• Tonight

    Mar 4

    Lo 31°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    Mar 5

    53°Lo 38°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Mar 6

    54°Lo 39°

    Variable cloudiness

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Mar 7

    55°Lo 39°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      16%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      36%
    more
  • Sun

    Mar 8

    55°Lo 41°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      78%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7pm
8pm 9pm 10pm 11pm Thu
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 38° 36° 34° 33° 31° 33° 35° 37°
RealFeel® 42° 39° 37° 34° 32° 32° 33° 35°
Humidity 67% 75% 87% 93% 97% 90% 84% 78%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
3%
 
3%
 
3%
 
3%
 
3%
 
3%
 
2%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 0 1 SE 2 SE 4 ESE 4 ESE 5 ESE 5 ESE 6 SE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 27% 28% 26% 24% 25% 44% 45% 45%
Dew Point 28° 29° 31° 31° 31° 31° 31° 31°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 51° N/A 65° (1987) 48°
Low 31° N/A 16° (1955) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 11:13 of sunlight, then sets at 6:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:23 PM with 13:10 of moolight, then sets at 6:33 AM

Friday Harbor Weather Report

Seattle: Week of Dry, Mild Conditions Ahead

March 4, 2015; 1:58 PM ET

The Seattle area will be basking in sunny, dry skies for most of the week as temperatures stay near seasonable averages. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps