• Tonight

    May 26

    Lo 65°

    A thunderstorm in spots early

    Asthma Weather
    • Hi
      RealFeel
      92°
    • UV
      7 - Very High
    • Air Qual.
      Unhealthy
      (Sensitive)
  • Fri

    May 27

    88°Lo 66°

    A thunderstorm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Air Qual.
      Unhealthy
      (Sensitive)
    more
  • Sat

    May 28

    86°Lo 62°

    Humid with periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Sun

    May 29

    82°Lo 67°

    A thunderstorm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Mon

    May 30

    75°Lo 65°

    A couple of thunderstorms

    Neutral weather for asthma
    • Hi
      RealFeel
      82°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
8am
9am 10am 11am 12pm 1pm 2pm
  8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Partly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Sunny
Partly Sunny
Temp (°F) 66° 71° 76° 80° 84° 85° 87°
RealFeel® 67° 76° 83° 88° 91° 92° 92°
Humidity 78% 68% 52% 44% 41% 37% 36%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
14%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 4 SW 1 S 4 SSW 5 N 6 SSW 7 S 8 S
UV Index 1 3 5 6 7 8 7
Cloud Cover 46% 30% 12% 44% 35% 9% 45%
Dew Point 59° 60° 58° 57° 58° 57° 57°
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 Middle Grid line 65 F

Temperature History - May 26

more Historical Weather Data >
  Today Normal Record 5/26/2015
High 89° 79° N/A 88°
Low 65° 58° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:37 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:06 PM with -13:-09 of moolight, then sets at 9:57 AM

Lanham Weather Report

Eastern US weather to feel like summertime into Memorial Day

May 26, 2016; 5:34 PM ET

Summerlike warmth will make it feel like the 90s F at times in the eastern United States through Memorial Day weekend, despite localized rainfall. more >

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index