• Today

    Sep 20

    77°Lo 53°

    Some clouds, then sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Sun

    Sep 21

    83°Lo 56°

    Mostly sunny; warm, pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Mon

    Sep 22

    73°Lo 54°

    Not as warm; a p.m. t-storm

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    Sep 23

    74°Lo 57°

    A couple of afternoon showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      3 - Moderate
    • Cloud
      Cover
      79%
    more
  • Wed

    Sep 24

    69°Lo 55°

    Cloudy with occasional rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      66°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
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  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 56° 55° 53° 52° 51° 52° 58° 59°
RealFeel® 54° 53° 51° 51° 50° 51° 55° 58°
Humidity 88% 89% 92% 93% 93% 93% 86% 86%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 5 N 4 NNE 3 NNE 3 NNE 2 NNE 2 NNE 6 N 5 N
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 18% 12% 10% 11% 10% 11% 72% 73%
Dew Point 53° 52° 51° 50° 49° 50° 54° 55°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 77° N/A 79° (1999) 74°
Low 53° N/A 35° (1947) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:19 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:25 AM with 14:01 of moolight, then sets at 5:26 PM

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Snohomish Weather Report

Warmer Weekend Ahead for Seattle

September 20, 2014; 3:24 PM ET

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Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index