• Today

    Dec 18

    50°Lo 43°

    A passing shower

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

    Dec 19

    49°Lo 42°

    Occasional rain

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

    Dec 20

    50°Lo 46°

    Rain

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

    Dec 21

    52°Lo 43°

    Rain

    Low ragweed pollen levels
    • Precip
      81%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      99%
  • Mon

    Dec 22

    50°Lo 38°

    Cloudy with a few showers

    Ragweed Pollen Weather
    • Precip
      69%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Rain
Rain
Rain
Rain
Rain
Rain
Rain
Rain
Temp (°F) 47° 48° 48° 50° 51° 52° 51° 49°
RealFeel® 43° 44° 45° 47° 48° 49° 48° 46°
Humidity 93% 93% 93% 90% 87% 85% 88% 93%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
75%
 
74%
 
74%
 
74%
 
75%
 
75%
 
75%
 
75%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 SSE 5 SE 5 SSW 6 SSW 6 SSW 6 SW 5 WSW 5 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 99% 99% 99% 99% 100% 100% 99%
Dew Point 45° 46° 46° 47° 48° 48° 48° 47°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 52° N/A 62° (1940) 42°
Low 43° N/A (1990) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:55 AM with 8:23 of sunlight, then sets at 4:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:11 AM with 9:24 of moolight, then sets at 4:35 PM

Snohomish Weather Report

Seattle: Rain to Continue Into the Weekend

December 18, 2014; 9:21 AM ET

Residents of Seattle and western Washington will want to keep rain gear handy as wet weather continues to move through the region. more >

Sun. Dust & Dander

Sun. Wind Maps