• Today

    Apr 30

    72°Lo 48°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sun

    May 1

    66°Lo 49°

    A shower in the afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Mon

    May 2

    66°Lo 45°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Tue

    May 3

    69°Lo 49°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Wed

    May 4

    81°Lo 53°

    Pleasant and warmer

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 66° RealFeel® 69° Precipitation 55%

Day

N

E

S

W

  • NNE 15 mph
  • Gusts: 22 mph

Partly sunny and breezy; a passing afternoon shower

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 49° RealFeel® 41° Precipitation 57%

Night

N

E

S

W

  • N 12 mph
  • Gusts: 16 mph

Mostly cloudy with a brief shower or two

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Frederick Pollen Levels - May 1

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Tree Pollen

    Moderate

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Moderate

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 66° 79° N/A 80°
Low 49° 52° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 13:36 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:20 AM with 11:27 of moolight, then sets at 2:47 PM

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps