• Early AM

    Apr 18

    Lo 36°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      41°
    more
  • Today

    Apr 18

    57°Lo 42°

    Mainly cloudy and cool

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      63°
    more
  • Sat

    Apr 19

    66°Lo 41°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      23%
    • Hi
      RealFeel
      68°
  • Sun

    Apr 20

    65°Lo 39°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      72°
    more
  • Mon

    Apr 21

    69°Lo 47°

    Sun and areas of high clouds

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      74°
    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 Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 50° 53° 57° 61° 62° 63° 66° 66°
RealFeel® 52° 56° 61° 66° 67° 67° 68° 67°
Humidity 78% 66% 56% 50% 46% 42% 39% 36%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
6%
 
6%
 
6%
 
6%
 
4%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 NE 5 NNE 6 NNE 7 NNE 7 NNE 8 NNE 8 NNE 8 NNE
UV Index 2 3 5 6 6 6 5 4
Cloud Cover 82% 72% 60% 46% 34% 25% 21% 22%
Dew Point 43° 42° 42° 42° 41° 40° 40° 39°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 67° 66° N/A 79°
Low 41° 46° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:22 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 9:43 AM

Top Story

Lanham Weather Report

DC: Turn to Milder Weather Into Easter Weekend

April 17, 2014; 1:00 PM ET

The return of noticeably milder air to Washington, D.C., will coincide with this Easter weekend. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration