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  • Early AM

    Jul 29

    Clear Lo 57°
    more
  • Today

    Jul 29

    Sunny much of the time 81°Lo 54°
  • Sat

    Jul 30

    Partly sunny 75°Lo 52°
    more
  • Sun

    Jul 31

    Clouds giving way to some sun 73°Lo 52°
    more
  • Mon

    Aug 1

    An afternoon shower in spots 71°Lo 53°
    more
< Previous 8 hours Next 8 hours >
  Fri
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 72° 75° 77° 78° 80° 81° 80° 78°
RealFeel® 79° 83° 84° 85° 85° 85° 82° 78°
Humidity 59% 56% 51% 48% 44% 43% 42% 44%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
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0%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 5 WNW 5 WNW 5 WNW 6 WNW 6 WNW 6 WNW 6 WNW 5 WNW
UV Index 5 6 7 6 5 4 3 1
Cloud Cover 16% 13% 11% 11% 11% 11% 11% 11%
Dew Point 57° 58° 57° 57° 57° 56° 55° 55°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2015
High 81° 75° N/A 86°
Low 54° 53° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 15:08 of sunlight, then sets at 8:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 AM with 15:16 of moolight, then sets at 5:09 PM

Mount Vernon Weather Report

Oppressive heat to envelop western US as late-week highs soar 10 to 15 degrees Fahrenheit above average

July 29, 2016; 3:33 AM ET

Highs will run between 10 and 15 degrees Fahrenheit above average across much of the interior western United States into the upcoming weekend. more >