• Sat

    Jul 18

    92°Lo 71°

    Partly sunny

    Asthma Weather
    • Hi
      RealFeel
      98°
    • UV
      7 - High
    • Cloud
      Cover
      34%
  • Sun

    Jul 19

    93°Lo 66°

    Mostly sunny

    Asthma Weather
    • Hi
      RealFeel
      98°
    • UV
      8 - Very High
    • Cloud
      Cover
      22%
    more
  • Mon

    Jul 20

    82°Lo 62°

    Turning colder and less humid

    Asthma Weather
    • Hi
      RealFeel
      88°
    • UV
      7 - High
    • Cloud
      Cover
      20%
    more
  • Tue

    Jul 21

    77°Lo 62°

    A shower and t-storm around

    Asthma Weather
    • Hi
      RealFeel
      84°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
  • Wed

    Jul 22

    79°Lo 71°

    Increasing clouds; less humid

    Asthma Weather
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      38%
    more
Next Previous
Hi 92° RealFeel® 98° Precipitation 16%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 16 mph

Partly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 71° RealFeel® 70° Precipitation 10%

Night

N

E

S

W

  • SW 5 mph
  • Gusts: 9 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 18

more Historical Weather Data >
  Today Normal Record 7/18/2014
High 92° 89° N/A 82°
Low 71° 68° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 14:36 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:31 AM with 13:28 of moolight, then sets at 9:59 PM

Frederick Weather Report

DC, Baltimore: Risk of Showers, Storms for Fourth of July

July 3, 2015; 4:37 AM ET

Showers and thunderstorms will return to Washington, D.C., and Baltimore heading into the Independence Day weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.