• Today

    Aug 31

    87°Lo 68°

    Variable clouds, a t-storm

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

    Sep 1

    90°Lo 68°

    Mostly sunny and very warm

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

    Sep 2

    90°Lo 68°

    Very warm with periods of sun

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

    Sep 3

    90°Lo 68°

    A shower or t-storm in spots

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

    Sep 4

    88°Lo 69°

    Times of clouds and sun

    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 >
  Mon
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 68° 71° 72° 75° 78° 81° 83° 85°
RealFeel® 68° 70° 70° 78° 82° 87° 89° 92°
Humidity 87% 80% 78% 71% 60% 53% 48% 48%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
4%
 
7%
 
51%
 
47%
 
33%
 
14%
 
14%
 
18%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 SW 5 SSW 4 SSW 5 SW 5 SW 6 SW 5 SW 5 SW
UV Index 0 0 0 1 3 4 5 5
Cloud Cover 93% 94% 100% 89% 75% 65% 61% 62%
Dew Point 64° 64° 65° 65° 63° 63° 62° 63°
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 Middle Grid line 65 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 87° 83° N/A 92°
Low 68° 66° N/A 74°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 13:03 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:57 PM with 12:56 of moolight, then sets at 9:53 AM

Montross Weather Report

DC, Baltimore: Sizzling Heat Wave to Start September

August 31, 2015; 3:50 AM ET

A push of summery heat and humidity will arrive in the Washington D.C. and Baltimore areas this week as September begins. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps