• Tonight

    Jul 22

    Lo 70°

    Partly cloudy, warm and humid

    Asthma Weather
    • Hi
      RealFeel
      94°
    • UV
      5 - Moderate
    • Air Qual.
      Moderate
  • Wed

    Jul 23

    93°Lo 70°

    Clouds and sun, hot and humid

    At Risk weather for asthma
    • Hi
      RealFeel
      103°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Thu

    Jul 24

    83°Lo 60°

    A couple of thunderstorms

    Neutral weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Air Qual.
      Good
    more
  • Fri

    Jul 25

    85°Lo 62°

    Beautiful with plenty of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Cloud
      Cover
      0%
    more
  • Sat

    Jul 26

    87°Lo 68°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      8 - Very High
    • Cloud
      Cover
      22%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 71° 70° 69° 69° 69° 69° 70° 73°
RealFeel® 72° 70° 69° 68° 69° 70° 73° 78°
Humidity 93% 93% 93% 91% 93% 93% 93% 89%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
8%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 3 SSE 3 S 2 SSE 2 SSE 2 S 2 SSE 1 SSE 2 S
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 39% 37% 67% 53% 48% 76% 81% 85%
Dew Point 69° 68° 67° 66° 67° 67° 68° 70°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2013
High 86° 85° N/A 88°
Low 70° 67° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:59 AM with 14:29 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:31 AM with 14:33 of moolight, then sets at 5:04 PM

Top Story

Lanham Weather Report

DC: Another Cooldown to Follow Midweek Storms

July 22, 2014; 3:02 PM ET

Just when it was starting to feel like the dog days of summer again, another push of cool air is taking aim on the Washington, D.C., area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index