• Today

    Jul 31

    89°Lo 65°

    Mostly sunny and less humid

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Aug 1

    89°Lo 63°

    Sunshine; warm, low humidity

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Aug 2

    89°Lo 69°

    Sunny and very warm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Aug 3

    93°Lo 72°

    Partly sunny and hot

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Aug 4

    90°Lo 68°

    Partly sunny with a t-storm

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Temp (°F) 71° 72° 76° 79° 82° 84° 85° 87°
RealFeel® 71° 75° 80° 84° 88° 91° 92° 93°
Humidity 77% 78% 68% 54% 45% 41% 37% 35%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
13%
 
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%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 6 NW 5 WNW 5 WNW 6 W 6 W 6 W 6 NNW 6 NW
UV Index 0 1 3 4 6 7 7 7
Cloud Cover 37% 22% 14% 20% 16% 30% 37% 19%
Dew Point 64° 65° 64° 61° 59° 58° 57° 56°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 89° 86° N/A 86°
Low 65° 69° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:09 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:21 PM with 11:10 of moolight, then sets at 7:31 AM

Montross Weather Report

DC, Baltimore: Hot, Dry Weather to Last Through Weekend

July 31, 2015; 12:31 PM ET

Humidity will ease across the region, but there is not much relief in sight for the hot weather. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential