
  • Monday Mostly sunny, with a high near 80.