• Tonight

    Jul 28

    Lo 56°

    Cool with clearing

    Asthma Weather
    • Hi
      RealFeel
      83°
    • UV
      8 - Very High
    • Air Qual.
      Good
  • Tue

    Jul 29

    78°Lo 56°

    Nice with clouds and sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Wed

    Jul 30

    81°Lo 59°

    A thunderstorm in spots

    Beneficial weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Thu

    Jul 31

    84°Lo 61°

    Partly sunny and more humid

    Beneficial weather for asthma
    • Hi
      RealFeel
      89°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Fri

    Aug 1

    84°Lo 62°

    A thunderstorm possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      87°
    • UV
      5 - Moderate
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 81° RealFeel® 83° Precipitation 35%

Day

N

E

S

W

  • W 12 mph
  • Gusts: 30 mph

Cloudy and breezy this morning, then times of sun and clouds this afternoon

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 40%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 55° Precipitation 7%

Night

N

E

S

W

  • WNW 4 mph
  • Gusts: 10 mph

Cool with clearing

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • 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 28

more Historical Weather Data >
  Today Normal Record 7/28/2013
High 81° 88° N/A 84°
Low 56° 68° N/A 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 14:20 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:45 AM with 13:22 of moolight, then sets at 9:07 PM

Top Story

Frederick Weather Report

D.C.: Midweek Brings Cooler, Less Humid Air

July 28, 2014; 1:35 PM ET

Following the thunderstorms of early in the week, the Nation's Capital will see cooler and less humid air midweek. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index