• Today

    May 18

    73°Lo 52°

    Sunshine and some clouds

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

    May 19

    69°Lo 56°

    A passing afternoon shower

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

    May 20

    77°Lo 65°

    Variable clouds, a t-storm

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

    May 21

    88°Lo 63°

    A t-storm possible; warmer

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      94%
    more
  • Wed

    May 22

    82°Lo 64°

    A couple of thunderstorms

    Extreme indoor dust & dander levels
    • Precip
      61%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 48° 47° 47° 47° 49° 55° 60° 63°
RealFeel® 49° 45° 46° 45° 49° 57° 64° 70°
Humidity 81% 84% 83% 85% 80% 73% 62% 53%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
1%
 
1%
 
1%
 
1%
 
2%
 
3%
 
3%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 0 4 N 4 N 3 N 3 N 2 NNE 3 SE 4 S
UV Index 0 0 0 0 0 1 3 4
Cloud Cover 23% 20% 16% 16% 18% 31% 43% 45%
Dew Point 43° 42° 43° 43° 43° 47° 47° 46°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2012
High 73° 72° 96° (1962) 76°
Low 52° 47° 30° (1983) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:37 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:08 PM with 12:52 of moolight, then sets at 2:00 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.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps