• Today

    Sep 4

    88°Lo 71°

    A t-storm late this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    Sep 5

    83°Lo 66°

    Clouds and sun; not as hot

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    Sep 6

    81°Lo 65°

    Humid with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Sep 7

    85°Lo 67°

    Humid with variable clouds

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

    Sep 8

    88°Lo 69°

    A t-storm around in the p.m.

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
8pm
9pm 10pm 11pm Sat
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Cloudy
Cloudy
Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 78° 75° 74° 74° 73° 73° 72° 72°
RealFeel® 81° 77° 77° 74° 75° 75° 74° 73°
Humidity 73% 80% 85% 85% 85% 86% 86% 86%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
34%
 
34%
 
40%
 
51%
 
47%
 
34%
 
16%
 
16%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 5 ENE 4 ENE 4 ENE 4 ENE 4 ENE 5 NE 5 NE 5 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 90% 90% 90% 89% 89% 90% 92%
Dew Point 69° 68° 69° 69° 68° 68° 68° 67°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 88° 82° N/A 86°
Low 71° 65° N/A 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 12:54 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:50 PM with 14:23 of moolight, then sets at 2:13 PM

Montross Weather Report

DC, Baltimore: Heat to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 1:15 PM ET

A backdoor front will trim temperatures, haze and humidity around the Washington, D.C., and Baltimore areas early this weekend before all three conditions build by early next week. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps