• Today

    Apr 21

    66°Lo 45°

    Mostly sunny and not as warm

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      12 mph
    • T-storms
      1%
  • Wed

    Apr 22

    68°Lo 39°

    A couple of p.m. t-storms

    Very Good for travel
    • Rain
      0.12 in
    • Wind
      Speed
      15 mph
    • T-storms
      40%
    more
  • Thu

    Apr 23

    60°Lo 37°

    Mostly sunny and windy

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      21 mph
    • T-storms
      1%
    more
  • Fri

    Apr 24

    58°Lo 38°

    Partly sunny, breezy and cool

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      18 mph
    • T-storms
      0%
    more
  • Sat

    Apr 25

    57°Lo 39°

    Rain and drizzle possible

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      12 mph
    • T-storms
      0%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 65° 66° 66° 66° 65° 63° 60° 57°
RealFeel® 67° 67° 66° 65° 63° 62° 59° 56°
Humidity 33% 31% 29% 29% 31% 36% 43% 50%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 13 WNW 12 WNW 12 WNW 9 W 8 W 6 WSW 6 SW 5 SW
UV Index 5 4 2 1 0 0 0 0
Cloud Cover 28% 23% 18% 14% 12% 26% 26% 26%
Dew Point 35° 34° 33° 33° 33° 35° 37° 38°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 66° 66° N/A 68°
Low 45° 47° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:27 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:39 AM with 14:30 of moolight, then sets at 11:09 PM

Lanham Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 10:41 AM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. more >

Travel Weather Forecast

Apr 21, 2015; 8:37 AM ET United States travel weather forecast

Weather Related Flight Delays

Tue. Travel Weather

Flight Tracker