• Today

    Jul 14

    88°Lo 71°

    A few strong p.m. t-storms

    At High Risk weather for arthritis pain
    • Rain
      1.03 in
    • Hours of Precip
      6
    • UV
      7 - High
    more
  • Tue

    Jul 15

    85°Lo 64°

    Heavy thunderstorms

    At High Risk weather for arthritis pain
    • Rain
      1.00 in
    • Hours of Precip
      5
    • UV
      7 - High
    more
  • Wed

    Jul 16

    81°Lo 59°

    Partly sunny and pleasant

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - High
    more
  • Thu

    Jul 17

    82°Lo 63°

    Partly sunny and pleasant

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - High
    more
  • Fri

    Jul 18

    82°Lo 67°

    A p.m. t-storm possible

    Beneficial weather for arthritis pain
    • Rain
      0.01 in
    • Hours of Precip
      0.5
    • UV
      7 - High
Next Previous
Hi 82° RealFeel® 86° Precipitation 30%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 9 mph

Partly sunny with a shower or thunderstorm possible in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 64° Precipitation 40%

Night

N

E

S

W

  • ESE 5 mph
  • Gusts: 8 mph

Cloudy with a brief shower late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 18

more Historical Weather Data >
  Today Normal Record 7/18/2013
High 82° 89° 103° (1887) 95°
Low 67° 71° 55° (1892) 80°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:57 AM with 14:35 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at --:-- with of moolight, then sets at 1:09 PM

Top Story

Rockville Weather Report

DC Faces Two Days of Drenching, Severe Storms

July 14, 2014; 5:57 AM ET

Washington, D.C., faces not one, but two days of drenching and severe thunderstorms early this week. more >

Battling the Common Cold

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

Fri. Arthritis Pain

Fri. UV Index