• Early AM

    Feb 12

    Lo 18°

    Clear

    Lawn Mowing Weather
    • Hours of Precip
      0.5
    • Precip
      0%
    • Hi
      RealFeel
      15°
    more
  • Today

    Feb 12

    30°Lo 20°

    Turning cloudy and cold

    Poor for lawn mowing
    • Hours of Precip
      1
    • Precip
      70%
    • Hi
      RealFeel
      31°
  • Sat

    Feb 13

    25°Lo 10°

    Windy with variable clouds

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      10°
    more
  • Sun

    Feb 14

    22°Lo 14°

    Sunny, but very cold

    Poor for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      45%
    • Hi
      RealFeel
      16°
    more
  • Mon

    Feb 15

    33°Lo 29°

    A little afternoon snow

    Poor for lawn mowing
    • Hours of Precip
      4.5
    • Precip
      69%
    • Hi
      RealFeel
      21°
    more
Next Previous
< Previous 8 hours Next 8 hours >
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  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 20° 19° 18° 18° 19° 21° 23° 25°
RealFeel® 15° 15° 16° 17° 20° 25° 29° 31°
Humidity 52% 53% 53% 53% 50% 46% 45% 45%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
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Snow
 
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Ice
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 7 W 6 W 5 W 5 W 5 WSW 4 SW 4 SW 5 SSW
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 10% 10% 10% 25% 25% 25% 25% 25%
Dew Point
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 30° 45° N/A N/A
Low 20° 28° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 10:38 of sunlight, then sets at 5:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:29 AM with 13:05 of moolight, then sets at 10:34 PM

Rock Hall Weather Report

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

February 12, 2016; 3:08 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 >

Current Drought Status

Current Soil Conditions

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration