• Today

    Aug 20

    86°Lo 66°

    A p.m. t-storm in spots

    Frizz Forecast Weather
    • Wind
      Gust
      9 mph
    • Precip
      44%
    • Hours of Precip
      2
    more
  • Thu

    Aug 21

    86°Lo 66°

    A couple of thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      7 mph
    • Precip
      61%
    • Hours of Precip
      4.5
  • Fri

    Aug 22

    82°Lo 66°

    Couple of thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      5 mph
    • Precip
      61%
    • Hours of Precip
      6.5
    more
  • Sat

    Aug 23

    76°Lo 64°

    Cooler with a shower or two

    Frizz Forecast Weather
    • Wind
      Gust
      7 mph
    • Precip
      61%
    • Hours of Precip
      3
    more
  • Sun

    Aug 24

    78°Lo 62°

    More clouds than sun

    Frizz Forecast Weather
    • Wind
      Gust
      8 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
T-storms
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 71° 75° 78° 80° 83° 84° 86° 84°
RealFeel® 75° 82° 88° 90° 94° 94° 93° 90°
Humidity 90% 80% 74% 71% 64% 60% 56% 65%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
51%
 
47%
 
47%
 
51%
 
47%
 
43%
 
47%
 
51%
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) 2 WSW 2 WSW 2 W 3 W 4 W 4 W 5 W 5 WSW
UV Index 2 3 5 5 6 5 5 3
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 68° 68° 69° 69° 70° 69° 69° 71°
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 - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 86° 86° N/A 88°
Low 66° 66° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 13:30 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:58 AM with 14:26 of moolight, then sets at 5:24 PM

Top Story

Frederick Weather Report

DC: Downpour, Flooding Risk to Increase Into Thursday

August 20, 2014; 3:08 AM ET

A wedge of dry air will slowly erode at midweek and will allow showers and thunderstorms to survive the trip into Washington, D.C., from the Midwest. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Thu. Hair Frizz

Thu. Wind Maps

Thu. UV Index