• Early AM

    May 23

    Lo 69°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      84°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Today

    May 23

    78°Lo 62°

    Heavy thunderstorms

    At High Risk weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      4 - Moderate
    • Air Qual.
      Moderate
  • Fri

    May 24

    65°Lo 46°

    Cooler with a shower

    At Risk weather for asthma
    • Hi
      RealFeel
      62°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sat

    May 25

    70°Lo 47°

    Partly sunny and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      8 - Very High
    • Cloud
      Cover
      26%
    more
  • Sun

    May 26

    68°Lo 47°

    Sunny, breezy and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      68°
    • UV
      8 - Very High
    • Cloud
      Cover
      10%
    more
Next Previous
Hi 78° RealFeel® 83° Precipitation 65%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 11 mph

A couple of showers and a heavy t-storm; not as warm; storms can bring downpours and damaging winds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 55%
  • Precipitation: 0.37 in
  • Rain: 0.37 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 62° RealFeel® 61° Precipitation 62%

Night

N

E

S

W

  • NW 4 mph
  • Gusts: 9 mph

Mostly cloudy with a couple of showers and a thunderstorm, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 45%
  • Precipitation: 0.18 in
  • Rain: 0.18 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 78° 76° N/A 79°
Low 62° 56° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:31 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 PM with 10:28 of moolight, then sets at 5:18 AM

Top Story

Lanham Weather Report

Severe Storms From Virginia to Maine Thursday

May 22, 2013; 6:12 PM ET

The same storm system responsible for producing violent thunderstorms in Oklahoma recently will reach the Atlantic Seaboard later Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index