• Today

    Jun 30

    86°Lo 68°

    A shower and t-storm around

    At Risk weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Wed

    Jul 1

    86°Lo 68°

    Partly sunny with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Thu

    Jul 2

    82°Lo 67°

    An afternoon thunderstorm

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Fri

    Jul 3

    79°Lo 66°

    A shower and t-storm around

    Neutral weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Cloud
      Cover
      88%
    more
  • Sat

    Jul 4

    82°Lo 68°

    Periods of sun with a t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      6 - High
    • Cloud
      Cover
      69%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9pm
10pm 11pm Wed
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
T-storms
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 75° 74° 73° 72° 71° 71° 70° 70°
RealFeel® 76° 72° 74° 73° 73° 73° 71° 71°
Humidity 73% 80% 85% 87% 89% 91% 90% 90%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
47%
 
51%
 
40%
 
34%
 
29%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 5 SSE 5 SSE 5 S 5 S 5 SSW 5 SSW 5 SSW 4 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 93% 92% 90% 88% 88% 90% 92% 95%
Dew Point 66° 68° 68° 68° 68° 68° 67° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jun 30

more Historical Weather Data >
  Today Normal Record 6/30/2014
High 86° 84° N/A 88°
Low 68° 65° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:52 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:12 PM with 10:16 of moolight, then sets at 5:28 AM

Lanham Weather Report

DC, Baltimore: Risk of Storms for Activities Through July Fourth

June 30, 2015; 1:32 AM ET

Most days through the July Fourth weekend will bring the potential for showers and thunderstorms to the Washington, D.C. and Baltimore areas, and down to the Chesapeake Bay and shore. 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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index