• Today

    May 18

    67°Lo 55°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    May 19

    74°Lo 56°

    Rain and a t-storm; breezy

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    May 20

    61°Lo 41°

    Cooler with rain

    Very High indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    May 21

    52°Lo 39°

    Cooler with a few showers

    Extreme indoor dust & dander levels
    • Precip
      62%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      99%
  • Wed

    May 22

    59°Lo 38°

    Warmer with a passing shower

    Extreme indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
    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
Showers
Cloudy
Cloudy
Showers
Cloudy
Showers
Showers
Cloudy
Temp (°F) 43° 44° 45° 46° 47° 48° 49° 51°
RealFeel® 33° 35° 37° 37° 39° 40° 42° 44°
Humidity 87% 84% 82% 81% 79% 77% 74% 70%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
52%
 
48%
 
47%
 
51%
 
43%
 
60%
 
60%
 
49%
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) 12 ENE 13 ENE 15 ENE 15 ENE 15 ENE 14 ENE 13 ENE 12 ENE
UV Index 1 2 2 3 3 3 2 2
Cloud Cover 99% 99% 99% 99% 99% 99% 99% 99%
Dew Point 40° 40° 40° 41° 41° 41° 41° 41°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 52° 67° 89° (1964) 72°
Low 39° 38° 24° (2006) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 15:21 of sunlight, then sets at 8:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:49 PM with 10:54 of moolight, then sets at 3:43 AM

How Weather Impacts Seasonal Allergy Symptoms

May 18, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Tue. Dust & Dander

Tue. Wind Maps