• Today

    Sep 17

    70°Lo 57°

    Turning out cloudy

    Very Good for travel
    • Rain
      0.13 in
    • Wind
      Speed
      4 mph
    • T-storms
      20%
  • Thu

    Sep 18

    69°Lo 57°

    Mostly cloudy, showers around

    Very Good for travel
    • Rain
      0.10 in
    • Wind
      Speed
      4 mph
    • T-storms
      20%
    more
  • Fri

    Sep 19

    70°Lo 50°

    Cloudy most of the time

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      4 mph
    • T-storms
      0%
    more
  • Sat

    Sep 20

    74°Lo 51°

    Partly sunny and pleasant

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      5 mph
    • T-storms
      0%
    more
  • Sun

    Sep 21

    79°Lo 54°

    Mostly sunny and pleasant

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      3 mph
    • T-storms
      2%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Cloudy
Showers
Cloudy
Showers
Cloudy
Cloudy
Cloudy
Showers
Temp (°F) 65° 66° 66° 64° 63° 61° 60° 59°
RealFeel® 63° 63° 62° 62° 61° 60° 59° 57°
Humidity 76% 73% 71% 75% 80% 83% 88% 90%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
18%
 
46%
 
44%
 
52%
 
40%
 
34%
 
40%
 
58%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 7 WNW 7 WNW 6 WNW 5 WNW 3 WNW 2 NW 2 NW 1 NE
UV Index 1 1 0 0 0 0 0 0
Cloud Cover 94% 94% 97% 97% 100% 99% 96% 96%
Dew Point 57° 57° 56° 57° 56° 56° 56° 56°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 70° 68° N/A 63°
Low 57° 48° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:29 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:34 AM with 15:16 of moolight, then sets at 3:50 PM

Top Story

Mount Vernon Weather Report

Seattle: Cooler, Wet Weather to Return

September 17, 2014; 7:20 AM ET

After a three-day stretch with well-above normal high temperatures, more seasonable weather is expected in Seattle for the remainder of the week. more >

Travel Weather Forecast

Sep 17, 2014; 6:10 PM ET United States travel weather forecast

Weather Related Flight Delays

Wed. Travel Weather

Flight Tracker