• Today

    Aug 31

    85°Lo 68°

    An afternoon shower

    Fair for running
    • Precip
      50%
    • Hours of Precip
      0.5
    • Wind
      Gust
      10 mph
    more
  • Tue

    Sep 1

    90°Lo 68°

    Mostly sunny and very warm

    Good for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
  • Wed

    Sep 2

    91°Lo 70°

    Periods of sun; hot, humid

    Good for running
    • Precip
      25%
    • Hours of Precip
      1.5
    • Wind
      Gust
      5 mph
    more
  • Thu

    Sep 3

    87°Lo 70°

    A p.m. t-storm in spots

    Fair for running
    • Precip
      42%
    • Hours of Precip
      1
    • Wind
      Gust
      5 mph
    more
  • Fri

    Sep 4

    84°Lo 69°

    Times of clouds and sun

    Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    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
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 75° 79° 83° 86° 87° 88° 89° 90°
RealFeel® 83° 88° 94° 98° 99° 99° 97° 96°
Humidity 83% 70% 61% 56% 51% 47% 46% 45%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
1%
 
1%
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) 2 WSW 2 WSW 2 W 2 W 2 E 4 E 4 ESE 4 ESE
UV Index 2 3 5 6 6 6 5 3
Cloud Cover 6% 1% 0% 5% 15% 25% 32% 36%
Dew Point 69° 68° 68° 68° 67° 66° 66° 66°
Middle Grid line 95 F 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 - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 90° 83° N/A 93°
Low 68° 66° N/A 75°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:00 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:37 PM with 13:25 of moolight, then sets at 11:02 AM

Montross Weather Report

DC, Baltimore: Sizzling Heat Wave to Start September

August 31, 2015; 2:08 PM ET

July-like heat and humidity will continue for Washington, D.C., and Baltimore for the first week of September. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.