• Sun

    May 15

    83°Lo 60°

    Partly sunny and less humid

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      44%
    more
  • Mon

    May 16

    78°Lo 56°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      96%
    more
  • Tue

    May 17

    79°Lo 50°

    Clouds giving way to some sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      63%
    more
  • Wed

    May 18

    70°Lo 53°

    Sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      0%
    more
  • Thu

    May 19

    74°Lo 54°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      0%
Next Previous
Hi 74° RealFeel® 78° Precipitation 20%

Day

N

E

S

W

  • W 6 mph
  • Gusts: 15 mph

Sunshine

  • Max UV Index: 8 (Very High)
  • 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 54° RealFeel® 55° Precipitation 5%

Night

N

E

S

W

  • WSW 4 mph
  • Gusts: 5 mph

Clear

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

Temperature History - May 19

more Historical Weather Data >
  Today Normal Record 5/19/2015
High 74° 77° N/A 86°
Low 54° 55° N/A 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:29 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:20 PM with 11:04 of moolight, then sets at 5:24 AM

Frederick Weather Report

Rain to ease unusual northeastern US dryness but to put a damper on outdoor plans

April 30, 2016; 6:55 AM ET

Expanding rainfall will bring good news and bad news for people in the northeastern United States into early next week. more >