• Today

    Apr 21

    68°Lo 47°

    Sunshine and not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      70°
    • UV
      7 - High
    • Air Qual.
      Good
  • Wed

    Apr 22

    71°Lo 40°

    A few afternoon showers

    Beneficial weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Apr 23

    63°Lo 39°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      63°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Fri

    Apr 24

    64°Lo 37°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      7 - High
    • Cloud
      Cover
      0%
    more
  • Sat

    Apr 25

    60°Lo 38°

    Cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      5 - Moderate
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Mostly Sunny
Sunny
Sunny
Temp (°F) 62° 61° 59° 59° 58° 58° 58° 60°
RealFeel® 60° 58° 57° 56° 55° 56° 57° 60°
Humidity 72% 75% 75% 72% 69% 62% 56% 48%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 8 NNE 8 WNW 8 WNW 8 NW 8 NW 9 NW 10 WNW 12 WNW
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 94% 93% 82% 68% 55% 15% 9% 4%
Dew Point 53° 53° 52° 50° 48° 45° 42° 40°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 68° 67° N/A 65°
Low 47° 47° N/A 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:25 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:41 AM with 14:26 of moolight, then sets at 11:07 PM

Montross Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:41 AM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index