• Today

    May 4

    62°Lo 49°

    A brief shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Thu

    May 5

    61°Lo 51°

    Mostly cloudy, brief showers

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

    May 6

    56°Lo 47°

    Periods of rain

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

    May 7

    71°Lo 52°

    Variably cloudy and warmer

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

    May 8

    70°Lo 46°

    Clouds breaking, a t-storm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 62° RealFeel® 64° Precipitation 56%

Day

N

E

S

W

  • E 4 mph
  • Gusts: 7 mph

Rather cloudy with a brief shower or two

  • Max UV Index: 2 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 49° RealFeel® 47° Precipitation 55%

Night

N

E

S

W

  • NE 4 mph
  • Gusts: 6 mph

Considerable cloudiness with a little rain

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0.33 in
  • Rain: 0.33 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Frederick Pollen Levels - May 4

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

    Low

  • Ragweed Pollen

    Low

  • Mold

    Low

  • Grass Pollen

    Low

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2015
High 62° 74° N/A 88°
Low 49° 51° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 14:00 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:51 AM with 12:51 of moolight, then sets at 5:42 PM

Frederick Weather Report

When will the rainy weather end in the northeastern US?

May 4, 2016; 11:44 AM ET

With the return of wet weather in the Northeast, many people are asking: When will the rain go away? more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps