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  • Tonight

    May 30

    Partly cloudy Lo 45°
    more
  • Tue

    May 31

    Mostly sunny and delightful 75°Lo 50°
    more
  • Wed

    Jun 1

    Partly sunny and pleasant 70°Lo 55°
  • Thu

    Jun 2

    Mostly cloudy with a shower 67°Lo 52°
    more
  • Fri

    Jun 3

    Partly sunny 72°Lo 52°
    more
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 62° 64° 67° 68° 69° 69° 70° 69°
RealFeel® 68° 73° 74° 77° 77° 77° 76° 73°
Humidity 62% 56% 53% 52% 49% 49% 47% 49%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
4%
 
4%
 
4%
 
4%
 
5%
 
7%
 
7%
 
7%
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) 4 SSW 5 SW 5 SW 6 WSW 6 WSW 6 WSW 6 W 6 W
UV Index 3 4 5 6 7 6 6 4
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 49° 49° 49° 50° 49° 49° 49° 49°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jun 1

more Historical Weather Data >
  Today Normal Record 6/1/2015
High 70° 67° N/A 63°
Low 55° 49° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:12 AM with 15:51 of sunlight, then sets at 9:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:23 AM with 13:27 of moolight, then sets at 4:50 PM

Mount Vernon Weather Report

Western US: Summer heat to surge this week

May 30, 2016; 8:45 PM ET

After a mild and dry Memorial Day, warmth will build across the northwestern United States. more >