• Today

    Jul 10

    87°Lo 64°

    An afternoon thunderstorm

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

    Jul 11

    86°Lo 65°

    A p.m. t-storm in spots

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

    Jul 12

    88°Lo 68°

    An afternoon thunderstorm

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

    Jul 13

    89°Lo 70°

    Some sun, a t-storm possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      69%
    more
  • Mon

    Jul 14

    90°Lo 69°

    Showers and a heavier t-storm

    Ragweed Pollen Weather
    • Precip
      70%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Sunny
Temp (°F) 66° 71° 74° 77° 80° 82° 84° 85°
RealFeel® 65° 74° 80° 84° 90° 93° 94° 94°
Humidity 89% 83% 78% 70% 63% 61% 56% 54%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
6%
 
7%
 
7%
 
6%
 
5%
 
5%
 
8%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 2 NNE 2 NE 2 NE 3 ENE 3 ENE 3 ENE 3 ENE 4 ENE
UV Index 0 1 3 4 6 7 7 7
Cloud Cover 15% 46% 46% 70% 46% 46% 70% 46%
Dew Point 63° 66° 67° 66° 67° 67° 67° 66°
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 - Jul 11

more Historical Weather Data >
  Today Normal Record 7/11/2013
High 86° 89° N/A 84°
Low 65° 68° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:46 of sunlight, then sets at 8:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:46 PM with 10:24 of moolight, then sets at 6:10 AM

Top Story

Frederick Weather Report

DC: Typical Warmth, Spotty Storms Forecast for Weekend

July 10, 2014; 3:47 AM ET

After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Washington, D.C. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps