• Tonight

    Mar 2

    Lo 20°

    Partly cloudy and colder

    Sinus Headache Weather
    • Hi
      RealFeel
      39°
    • UV
      4 - Moderate
    • Cloud
      Cover
      33%
    more
  • Tue

    Mar 3

    37°Lo 37°

    Rain and sleet in the p.m.

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      39°
    • UV
      3 - Moderate
    • Cloud
      Cover
      88%
  • Wed

    Mar 4

    48°Lo 31°

    Rain, warmer; fog in the a.m.

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      51°
    • UV
      1 - Low
    • Cloud
      Cover
      97%
    more
  • Thu

    Mar 5

    32°Lo 11°

    Colder with snow at times

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      21°
    • UV
      2 - Low
    • Cloud
      Cover
      95%
    more
  • Fri

    Mar 6

    30°Lo 15°

    Mostly sunny and very cold

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      40°
    • UV
      4 - Moderate
    • Cloud
      Cover
      16%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 20° 21° 22° 23° 25° 28° 30° 31°
RealFeel® 22° 23° 25° 27° 30° 34° 38° 39°
Humidity 80% 76% 73% 70% 65% 60% 57% 57%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
7%
 
7%
 
7%
 
7%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 2 N 2 NNE 2 NNE 2 NE 2 NE 2 ENE 4 E 4 SE
UV Index 0 0 0 0 1 2 2 3
Cloud Cover 65% 61% 61% 65% 73% 82% 90% 91%
Dew Point 15° 14° 15° 15° 15° 16° 16° 17°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 3

more Historical Weather Data >
  Today Normal Record 3/3/2014
High 37° 49° N/A 36°
Low 37° 32° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 11:25 of sunlight, then sets at 6:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:24 PM with 13:24 of moolight, then sets at 5:48 AM

Lanham Weather Report

DC: Storm to Accompany Midweek Warmup

March 2, 2015; 6:06 PM ET

The warmest weather since early February will surge into the Washington, D.C., area at midweek with temperatures forecast to reach the lower 50s F. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Tue. Sinus Headache

Tue. UV Index