• Early AM

    May 18

    Lo 52°

    Clearing

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    May 18

    74°Lo 57°

    Some sun, then clouds

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

    May 19

    78°Lo 62°

    Clouds and breaks of sun

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

    May 20

    77°Lo 61°

    Pleasantly warm with some sun

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      45%
    more
  • Tue

    May 21

    81°Lo 63°

    A thunderstorm possible

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Mostly Sunny
Temp (°F) 55° 54° 54° 53° 52° 52° 53° 54°
RealFeel® 53° 53° 52° 51° 50° 50° 50° 52°
Humidity 56% 59% 60% 62% 63% 62% 63% 60%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 4 E 4 E 4 E 4 E 4 E 4 E 5 ESE 5 ESE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 74% 62% 49% 39% 30% 26% 26%
Dew Point 40° 40° 40° 40° 40° 40° 40° 41°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 74° 67° 89° (1889) 76°
Low 57° 48° 33° (1981) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:45 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 PM with 12:52 of moolight, then sets at 2:19 AM

How Weather Impacts Seasonal Allergy Symptoms

May 13, 2013; 5:00 AM ET If you suffer with seasonal allergies, the weather can relieve or worsen your symptoms. Marja Martinez has the details.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps