• Tonight

    Jul 29

    Lo 73°

    Partly cloudy and humid

    Hair Frizz Weather
    • Wind
      Gust
      13 mph
    • Precip
      35%
    • Hours of Precip
      0
    more
  • Thu

    Jul 30

    89°Lo 63°

    Variable clouds, a t-storm

    Emergency for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      57%
    • Hours of Precip
      1.5
    more
  • Fri

    Jul 31

    91°Lo 64°

    Sunny and less humid

    Advisory for hair frizz
    • Wind
      Gust
      9 mph
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Sat

    Aug 1

    90°Lo 65°

    Hot with sun, some clouds

    Advisory for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      18%
    • Hours of Precip
      1.5
    more
  • Sun

    Aug 2

    89°Lo 64°

    Sunny

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      12%
    • Hours of Precip
      1
Next Previous
Hi 89° RealFeel® 95° Precipitation 12%

Day

N

E

S

W

  • W 5 mph
  • Gusts: 8 mph

Sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 16%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 65° Precipitation 55%

Night

N

E

S

W

  • SW 1 mph
  • Gusts: 6 mph

Partly cloudy; a thunderstorm in the evening followed by a passing shower late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.09 in
  • Rain: 0.09 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 89° 88° N/A 81°
Low 64° 68° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 14:11 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:48 PM with 12:06 of moolight, then sets at 9:54 AM

Frederick Weather Report

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

July 29, 2015; 8:00 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 >

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.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index