• Early AM

    May 31

    Lo 53°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Today

    May 31

    84°Lo 55°

    Mostly sunny and less humid

    Neutral weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Wed

    Jun 1

    84°Lo 62°

    Partly sunny

    Neutral weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
  • Thu

    Jun 2

    80°Lo 60°

    Heavy thunderstorms

    At Risk weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Jun 3

    77°Lo 50°

    A stray morning shower

    Neutral weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 63° 61° 59° 58° 58° 55° 60° 64°
RealFeel® 62° 61° 59° 58° 58° 55° 61° 68°
Humidity 74% 77% 75% 76% 81% 90% 79% 81%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
Ice
 
0%
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 NNE 5 NNE 5 NNE 4 NNE 4 NNE 4 NNE 4 NE 4 ENE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 0% 10% 10% 10% 10% 10% 10% 10%
Dew Point 54° 54° 51° 50° 52° 52° 53° 58°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Jun 1

more Historical Weather Data >
  Today Normal Record 6/1/2015
High 84° 74° 85° (1988) 57°
Low 62° 50° 35° (1983) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:52 of sunlight, then sets at 8:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:36 AM with 13:08 of moolight, then sets at 4:44 PM

Washington Weather Report

Bout of cooler air to interrupt summerlike warmth across northeastern US

May 31, 2016; 3:39 AM ET

Temperatures and humidity levels will throttle back as dry air expands southward in the northeastern United States through the middle of the week. more >

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index