• Tonight

    Aug 20

    Lo 65°

    An evening shower or t-storm

    Arthritis Pain Weather
    • Rain
      0.37 in
    • Hours of Precip
      4.5
    • UV
      7 - High
  • Thu

    Aug 21

    88°Lo 67°

    Couple of showers, t-storms

    Neutral weather for arthritis pain
    • Rain
      0.28 in
    • Hours of Precip
      3.5
    • UV
      6 - High
    more
  • Fri

    Aug 22

    84°Lo 68°

    A couple of thunderstorms

    Neutral weather for arthritis pain
    • Rain
      0.48 in
    • Hours of Precip
      5.5
    • UV
      5 - Moderate
    more
  • Sat

    Aug 23

    78°Lo 66°

    A shower or two; not as warm

    Neutral weather for arthritis pain
    • Rain
      0.12 in
    • Hours of Precip
      2
    • UV
      4 - Moderate
    more
  • Sun

    Aug 24

    78°Lo 62°

    Times of clouds and sun

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      4 - Moderate
    more
Next Previous
Hi 84° RealFeel® 90° Precipitation 65%

Day

N

E

S

W

  • SSE 6 mph
  • Gusts: 16 mph

Humid; overcast this morning, then clouds and sun this afternoon with a thunderstorm in the area

  • Max UV Index: 7 (High)
  • Thunderstorms: 47%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs
Lo 65° RealFeel® 64° Precipitation 55%

Night

N

E

S

W

  • SSE 3 mph
  • Gusts: 8 mph

An evening shower or thunderstorm around; otherwise, mostly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 84° 86° 101° (1983) 89°
Low 65° 70° 50° (1896) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:31 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:06 AM with 14:33 of moolight, then sets at 4:39 PM

Top Story

Rockville Weather Report

DC: Downpour, Flooding Risk to Increase

August 20, 2014; 12:00 PM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Washington, D.C., from the Midwest. more >

Wed. Arthritis Pain

Wed. UV Index