• Wed

    Aug 19

    83°Lo 66°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      81%
    more
  • Thu

    Aug 20

    81°Lo 64°

    Morning rain, then t-storms

    Ragweed Pollen Weather
    • Precip
      74%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      95%
  • Fri

    Aug 21

    80°Lo 64°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      98%
    more
  • Sat

    Aug 22

    79°Lo 69°

    Overcast and less humid

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      98%
    more
  • Sun

    Aug 23

    79°Lo 69°

    Cloudy, a thunderstorm; humid

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 81° RealFeel® 88° Precipitation 74%

Day

N

E

S

W

  • WNW 4 mph
  • Gusts: 5 mph

Plenty of clouds; periods of rain in the morning, then afternoon showers and thunderstorms

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.63 in
  • Rain: 0.63 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs
Lo 64° RealFeel® 63° Precipitation 25%

Night

N

E

S

W

  • N 6 mph
  • Gusts: 8 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 17%
  • 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 20

more Historical Weather Data >
  Today Normal Record 8/20/2014
High 81° 86° N/A 88°
Low 64° 66° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 13:32 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:57 AM with 11:07 of moolight, then sets at 11:04 PM

Frederick Weather Report

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

July 30, 2015; 4:20 AM 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 >