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  • Early AM

    Feb 12

    Clear Lo 13°
    more
  • Today

    Feb 12

    Some sun, then clouds; cold 31°Lo 17°
    more
  • Sat

    Feb 13

    Windy with variable clouds 22°Lo 6°
    more
  • Sun

    Feb 14

    Sunny, but very cold 24°Lo 11°
  • Mon

    Feb 15

    A little afternoon snow 32°Lo 27°
    more
Hi 24° RealFeel® 20° Precipitation 6%

Day

N

E

S

W

  • N 9 mph
  • Gusts: 16 mph

Plenty of sunshine, but very cold

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 11° RealFeel® 1° Precipitation 65%

Night

N

E

S

W

  • SE 6 mph
  • Gusts: 10 mph

Cloudy and cold; periods of snow late, accumulating a coating to an inch

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.03 in
  • Rain: 0 in
  • Snow: 0.7 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 14

more Historical Weather Data >
  Today Normal Record 2/14/2015
High 24° 46° 71° (1990) 42°
Low 11° 26° -5° (1979) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 10:43 of sunlight, then sets at 5:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:54 AM with 13:59 of moolight, then sets at 12:53 AM

Herndon Weather Report

DC, Baltimore: Polar vortex to smack region during Valentine's Day weekend

February 12, 2016; 12:28 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the Washington, D.C., and Baltimore areas during Valentine's Day weekend. more >

FOX 5 Washington D.C. Headlines

Police ID 12th victim in child porn case

Prince George’s County police said they have identified a twelve victim in the school volunteer child pornography investigation.

2 Md. sheriff's deputies slain identified

Va. nail salon and spa suing customer