• Today

    Aug 27

    86°Lo 67°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Aug 28

    84°Lo 59°

    Partly sunny

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

    Aug 29

    81°Lo 65°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Aug 30

    85°Lo 70°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      45%
    more
  • Sun

    Aug 31

    88°Lo 71°

    A t-storm in the afternoon

    Ragweed Pollen Weather
    • Precip
      58%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      44%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 69° 74° 78° 82° 83° 84° 85° 86°
RealFeel® 72° 79° 85° 89° 89° 90° 89° 88°
Humidity 87% 73% 61% 52% 46% 42% 41% 40%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
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%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 3 WSW 4 SSW 4 SSW 4 SSW 5 NNE 4 SSE 4 SSW 4 SW
UV Index 2 4 5 6 7 6 5 4
Cloud Cover 13% 9% 4% 8% 10% 11% 9% 7%
Dew Point 65° 65° 64° 63° 60° 59° 59° 59°
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 27

more Historical Weather Data >
  Today Normal Record 8/27/2013
High 86° 84° N/A 88°
Low 67° 67° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:13 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:25 AM with 12:13 of moolight, then sets at 8:38 PM

Top Story

Montross Weather Report

Summery Weekend in Store for DC

August 27, 2014; 12:38 PM ET

After a subtle cooldown, hot and humid weather will bounce back in Washington, D.C., in time for the Labor Day weekend. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps