• Today

    Jul 27

    90°Lo 73°

    A thunderstorm around

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Thu

    Jul 28

    91°Lo 74°

    A heavy thunderstorm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jul 29

    83°Lo 70°

    A couple of thunderstorms

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Jul 30

    86°Lo 70°

    Mostly cloudy with a t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Jul 31

    83°Lo 70°

    Mostly cloudy with a t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 74° 76° 76° 79° 82° 85° 87° 89°
RealFeel® 81° 83° 85° 89° 91° 95° 99° 100°
Humidity 97% 91% 89% 79% 66% 57% 53% 50%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
7%
 
6%
 
3%
 
3%
 
3%
 
2%
 
2%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 2 NW 4 NW 4 NW 4 NNW 4 NNW 4 N 4 N 4 NNE
UV Index 0 0 1 2 3 5 6 6
Cloud Cover 58% 45% 70% 70% 70% 65% 69% 70%
Dew Point 73° 73° 73° 72° 69° 68° 68° 68°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 90° 89° N/A 84°
Low 73° 70° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 14:19 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 AM with 13:41 of moolight, then sets at 2:22 PM

Lanham Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 4:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

48 Hour Precipitation Forecast

Wed. Snow Day Potential