• Tonight

    Feb 11

    Lo 12°

    Turning clear and cold

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      12°
    • Wind
      Speed
      16 mph
    more
  • Fri

    Feb 12

    31°Lo 17°

    Mostly cloudy and cold

    Good for home energy
    • Avg
      RealFeel
      11°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      7 mph
  • Sat

    Feb 13

    21°Lo 8°

    Mostly cloudy and windy

    Excellent for home energy
    • Avg
      RealFeel
      -4°
    • Hi
      RealFeel
    • Wind
      Speed
      21 mph
    more
  • Sun

    Feb 14

    25°Lo 12°

    Very cold with plenty of sun

    Very Good for home energy
    • Avg
      RealFeel
      12°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      8 mph
    more
  • Mon

    Feb 15

    33°Lo 27°

    A little afternoon snow

    Good for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      9 mph
    more
Next Previous
Hi 31° RealFeel® 24° Precipitation 25%

Day

N

E

S

W

  • S 7 mph
  • Gusts: 12 mph

Mostly cloudy and cold

  • Max UV Index: 2 (Low)
  • 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 17° RealFeel® -2° Precipitation 25%

Night

N

E

S

W

  • W 13 mph
  • Gusts: 24 mph

Considerable cloudiness; breezy late

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

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 31° 44° N/A 37°
Low 17° 22° N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 10:38 of sunlight, then sets at 5:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:35 AM with 13:05 of moolight, then sets at 10:40 PM

Hamilton Weather Report

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

February 11, 2016; 8:58 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 >

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index