• Today

    Jul 22

    87°Lo 69°

    Humid with clearing

    Very Good for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
  • Wed

    Jul 23

    94°Lo 68°

    A thunderstorm in spots

    Good for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph
    more
  • Thu

    Jul 24

    81°Lo 57°

    Cooler; a morning t-storm

    Very Good for biking
    • Precip
      57%
    • Hours of Precip
      1
    • Wind
      Gust
      9 mph
    more
  • Fri

    Jul 25

    83°Lo 61°

    Sunny and pleasant

    Excellent for biking
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Sat

    Jul 26

    86°Lo 68°

    Mostly sunny

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      11 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
7pm
8pm 9pm 10pm 11pm Wed
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Mostly Sunny
T-storms
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 82° 80° 77° 76° 75° 74° 73° 72°
RealFeel® 84° 82° 79° 79° 77° 76° 75° 74°
Humidity 69% 72% 80% 83% 84% 86% 88% 89%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
8%
 
51%
 
47%
 
34%
 
14%
 
14%
 
18%
 
32%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 SSW 4 S 4 S 4 S 4 S 3 S 3 S 2 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 27% 26% 26% 26% 26% 26% 26% 26%
Dew Point 71° 71° 70° 71° 70° 70° 69° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 22

more Historical Weather Data >
  Today Normal Record 7/22/2013
High 87° 89° N/A 88°
Low 69° 68° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 14:30 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:33 AM with 14:34 of moolight, then sets at 5:07 PM

Top Story

Frederick Weather Report

DC: Building Heat, Humidity Into Midweek

July 22, 2014; 3:02 AM ET

Heat and humidity will continue to build around Washington, D.C., into the middle of this week more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.