• Today

    Dec 21

    55°Lo 46°

    Cloudy with a little rain

    Fair for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      50°
    • Wind
      Speed
      12 mph
  • Mon

    Dec 22

    52°Lo 45°

    An a.m. shower; mostly cloudy

    Fair for home energy
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      4 mph
    more
  • Tue

    Dec 23

    55°Lo 44°

    Cloudy with afternoon rain

    Poor for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      9 mph
    more
  • Wed

    Dec 24

    47°Lo 41°

    Rain

    Fair for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Dec 25

    48°Lo 38°

    Sunshine and patchy clouds

    Fair for home energy
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      45°
    • Wind
      Speed
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Rain
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 52° 51° 51° 51° 51° 52° 54° 53°
RealFeel® 43° 42° 43° 45° 50° 46° 48° 46°
Humidity 83% 83% 83% 83% 83% 77% 74% 80%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
59%
 
28%
 
28%
 
29%
 
32%
 
32%
 
32%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 14 SW 14 SSW 13 SSW 9 SW 5 SW 10 SW 12 SSW 13 SSW
UV Index 0 0 0 0 0 0 1 0
Cloud Cover 99% 100% 100% 100% 100% 100% 95% 100%
Dew Point 47° 46° 46° 46° 46° 45° 46° 47°
Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 55° 45° 56° (2005) 48°
Low 46° 35° 12° (1990) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:55 AM with 8:25 of sunlight, then sets at 4:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:11 AM with 9:26 of moolight, then sets at 4:37 PM

Seattle Weather Report

Seattle: Wet Weather to Continue Through Christmas Eve

December 21, 2014; 7:53 PM ET

The wet weather pattern across the Seattle area will continue through the week, creating poor travel conditions in the region ahead of Christmas Eve and Christmas Day. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index