• Mon

    Aug 17

    80°Lo 70°

    Couple of thunderstorms

    Neutral weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Tue

    Aug 18

    80°Lo 69°

    Mostly cloudy and less humid

    Asthma Weather
    • Hi
      RealFeel
      85°
    • Precip
      25%
    • Cloud
      Cover
      99%
  • Wed

    Aug 19

    80°Lo 70°

    Overcast

    Asthma Weather
    • Hi
      RealFeel
      82°
    • Precip
      25%
    • Cloud
      Cover
      97%
    more
  • Thu

    Aug 20

    85°Lo 67°

    Mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      87°
    • Precip
      5%
    • Cloud
      Cover
      2%
    more
  • Fri

    Aug 21

    83°Lo 69°

    Times of clouds and sun

    Asthma Weather
    • Hi
      RealFeel
      86°
    • Precip
      5%
    • Cloud
      Cover
      1%
    more
Next Previous
Hi 80° RealFeel® 85° Precipitation 25%

Day

N

E

S

W

  • NNE 5 mph
  • Gusts: 9 mph

Mostly cloudy and less humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 69° RealFeel® 71° Precipitation 25%

Night

N

E

S

W

  • NNE 5 mph
  • Gusts: 6 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 18

more Historical Weather Data >
  Today Normal Record 8/18/2014
High 80° 86° N/A 82°
Low 69° 66° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:37 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:06 AM with 11:55 of moolight, then sets at 10:01 PM

Frederick Weather Report

DC, Baltimore: Warmth to Continue Early This Week Before Cooldown Arrives

August 2, 2015; 8:37 PM ET

Above-average temperatures will continue through the early part of this week but a cooldown is on the horizon. 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.