• Tonight

    Apr 20

    Lo 48°

    Clear to partly cloudy

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - Moderate
  • Tue

    Apr 21

    62°Lo 45°

    Times of clouds and sun

    Neutral weather for arthritis pain
    • Rain
      0.02 in
    • Hours of Precip
      1
    • UV
      4 - Moderate
    more
  • Wed

    Apr 22

    56°Lo 43°

    Mostly cloudy with a shower

    Neutral weather for arthritis pain
    • Rain
      0.04 in
    • Hours of Precip
      1
    • UV
      3 - Moderate
    more
  • Thu

    Apr 23

    56°Lo 44°

    Mostly cloudy

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
  • Fri

    Apr 24

    56°Lo 44°

    Chance of a shower

    At Risk weather for arthritis pain
    • Rain
      0.05 in
    • Hours of Precip
      1.5
    • UV
      5 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
10pm
11pm Tue
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Mostly Clear
Mostly Clear
Clear
Clear
Clear
Mostly Clear
Partly Cloudy
Cloudy
Temp (°F) 58° 56° 55° 54° 53° 51° 50° 49°
RealFeel® 57° 56° 55° 54° 53° 51° 50° 49°
Humidity 58% 63% 66% 69% 72% 76% 81% 85%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 5 NNW 5 NNW 4 NNW 4 NNW 5 WSW 5 SW 5 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 16% 11% 4% 3% 9% 25% 42% 58%
Dew Point 44° 44° 43° 44° 44° 44° 45° 45°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 72° 59° 74° (2009) 60°
Low 48° 43° 30° (1961) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:54 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:41 AM with 14:57 of moolight, then sets at 10:38 PM

SeaTac Weather Report

Seattle: Showers to Linger into Late Week

April 21, 2015; 12:15 AM ET

Following a dry start to the week, temperatures will slide slightly with the chance of showers returning for the next several days ahead of the weekend. more >

Mon. Arthritis Pain

Mon. UV Index