• Today

    Dec 20

    53°Lo 48°

    Rain; breezy this afternoon

    At Risk weather for asthma
    • Hi
      RealFeel
      44°
    • UV
      0 - Low
    • Air Qual.
      Good
  • Sun

    Dec 21

    54°Lo 44°

    Cloudy, a little rain; breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      45°
    • UV
      0 - Low
    • Air Qual.
      Good
    more
  • Mon

    Dec 22

    51°Lo 41°

    A morning shower; cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      50°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Tue

    Dec 23

    53°Lo 43°

    Periods of rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      0 - Low
    • Cloud
      Cover
      95%
    more
  • Wed

    Dec 24

    49°Lo 37°

    Cloudy with a chance of rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      50°
    • UV
      0 - Low
    • Cloud
      Cover
      99%
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Showers
Showers
Showers
Showers
Showers
Showers
Cloudy
Rain
Temp (°F) 44° 43° 44° 42° 43° 43° 44° 45°
RealFeel® 38° 36° 36° 36° 36° 36° 36° 38°
Humidity 80% 83% 82% 87% 86% 84% 83% 84%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
63%
 
69%
 
68%
 
62%
 
60%
 
66%
 
49%
 
56%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 SE 7 SSE 8 NE 8 NE 7 ENE 9 E 10 ESE 8 SE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 99% 96% 99% 98% 99% 99%
Dew Point 38° 39° 39° 39° 39° 39° 39° 40°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 53° 45° 57° (2009) 47°
Low 48° 35° 14° (2008) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:53 AM with 8:26 of sunlight, then sets at 4:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 AM with 9:33 of moolight, then sets at 3:41 PM

Sammamish Weather Report

Seattle: Stormy Pattern to Continue to Deliver Wet Weather

December 20, 2014; 4:43 AM ET

Wet weather will be the theme for Seattle through at least the first part of the new week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index