• Today

    Jul 29

    87°Lo 76°

    Thundershower

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

    Jul 30

    90°Lo 69°

    A t-storm in the afternoon

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

    Jul 31

    89°Lo 68°

    Sunny, warm and less humid

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

    Aug 1

    93°Lo 68°

    Sun mixing with clouds; hot

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

    Aug 2

    90°Lo 70°

    Sunshine and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Wed
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 75° 75° 75° 74° 74° 73° 74° 76°
RealFeel® 82° 82° 81° 80° 80° 78° 81° 85°
Humidity 89% 89% 88% 88% 90% 92% 90% 90%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
5%
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
 
12%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 1 N 1 SSE 1 N 1 SE 2 N 2 N 2 N 1 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 41% 44% 64% 72% 73% 83% 54% 61%
Dew Point 72° 71° 71° 71° 71° 70° 71° 72°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 29

more Historical Weather Data >
  Today Normal Record 7/29/2014
High 87° 88° 104° (2011) 78°
Low 76° 71° 58° (1920) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:17 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:48 PM with 10:26 of moolight, then sets at 5:14 AM

Cabin John Weather Report

DC, Baltimore: Heat to Linger, Humidity to Ease This Weekend

July 29, 2015; 2:22 PM ET

Following the steam bath of this week, the weather around Washington, D.C., and Baltimore will not be in a hurry to cool down. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps