• Today

    Jul 12

    88°Lo 70°

    Clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      92°
    • UV
      7 - High
    • Air Qual.
      Moderate
    more
  • Sun

    Jul 13

    91°Lo 73°

    An afternoon t-storm or two

    At Risk weather for asthma
    • Hi
      RealFeel
      99°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    more
  • Mon

    Jul 14

    91°Lo 70°

    Showers and a heavier t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      101°
    • UV
      7 - High
    • Air Qual.
      Moderate
  • Tue

    Jul 15

    84°Lo 63°

    Heavy t-storms; not as hot

    At Risk weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      7 - High
    • Cloud
      Cover
      70%
    more
  • Wed

    Jul 16

    81°Lo 62°

    Partly sunny and delightful

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      7 - High
    • Cloud
      Cover
      38%
    more
Next Previous
Hi 91° RealFeel® 101° Precipitation 67%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 11 mph

Showers and a heavier thunderstorm; storms can bring downpours, large hail and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.47 in
  • Rain: 0.47 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 70° RealFeel® 68° Precipitation 40%

Night

N

E

S

W

  • WNW 6 mph
  • Gusts: 8 mph

A thunderstorm around in the evening; otherwise, considerable cloudiness and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 14

more Historical Weather Data >
  Today Normal Record 7/14/2013
High 91° 89° 100° (1954) 89°
Low 70° 71° 55° (1904) 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:40 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:04 PM with 11:41 of moolight, then sets at 9:45 AM

Top Story

Chevy Chase Section Three Weather Report

DC: Severe Storm, Flooding Threat to Precede Cooldown

July 12, 2014; 4:33 AM ET

After only spotty rainfall this weekend in the Washington, D.C., area, the risk of severe thunderstorms and flash flooding will ramp up quickly early next week. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Mon. Asthma Risk

Mon. UV Index