• Tonight

    Sep 2

    Lo 49°

    A passing shower or two

    Migraine Headache Weather
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      68%
    more
  • Thu

    Sep 3

    65°Lo 44°

    Mostly cloudy, showers around

    Beneficial weather for migraines
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      76%
    more
  • Fri

    Sep 4

    67°Lo 44°

    Partly sunny with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      67°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
  • Sat

    Sep 5

    69°Lo 48°

    Partial sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      40%
    more
  • Sun

    Sep 6

    65°Lo 50°

    A couple of showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      66°
    • UV
      4 - Moderate
    • Cloud
      Cover
      62%
    more
Next Previous
Hi 67° RealFeel® 67° Precipitation 40%

Day

N

E

S

W

  • NW 8 mph
  • Gusts: 14 mph

Times of sun and clouds with a shower in places

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 21%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 44° RealFeel® 45° Precipitation 6%

Night

N

E

S

W

  • NE 4 mph
  • Gusts: 9 mph

Partly cloudy and chilly

  • Max UV Index: N/A
  • Thunderstorms: 21%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 67° 72° N/A 70°
Low 44° 50° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:14 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:32 PM with 15:17 of moolight, then sets at 2:49 PM

Mount Vernon Weather Report

Seattle: Cool, Unsettled Weather to Persist Through Late Week

September 2, 2015; 12:06 PM ET

The Seattle area will continue to have wet weather and cooler conditions into late this week. more >

Fri. Migraine Headache

Fri. UV Index