• Early AM

    Jul 13

    Lo 69°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      5 mph
    more
  • Today

    Jul 13

    91°Lo 72°

    An afternoon t-storm or two

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      88°
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      6 mph
  • Mon

    Jul 14

    92°Lo 70°

    Strong t-storms, mainly later

    Poor for home energy
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      104°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Jul 15

    85°Lo 63°

    Heavy t-storms; not as hot

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Jul 16

    82°Lo 62°

    Nice with partial sunshine

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
T-storms
Partly Cloudy
Temp (°F) 79° 82° 85° 87° 88° 89° 83° 91°
RealFeel® 85° 89° 93° 96° 96° 96° 96° 101°
Humidity 72% 64% 59% 55% 54% 52% 77% 57%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
7%
 
7%
 
7%
 
10%
 
47%
 
51%
 
47%
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) 5 SSW 6 SSW 7 SSW 7 SSW 7 SW 7 SW 7 SW 7 SW
UV Index 3 5 6 8 8 7 6 4
Cloud Cover 10% 10% 10% 10% 10% 46% 46% 51%
Dew Point 69° 69° 69° 70° 69° 69° 75° 74°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 13

more Historical Weather Data >
  Today Normal Record 7/13/2013
High 91° 85° N/A 84°
Low 72° 67° N/A 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:42 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:35 PM with 10:45 of moolight, then sets at 7:20 AM

Top Story

Lanham Weather Report

DC: Severe Storm, Flooding Threat to Start the New Week

July 12, 2014; 5:34 PM ET

The risk of severe thunderstorms and flash flooding will ramp up quickly for the start of the new week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index