• Tonight

    Dec 21

    Lo 28°

    A bit of ice late

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Mon

    Dec 22

    40°Lo 38°

    Rain

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

    Dec 23

    49°Lo 45°

    Mostly cloudy

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

    Dec 24

    65°Lo 50°

    Rain and a t-storm; warmer

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      99%
    more
  • Thu

    Dec 25

    55°Lo 35°

    Partly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      23%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      26%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Temp (°F) 37° 34° 32° 31° 31° 31° 31° 30°
RealFeel® 36° 35° 32° 31° 32° 32° 32° 31°
Humidity 60% 70% 79% 82% 82% 81% 81% 84%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
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%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 4 N 2 NW 2 N 2 N 2 N 1 N 2 NNE 2 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 8% 16% 24% 26% 31% 32% 30% 29%
Dew Point 24° 25° 26° 26° 26° 26° 26° 26°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 42° 47° N/A 71°
Low 28° 30° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:31 of sunlight, then sets at 4:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:35 AM with 10:20 of moolight, then sets at 4:55 PM

Montross Weather Report

DC: Christmas Eve Storm to Affect Holiday Travel This Week

December 21, 2014; 5:10 PM ET

Holiday travel will be at risk across the Washington D.C. area this week as a strong storm takes shape and blasts through the region. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps