• Tonight

    Aug 20

    Lo 66°

    Mostly cloudy with a t-storm

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Thu

    Aug 21

    82°Lo 64°

    Couple of showers, t-storms

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

    Aug 22

    77°Lo 62°

    A passing shower or two

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

    Aug 23

    77°Lo 61°

    Variable cloudiness

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      70%
    more
  • Sun

    Aug 24

    79°Lo 57°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 85° RealFeel® 87° Precipitation 50%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 13 mph

Humid with intervals of clouds and sunshine; a shower or thunderstorm in spots late this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 66° RealFeel® 64° Precipitation 63%

Night

N

E

S

W

  • SE 3 mph
  • Gusts: 4 mph

Mostly cloudy and humid with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.47 in
  • Rain: 0.47 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Mohnton Pollen Levels - August 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 85° 83° 98° (1983) 86°
Low 66° 62° 49° (1998) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 13:34 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:58 AM with 14:39 of moolight, then sets at 4:37 PM

Top Story

Mohnton Weather Report

Philly: Downpour, Flooding Risk to Increase

August 20, 2014; 12:02 PM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Philadelphia from the Midwest. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps