• Today

    Dec 18

    43°Lo 30°

    Partly sunny and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Dec 19

    43°Lo 28°

    Sunshine and patchy clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Dec 20

    41°Lo 28°

    Mainly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    44°Lo 32°

    Sunny

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      3%
    more
  • Mon

    Dec 22

    46°Lo 40°

    Rain

    Ragweed Pollen Weather
    • Precip
      75%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      85%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 40° 41° 42° 43° 43° 42° 40° 38°
RealFeel® 36° 37° 39° 40° 40° 39° 38° 36°
Humidity 42% 41% 40% 40% 40% 43% 48% 54%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 9 NW 9 NW 8 WNW 7 WNW 7 WNW 6 WNW 5 WNW 5 WNW
UV Index 2 2 2 1 1 0 0 0
Cloud Cover 28% 33% 39% 45% 46% 46% 46% 48%
Dew Point 19° 19° 19° 20° 20° 21° 22° 23°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 43° 48° N/A 42°
Low 30° 31° N/A 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:32 of sunlight, then sets at 4:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:32 AM with 10:54 of moolight, then sets at 2:26 PM

Montross Weather Report

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

December 18, 2014; 8:48 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 >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps