• Early AM

    Jul 31

    Lo 50°

    Increasing clouds

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    Jul 31

    71°Lo 49°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    Aug 1

    71°Lo 54°

    A p.m. shower in places

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

    Aug 2

    67°Lo 53°

    Mostly cloudy with a shower

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Aug 3

    70°Lo 51°

    Mostly cloudy and comfortable

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Sun
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Clear
Clear
Clear
Partly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 52° 52° 51° 51° 50° 52° 54° 55°
RealFeel® 52° 52° 52° 51° 49° 51° 53° 56°
Humidity 93% 94% 92% 89% 89% 88% 84% 80%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
1%
 
1%
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 ESE 4 ESE 4 ESE 5 ESE 5 SE 5 SE 5 SE 5 SE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 0% 9% 33% 63% 90% 100% 100%
Dew Point 50° 50° 49° 48° 47° 48° 49° 50°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2015
High 71° 72° N/A 84°
Low 49° 49° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 15:06 of sunlight, then sets at 8:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 AM with 15:30 of moolight, then sets at 6:14 PM

Friday Harbor Weather Report

Western US: Diminishing heat to aid in firefighting efforts this week

July 31, 2016; 1:27 AM ET

As several large fires continue to rage across the western United States, weather conditions will gradually improve for firefighting efforts this week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps