• Early AM

    Aug 21

    Lo 55°

    Mainly clear

    Driving Weather
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Today

    Aug 21

    73°Lo 54°

    Low clouds breaking

    Very Good for driving
    • Precip
      18%
    • Hours of Precip
      1
    • Rain
      0.02 in
  • Fri

    Aug 22

    75°Lo 56°

    Times of sun and clouds

    Excellent for driving
    • Precip
      17%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Aug 23

    79°Lo 57°

    Partly sunny and nice

    Excellent for driving
    • Precip
      8%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sun

    Aug 24

    77°Lo 56°

    Mostly sunny

    Excellent for driving
    • Precip
      10%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 57° 59° 60° 63° 65° 67° 69° 71°
RealFeel® 56° 59° 62° 66° 70° 71° 74° 75°
Humidity 81% 76% 71% 66% 61% 57% 53% 49%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
2%
 
4%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Wind (mph) 3 S 3 S 3 SSW 3 SSW 4 SSW 4 WSW 5 W 4 W
UV Index 0 1 1 2 4 4 5 4
Cloud Cover 100% 95% 95% 95% 95% 95% 46% 46%
Dew Point 51° 51° 51° 51° 52° 51° 51° 51°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 73° 76° 88° (1966) 82°
Low 54° 56° 44° (1947) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 14:02 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:48 AM with 15:20 of moolight, then sets at 5:08 PM

Top Story

Sammamish Weather Report

Seattle: Sunny as Temperatures Rise

August 20, 2014; 4:10 PM ET

Seattle will begin to see a warming trend over the next several days making for favorable conditions for outdoor summer plans. more >

Travel Weather Forecast

Aug 20, 2014; 6:11 PM ET United States travel weather forecast

Thu. Travel Weather

48 Hour Precipitation Forecast

Thu. Driving Weather