• Today

    Apr 21

    62°Lo 44°

    A couple of afternoon showers

    Fair for home energy
    • Avg
      RealFeel
      57°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      5 mph
  • Tue

    Apr 22

    54°Lo 41°

    Cooler with a few showers

    Fair for home energy
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Apr 23

    56°Lo 45°

    A brief shower or two

    Fair for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      61°
    • Wind
      Speed
      5 mph
    more
  • Thu

    Apr 24

    59°Lo 44°

    Rain

    Fair for home energy
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      7 mph
    more
  • Fri

    Apr 25

    56°Lo 43°

    Mostly cloudy, showers around

    Fair for home energy
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      3 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 48° 50° 52° 55° 57° 59° 60° 62°
RealFeel® 49° 53° 56° 60° 64° 66° 65° 65°
Humidity 84% 76% 68% 60% 55% 51% 48% 47%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
22%
 
26%
 
26%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 2 ESE 2 ESE 3 SE 3 SW 4 WSW 4 W 5 W 5 WNW
UV Index 1 1 2 3 4 4 4 3
Cloud Cover 87% 85% 88% 91% 91% 90% 90% 89%
Dew Point 43° 43° 42° 41° 41° 41° 41° 41°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 62° 59° 76° (1982) 54°
Low 44° 43° 29° (1951) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:58 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:48 AM with 9:48 of moolight, then sets at 11:36 AM

Top Story

Sammamish Weather Report

More Rain Coming Back to Seattle

April 21, 2014; 4:48 AM ET

More showers and rain are expected this week in the Seattle area. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index