• Today

    Sep 20

    78°Lo 57°

    Decreasing clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Sep 21

    83°Lo 59°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Sep 22

    72°Lo 56°

    Partly sunny and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 23

    76°Lo 62°

    A couple of afternoon showers

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      78%
    more
  • Wed

    Sep 24

    69°Lo 58°

    Not as warm with rain

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 61° 64° 68° 70° 72° 74° 77° 78°
RealFeel® 56° 62° 66° 69° 72° 74° 76° 76°
Humidity 82% 72% 66% 63% 58% 53% 50% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 8 N 9 N 9 N 9 N 9 N 9 N 9 N 8 N
UV Index 0 1 3 3 4 4 3 2
Cloud Cover 100% 93% 60% 36% 19% 10% 9% 9%
Dew Point 55° 55° 56° 57° 56° 56° 57° 56°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 78° 69° N/A 74°
Low 57° 51° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 12:18 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:27 AM with 14:00 of moolight, then sets at 5:27 PM

Top Story

Seattle Weather Report

Warmer Weekend Ahead for Seattle

September 20, 2014; 5:00 AM ET

Well-above normal temperatures will highlight the weekend in Seattle. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps