• Today

    Aug 2

    89°Lo 66°

    Sunny to partly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
  • Mon

    Aug 3

    92°Lo 70°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Aug 4

    89°Lo 63°

    A thunderstorm in spots

    Beneficial weather for asthma
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Aug 5

    89°Lo 67°

    A t-storm in the afternoon

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Thu

    Aug 6

    85°Lo 69°

    Thunderstorms possible

    Neutral weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Air Qual.
      Good
    more
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< Previous 8 hours Next 8 hours >
  Sun
2pm
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 87° 88° 89° 88° 87° 85° 81° 77°
RealFeel® 96° 95° 93° 91° 87° 83° 79° 76°
Humidity 32% 31% 31% 31% 34% 40% 47% 58%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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Snow
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 4 SW 4 SW 5 SW 5 SSW 4 SSW 4 S 4 SSE 2 SSE
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 54° 54° 54° 54° 55° 58° 59° 61°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 89° 85° N/A 79°
Low 66° 67° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:09 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:45 PM with 12:06 of moolight, then sets at 9:51 AM

Lanham Weather Report

DC, Baltimore: Hot, Dry Weather to Last Through Weekend

August 2, 2015; 6:05 AM ET

Humidity will ease across the region, but there is not much relief in sight for the hot weather. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index