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  • Tonight

    Sep 18

    A shower early; mostly cloudy Lo 59°
  • Fri

    Sep 19

    Considerable cloudiness 67°Lo 53°
    more
  • Sat

    Sep 20

    Mostly sunny and warmer 78°Lo 57°
    more
  • Sun

    Sep 21

    Mostly sunny, nice and warm 77°Lo 58°
    more
  • Mon

    Sep 22

    Mostly cloudy and not as warm 67°Lo 56°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Showers
Cloudy
Mostly Cloudy
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Mostly Cloudy
Showers
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Temp (°F) 63° 62° 62° 61° 61° 61° 61° 61°
RealFeel® 60° 59° 59° 59° 59° 60° 59° 59°
Humidity 89% 92% 92% 92% 92% 92% 92% 92%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
51%
 
47%
 
34%
 
34%
 
37%
 
47%
 
51%
 
47%
Snow
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 7 SW 6 SW 5 SW 5 SW 4 SW 4 SW 4 SW 4 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 97% 94% 79% 78% 77% 76% 76% 76%
Dew Point 60° 60° 59° 59° 59° 59° 59° 58°
Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 65° 69° N/A 69°
Low 59° 50° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:56 AM with 12:25 of sunlight, then sets at 7:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:39 AM with 14:49 of moolight, then sets at 4:28 PM

Top Story

Cosmopolis Weather Report

Seattle: Cooler Weather to Fade for Weekend Heat

September 18, 2014; 4:20 PM ET

After a stretch of above-normal high temperatures, cooler, more seasonable weather is expected in Seattle for the remainder of the week, but it will be short-lived as heat returns to the region this weekend. more >