• Today

    May 18

    70°Lo 50°

    Clouds and sun

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

    May 19

    73°Lo 49°

    Partly sunny

    Very High indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Mon

    May 20

    78°Lo 52°

    Mostly sunny

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

    May 21

    71°Lo 43°

    Rather cloudy and not as warm

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      76%
  • Wed

    May 22

    62°Lo 45°

    Mostly cloudy with a shower

    Extreme indoor dust & dander levels
    • Precip
      47%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      84%
    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
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 64° 66° 69° 68° 68° 68° 69° 70°
RealFeel® 64° 66° 69° 70° 70° 70° 69° 68°
Humidity 40% 37% 33% 32% 30% 30% 28% 27%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
4%
 
4%
 
4%
 
4%
 
5%
 
7%
 
7%
 
7%
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) 7 SE 7 SE 8 SE 8 SSE 8 SSW 8 SW 10 WSW 11 WSW
UV Index 2 3 4 5 5 5 4 3
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 40° 39° 39° 37° 36° 36° 35° 35°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 71° 75° 89° (1963) 66°
Low 43° 50° 36° (2010) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 15:21 of sunlight, then sets at 8:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 PM with 10:51 of moolight, then sets at 3:35 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