• Today

    Jul 12

    83°Lo 57°

    Sunshine and very warm

    Excellent for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
  • Sun

    Jul 13

    84°Lo 60°

    Mostly sunny and very warm

    Excellent for biking
    • Precip
      18%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Mon

    Jul 14

    85°Lo 61°

    Partly sunny and very warm

    Excellent for biking
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Tue

    Jul 15

    85°Lo 60°

    Mostly sunny and very warm

    Excellent for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    more
  • Wed

    Jul 16

    84°Lo 60°

    Very warm with plenty of sun

    Excellent for biking
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    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
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 72° 73° 73° 77° 81° 81° 82° 83°
RealFeel® 76° 78° 78° 83° 87° 86° 86° 86°
Humidity 59% 61% 61% 53% 50% 50% 49% 44%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 0 3 SSE 5 SSE 5 SSW 5 S 5 S 5 S 5 S
UV Index 3 4 5 6 7 6 6 4
Cloud Cover 25% 25% 25% 40% 25% 20% 15% 10%
Dew Point 57° 59° 59° 59° 61° 60° 61° 59°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 83° 73° N/A 68°
Low 57° 52° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 15:48 of sunlight, then sets at 9:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:04 PM with 10:07 of moolight, then sets at 7:11 AM

Top Story

Mount Vernon Weather Report

Seattle: Heat to Build, Near Record Highs

July 12, 2014; 4:26 AM ET

The mercury will continue to soar in Seattle throughout the weekend and into early next week with temperatures reaching near record highs Sunday through Tuesday. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.