• Today

    May 21

    86°Lo 64°

    An afternoon thunderstorm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
  • Wed

    May 22

    86°Lo 64°

    Thundershower

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    May 23

    81°Lo 54°

    Showers and a heavier t-storm

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      350 - High
    more
  • Fri

    May 24

    69°Lo 42°

    Clouds breaking; not as warm

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      60%
    more
  • Sat

    May 25

    71°Lo 42°

    Mostly sunny and pleasant

    Very High indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      12%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2pm
3pm 4pm 5pm 6pm 7pm 8pm 9pm
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
T-storms
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
T-storms
Temp (°F) 82° 84° 85° 86° 84° 82° 79° 75°
RealFeel® 95° 96° 94° 90° 86° 83° 79° 75°
Humidity 69% 62% 58% 55% 58% 64% 71% 80%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
51%
 
47%
 
34%
 
15%
 
15%
 
19%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 2 S 3 S 3 S 5 S 5 S 5 S 5 S 4 S
UV Index 6 6 4 3 1 0 0 0
Cloud Cover 65% 54% 50% 40% 42% 45% 45% 45%
Dew Point 71° 70° 69° 68° 68° 69° 69° 69°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 86° 74° N/A 68°
Low 64° 53° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:29 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:36 PM with 11:19 of moolight, then sets at 3:55 AM

Top Story

Winchester Weather Report

Severe Storms to Reach DC, NYC, Albany Thursday

May 21, 2013; 11:40 AM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard Thursday. 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