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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Seattle WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 14 °C

Tuesday

Sunny

Sunny

High: 29 °C

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 14 °C

Wednesday

Mostly Sunny

Mostly
Sunny

High: 28 °C

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: 14 °C

Thursday

Mostly Sunny

Mostly
Sunny

High: 27 °C

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 14 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 28 °C

Friday
Night

Mostly Clear

Mostly
Clear

Low: 14 °C

Detailed Forecast

  • Tonight Mostly clear, with a low around 14. North northeast wind 8 to 18 km/h.
  • Tuesday Sunny, with a high near 29. North wind 5 to 10 km/h increasing to 11 to 16 km/h in the afternoon.
  • Tuesday Night Mostly clear, with a low around 14. North northeast wind 8 to 18 km/h.
  • Wednesday Mostly sunny, with a high near 28. North northwest wind 5 to 10 km/h.
  • Wednesday Night Partly cloudy, with a low around 14. North northeast wind 11 to 16 km/h.
  • Thursday Mostly sunny, with a high near 27.
  • Thursday Night Partly cloudy, with a low around 14.
  • Friday Mostly sunny, with a high near 28.
  • Friday Night Mostly clear, with a low around 14.
  • Saturday Sunny, with a high near 29.
  • Saturday Night Mostly clear, with a low around 14.
  • Sunday Sunny, with a high near 29.
  • Sunday Night Mostly clear, with a low around 14.
  • Monday Mostly sunny, with a high near 27.