• Thu

    Sep 15

    77°Lo 56°

    Sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Sep 16

    82°Lo 61°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      73%
    more
  • Sat

    Sep 17

    81°Lo 61°

    Variable clouds, a t-storm

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      99%
    more
  • Sun

    Sep 18

    82°Lo 61°

    Couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      51%
    more
  • Mon

    Sep 19

    81°Lo 60°

    Periods of rain

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      10%
Next Previous
Hi 81° RealFeel® 82° Precipitation 71%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 14 mph

Periods of rain

  • Max UV Index: 2 (Low)
  • Thunderstorms: 24%
  • Precipitation: 0.53 in
  • Rain: 0.53 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 60° RealFeel® 61° Precipitation 10%

Night

N

E

S

W

  • NNW 7 mph
  • Gusts: 14 mph

Clear

  • 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 - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2015
High 81° 79° N/A 88°
Low 60° 58° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 12:18 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 PM with 13:24 of moolight, then sets at 10:04 AM

Frederick Weather Report

Warm fall may jeopardize foliage displays in northeastern US

August 31, 2016; 10:37 PM ET

Though the summer season is winding down, forecasters are predicting a warm start to fall across the Northeast — a weather pattern that could spell bad news for fall foliage lovers. more >