• Today

    May 18

    65°Lo 47°

    Mostly cloudy, showers around

    Very High indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      650 - High
    more
  • Sun

    May 19

    61°Lo 46°

    Thundershower

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      650 - High
    more
  • Mon

    May 20

    66°Lo 46°

    Partial sunshine

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

    May 21

    77°Lo 54°

    Mostly sunny and warmer

    Extreme indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      19%
  • Wed

    May 22

    83°Lo 45°

    Partly sunny

    Extreme indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      28%
    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 Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 63° 68° 72° 76° 77° 77° 77° 77°
RealFeel® 69° 74° 80° 85° 86° 86° 84° 82°
Humidity 43% 36% 30% 25% 22% 21% 20% 20%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SSE 3 SW 4 WSW 4 W 4 W 4 W 4 W 4 WNW
UV Index 3 5 7 8 9 8 7 5
Cloud Cover 20% 19% 19% 20% 19% 19% 20% 20%
Dew Point 40° 40° 39° 37° 35° 34° 33° 33°
Middle Grid line 80 F 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 77° 74° 94° (2012) 94°
Low 55° 49° 35° (1959) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:37 of sunlight, then sets at 8:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:00 PM with 11:11 of moolight, then sets at 4:11 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