• Today

    Dec 18

    43°Lo 31°

    Colder with clouds and sun

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      40°
    more
  • Fri

    Dec 19

    43°Lo 28°

    Sunshine and patchy clouds

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      39°
  • Sat

    Dec 20

    41°Lo 29°

    Mainly cloudy

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      46°
    more
  • Sun

    Dec 21

    44°Lo 32°

    Sunny

    Poor for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      47°
    more
  • Mon

    Dec 22

    46°Lo 40°

    Rain

    Poor for lawn mowing
    • Hours of Precip
      10
    • Precip
      75%
    • Hi
      RealFeel
      44°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 31° 31° 33° 36° 39° 40° 41° 42°
RealFeel® 28° 29° 29° 32° 35° 37° 38° 38°
Humidity 70% 69% 65% 58% 51% 47% 45% 44%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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0%
 
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Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 5 WNW 5 WNW 6 WNW 7 NW 8 NW 8 NW 8 NW 9 NW
UV Index 0 0 0 1 1 2 2 2
Cloud Cover 26% 25% 25% 25% 25% 25% 25% 25%
Dew Point 22° 22° 22° 22° 22° 21° 21° 21°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 43° 47° N/A 59°
Low 28° 31° N/A 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:31 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:33 AM with 10:36 of moolight, then sets at 3:09 PM

Montross Weather Report

DC: Spotty Wintry Weather This Weekend to be Paled by Major Storm Next Week

December 18, 2014; 5:28 AM ET

After a weak storm brings spotty light snow and rain to the region this weekend, another storm will threaten major travel disruptions around Washington, D.C., before Christmas. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Fri. Overnight Freeze

Fri. Degree Days

Fri. Evapotranspiration