• Today

    Dec 19

    42°Lo 29°

    Mostly cloudy

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Dec 20

    40°Lo 29°

    Mostly cloudy

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Dec 21

    43°Lo 33°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      2%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Dec 22

    45°Lo 41°

    Cloudy with afternoon rain

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Dec 23

    52°Lo 44°

    A little rain; not as cool

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
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4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 42° 41° 40° 38° 36° 35° 35° 34°
RealFeel® 35° 33° 33° 32° 31° 30° 29° 29°
Humidity 45% 48% 52% 56% 60% 62% 62% 63%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 10 NW 9 NW 8 NW 8 NW 7 NW 7 NW 7 NW 7 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 74% 67% 60% 55% 50% 46% 46% 46%
Dew Point 23° 23° 23° 24° 24° 23° 23° 23°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 42° 47° 69° (1990) 54°
Low 29° 32° (1989) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:28 of sunlight, then sets at 4:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:33 AM with 10:34 of moolight, then sets at 3:07 PM

Chesapeake Beach Weather Report

DC: Quiet Weekend Weather to be Followed by Christmas Eve Storm

December 19, 2014; 2:11 PM ET

Following benign weather this weekend, a major storm will affect Washington, D.C., much of the East and Midwest on Christmas Eve. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential