• Today

    May 20

    76°Lo 65°

    A t-storm around in the p.m.

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Tue

    May 21

    80°Lo 66°

    Variably cloudy, a t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    May 22

    82°Lo 67°

    Clouds and sun with a t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 23

    78°Lo 62°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Precip
      64%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      80%
    more
  • Fri

    May 24

    72°Lo 54°

    Chance of a shower

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 69° 71° 74° 77° 78° 79° 80° 78°
RealFeel® 68° 73° 78° 82° 83° 83° 83° 81°
Humidity 81% 76% 72% 68% 65% 64% 63% 65%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
47%
 
19%
 
19%
 
24%
 
34%
 
34%
 
37%
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) 5 SW 6 SW 6 SSW 7 SSW 8 SSW 8 SSW 8 SSW 8 S
UV Index 1 3 4 6 6 6 5 4
Cloud Cover 82% 72% 65% 62% 63% 70% 63% 62%
Dew Point 63° 63° 64° 65° 66° 66° 66° 66°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 80° 70° 90° (1996) 64°
Low 66° 54° 43° (2002) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:38 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:20 PM with 11:15 of moolight, then sets at 3:35 AM

Top Story

Bayside Weather Report

Summerlike Tuesday in DC, Philadelphia, New York

May 20, 2013; 12:50 PM ET

Rising temperatures and humidity across the mid-Atlantic will have it feeling like the end of June. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps