• Tonight

    Nov 21

    Lo 21°

    Clear

    Asthma Weather
    • Hi
      RealFeel
      31°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Sat

    Nov 22

    49°Lo 33°

    Warmer in the afternoon

    Beneficial weather for asthma
    • Hi
      RealFeel
      49°
    • UV
      2 - Low
    • Air Qual.
      Moderate
    more
  • Sun

    Nov 23

    57°Lo 48°

    A little afternoon rain

    Beneficial weather for asthma
    • Hi
      RealFeel
      58°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Mon

    Nov 24

    69°Lo 42°

    A morning shower; warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      2 - Low
    • Cloud
      Cover
      69%
    more
  • Tue

    Nov 25

    55°Lo 34°

    Partly sunny and cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      53°
    • UV
      2 - Low
    • Cloud
      Cover
      31%
    more
Next Previous
Hi 57° RealFeel® 58° Precipitation 55%

Day

N

E

S

W

  • SSE 5 mph
  • Gusts: 9 mph

Some sun, then turning cloudy and not as cool; a little rain late in the afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 48° RealFeel® 45° Precipitation 76%

Night

N

E

S

W

  • SSE 6 mph
  • Gusts: 9 mph

Not as cool; rain and a t-storm in the evening followed by a shower or thunderstorm around late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.4 in
  • Rain: 0.4 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 6.5 hrs
  • Hours of Rain: 6.5 hrs

Temperature History - Nov 23

more Historical Weather Data >
  Today Normal Record 11/23/2013
High 57° 52° N/A 48°
Low 48° 34° N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 9:48 of sunlight, then sets at 4:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:59 AM with 10:15 of moolight, then sets at 6:14 PM

Winchester Weather Report

DC to Feel Like Spring by Early Next Week

November 21, 2014; 3:28 PM ET

After December-like cold lingers into the start of the weekend around Washington, D.C., temperatures will surge to near 60 F on Sunday and to near 70 degrees Monday. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Asthma Risk

Sun. UV Index