• Today

    Sep 18

    76°Lo 54°

    Nice with sunny intervals

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
  • Fri

    Sep 19

    74°Lo 58°

    Partly sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Sat

    Sep 20

    79°Lo 60°

    Times of clouds and sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sun

    Sep 21

    83°Lo 60°

    Partly sunny and warm

    Poor for skiing
    • Rain
      0 in
    • Precip
      23%
    • Hours of Precip
      0
    more
  • Mon

    Sep 22

    75°Lo 50°

    A couple of showers possible

    Poor for skiing
    • Rain
      0 in
    • Precip
      30%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
12pm
1pm 2pm 3pm 4pm 5pm 6pm 7pm
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Forecast
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 70° 72° 73° 74° 76° 74° 72° 69°
RealFeel® 76° 78° 78° 77° 76° 73° 69° 66°
Humidity 58% 54% 50% 47% 45% 47% 53% 63%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Rain
 
7%
 
5%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12pm 1pm 2pm 3pm 4pm 5pm 6pm 7pm
Wind (mph) 2 WSW 2 W 2 W 2 ENE 2 NE 2 NE 2 NNE 1 NE
UV Index 5 5 4 3 2 1 0 0
Cloud Cover 37% 70% 50% 59% 65% 65% 55% 40%
Dew Point 55° 55° 54° 53° 53° 53° 54° 56°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 76° 77° N/A 71°
Low 54° 58° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 12:20 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:44 AM with 14:14 of moolight, then sets at 3:58 PM

Top Story

Lanham Weather Report

DC: Remainder of Week to Be Dry, Cool

September 18, 2014; 7:11 AM ET

Rainfall will be scarce around Washington, D.C., this week, but cool air will be plentiful. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Thu. Ski Weather