• Tonight

    Apr 20

    Lo 42°

    Clear and chilly

    Dust & Dander Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    65°Lo 48°

    Sunny much of the time

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 22

    74°Lo 49°

    An afternoon thunderstorm

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Wed

    Apr 23

    63°Lo 42°

    Mostly sunny; breezy, cooler

    Low indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      11%
    more
  • Thu

    Apr 24

    65°Lo 52°

    Sunny

    Low indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      6%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 57° 59° 63° 68° 71° 73° 74° 72°
RealFeel® 59° 62° 68° 72° 75° 74° 74° 70°
Humidity 79% 71% 63% 57% 52% 49% 48% 50%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
5%
 
6%
 
7%
 
7%
 
11%
 
20%
 
20%
 
25%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 SSW 6 SSW 6 SSW 7 SSW 7 SSW 8 SSW 8 SSW 8 SW
UV Index 2 4 5 6 6 4 4 2
Cloud Cover 45% 45% 45% 45% 45% 90% 90% 89%
Dew Point 51° 50° 51° 53° 53° 52° 53° 52°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2013
High 74° 68° N/A 56°
Low 49° 48° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 13:27 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:03 AM with 10:52 of moolight, then sets at 12:55 PM

Top Story

Montross Weather Report

DC: Temperatures to Remain on a Roller Coaster Ride

April 20, 2014; 6:25 PM ET

Temperatures will remain on the spring roller coaster ride this week in Washington, D.C. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Tue. Dust & Dander

Tue. Wind Maps