• Today

    Jul 23

    92°Lo 73°

    A t-storm late this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Jul 24

    83°Lo 67°

    Clouds breaking, a t-storm

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

    Jul 25

    85°Lo 67°

    Mostly sunny and pleasant

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

    Jul 26

    88°Lo 71°

    Sun mixing with clouds; warm

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      28%
    more
  • Sun

    Jul 27

    92°Lo 71°

    A thunderstorm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      53%
    more
Next Previous
Hi 92° RealFeel® 96° Precipitation 46%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 15 mph

Partly sunny, hot and humid; a thunderstorm in the area late this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 90%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 73° RealFeel® 71° Precipitation 65%

Night

N

E

S

W

  • WNW 5 mph
  • Gusts: 11 mph

Thunderstorms, some can be heavy early; mostly cloudy, warm and humid

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.4 in
  • Rain: 0.4 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Chester Pollen Levels - July 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2013
High 92° 87° 101° (2011) 88°
Low 73° 70° 58° (1950) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 14:31 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:10 AM with 14:40 of moolight, then sets at 5:50 PM

Top Story

Chester Weather Report

Philly: Another Cooldown to Follow Midweek Storms

July 23, 2014; 3:51 PM ET

Fresh cooler and less humid air will settle over the Philadelphia area for Thursday and Friday. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps