• Today

    May 18

    69°Lo 58°

    Variable clouds with a shower

    Poor for stargazing
    • Cloud
      Cover
      80%
    • Precip
      75%
    • Hours of Precip
      2.5
  • Sun

    May 19

    71°Lo 63°

    Mostly cloudy with a shower

    Poor for stargazing
    • Cloud
      Cover
      95%
    • Precip
      59%
    • Hours of Precip
      4
    more
  • Mon

    May 20

    77°Lo 66°

    Variable clouds, a t-storm

    Poor for stargazing
    • Cloud
      Cover
      91%
    • Precip
      56%
    • Hours of Precip
      3.5
    more
  • Tue

    May 21

    80°Lo 67°

    Humid with clouds and sun

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      61%
    • Hours of Precip
      3
    more
  • Wed

    May 22

    79°Lo 66°

    A thunderstorm in spots

    Poor for stargazing
    • Cloud
      Cover
      70%
    • Precip
      60%
    • Hours of Precip
      3
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
8am
9am 10am 11am 12pm 1pm 2pm 3pm
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Forecast
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 61° 63° 64° 65° 67° 68° 69° 69°
RealFeel® 60° 63° 65° 66° 68° 69° 69° 69°
Humidity 83% 75% 69% 65% 62% 60% 59% 60%
   
  8am 9am 10am 11am 12pm 1pm 2pm 3pm
Rain
 
51%
 
47%
 
35%
 
18%
 
18%
 
23%
 
34%
 
34%
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) 5 ESE 6 ESE 7 ESE 7 ESE 9 ESE 9 ESE 9 SE 9 SE
UV Index 1 2 3 4 4 4 4 3
Cloud Cover 85% 86% 87% 86% 86% 87% 90% 90%
Dew Point 56° 55° 53° 53° 53° 54° 54° 55°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 69° 75° 96° (1911) 71°
Low 58° 54° 39° (1920) 48°

Solunar Information for Whitehall Landing, DE

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:25 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:15 PM with 12:50 of moolight, then sets at 2:05 AM

Sat, May 18
First
Sat, May 25
Full
Fri, May 31
Last
Sat, Jun 8
New

Studying Jupiter's Hot Spots

May 13, 2013; 8:01 AM ET The 'weather layer' on Jupiter has some interesting features. NASA takes a look at how these features work.

Sat. Stargazing