• Early AM

    May 4

    Lo 53°

    A shower possible

    Arthritis Pain Weather
    • Rain
      0.26 in
    • Hours of Precip
      7
    • UV
      4 - Moderate
    more
  • Today

    May 4

    62°Lo 51°

    A passing shower or two

    At High Risk weather for arthritis pain
    • Rain
      0.39 in
    • Hours of Precip
      7.5
    • UV
      4 - Moderate
  • Thu

    May 5

    59°Lo 50°

    Periods of rain

    At High Risk weather for arthritis pain
    • Rain
      0.29 in
    • Hours of Precip
      7.5
    • UV
      2 - Low
    more
  • Fri

    May 6

    58°Lo 50°

    Cloudy with a little rain

    At Risk weather for arthritis pain
    • Rain
      0.08 in
    • Hours of Precip
      3
    • UV
      4 - Moderate
    more
  • Sat

    May 7

    70°Lo 54°

    Clouds and breaks of sun

    Neutral weather for arthritis pain
    • Rain
      0.01 in
    • Hours of Precip
      0.5
    • UV
      4 - Moderate
    more
Next Previous
Hi 62° RealFeel® 66° Precipitation 56%

Day

N

E

S

W

  • ENE 4 mph
  • Gusts: 6 mph

Mostly cloudy with a brief shower or two

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 29%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 51° RealFeel® 47° Precipitation 68%

Night

N

E

S

W

  • E 5 mph
  • Gusts: 7 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 14%
  • Precipitation: 0.39 in
  • Rain: 0.39 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 62° 72° 90° (2001) 84°
Low 51° 47° 31° (1967) 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:57 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:12 AM with 12:17 of moolight, then sets at 4:29 PM

Herndon Weather Report

When will the rainy weather end in the northeastern US?

May 3, 2016; 10:30 PM ET

With the return of wet weather in the Northeast, many people are asking: When will the rain go away? more >

Wed. Arthritis Pain

Wed. UV Index