• Tonight

    Aug 1

    Lo 64°

    Partly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      60%
  • Sun

    Aug 2

    89°Lo 67°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      14%
    more
  • Mon

    Aug 3

    93°Lo 69°

    Partly sunny and hot

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Tue

    Aug 4

    88°Lo 63°

    A thunderstorm in spots

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      48%
    more
  • Wed

    Aug 5

    88°Lo 68°

    An afternoon thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Sunny
Temp (°F) 76° 79° 83° 85° 86° 87° 88° 89°
RealFeel® 82° 86° 88° 91° 91° 90° 90° 91°
Humidity 70% 57% 47% 43% 38% 36% 35% 35%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 WSW 4 W 6 WNW 6 W 6 SW 7 SW 7 W 7 SW
UV Index 3 4 5 6 6 5 4 4
Cloud Cover 19% 40% 70% 61% 65% 86% 87% 46%
Dew Point 65° 63° 61° 60° 58° 57° 57° 58°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 89° 85° N/A 78°
Low 64° 67° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:11 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:05 PM with 11:35 of moolight, then sets at 8:40 AM

Lanham Weather Report

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

August 1, 2015; 6:04 PM ET

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

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sat. Sinus Headache

Sat. UV Index