• Today

    Jul 12

    91°Lo 69°

    A p.m. t-storm in spots

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

    Jul 13

    89°Lo 72°

    An afternoon t-storm or two

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

    Jul 14

    89°Lo 66°

    Showers and a heavier t-storm

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

    Jul 15

    82°Lo 61°

    Heavy t-storms; mostly cloudy

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      70%
    more
  • Wed

    Jul 16

    81°Lo 58°

    Partly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      23%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      28%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
T-storms
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 90° 91° 88° 85° 82° 79° 75° 74°
RealFeel® 96° 95° 89° 85° 81° 78° 75° 73°
Humidity 57% 50% 48% 54% 60% 67% 76% 79%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
51%
 
22%
 
17%
 
14%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 7 SSW 6 SSW 5 SSW 4 SSW 4 SSW 4 S 4 S 3 SSE
UV Index 4 3 1 0 0 0 0 0
Cloud Cover 35% 36% 29% 20% 13% 12% 17% 26%
Dew Point 73° 70° 66° 67° 67° 67° 67° 67°
Middle Grid line 95 F 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

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 91° 89° N/A 73°
Low 69° 68° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:44 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:38 PM with 10:43 of moolight, then sets at 7:21 AM

Top Story

Frederick Weather Report

DC: Severe Storm, Flooding Threat to Start the New Week

July 12, 2014; 12:43 PM ET

The risk of severe thunderstorms and flash flooding will ramp up quickly for the start of the new week. more >

Battling the Common Cold

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

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps