• Early AM

    Jul 30

    Lo 72°

    Partly cloudy

    Outdoor Barbecue Weather
    • Precip
      22%
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      2 mph
    more
  • Today

    Jul 30

    84°Lo 71°

    Heavy t-storms this afternoon

    Good for an outdoor bbq
    • Precip
      70%
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      5 mph
  • Sun

    Jul 31

    88°Lo 71°

    Couple of thunderstorms

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      4 mph
    more
  • Mon

    Aug 1

    89°Lo 68°

    Intervals of clouds and sun

    Excellent for an outdoor bbq
    • Precip
      14%
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Aug 2

    86°Lo 64°

    Periods of clouds and sun

    Excellent for an outdoor bbq
    • Precip
      8%
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      4 mph
    more
Next Previous
Hi 84° RealFeel® 100° Precipitation 67%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 9 mph

A thunderstorm in spots; heavy afternoon t-storms; storms may bring downpours and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 79%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 71° RealFeel® 77° Precipitation 70%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 8 mph

A shower or heavy thunderstorm this evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2015
High 84° 89° N/A 91°
Low 71° 69° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 14:13 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:59 AM with 14:37 of moolight, then sets at 5:36 PM

Chevy Chase Weather Report

Soaking storms to elevate flash flood threat in northeastern US this weekend

July 30, 2016; 2:21 AM ET

Rounds of drenching showers and heavy thunderstorms will heighten the risk of flash flooding across the northeastern United States through the final weekend of July. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sat. Outdoor Entertaining

Sat. Wind Maps

Sat. UV Index