• Today

    May 27

    82°Lo 62°

    Mostly cloudy and humid

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

    May 28

    82°Lo 61°

    Partly sunny and less humid

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

    May 29

    86°Lo 67°

    A stray afternoon t-storm

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

    May 30

    81°Lo 56°

    An afternoon thunderstorm

    Low ragweed pollen levels
    • Precip
      68%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      69%
    more
  • Sun

    May 31

    68°Lo 50°

    A shower and t-storm around

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      76%
    more
Next Previous
Hi 82° RealFeel® 84° Precipitation 55%

Day

N

E

S

W

  • SW 8 mph
  • Gusts: 15 mph

Mostly cloudy and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 62° RealFeel® 64° Precipitation 59%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 9 mph

An evening shower or thunderstorm; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Plum Pollen Levels - May 27

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 82° 73° N/A 85°
Low 62° 54° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 14:46 of sunlight, then sets at 8:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:54 PM with 12:11 of moolight, then sets at 3:05 AM

Plum Weather Report

Pittsburgh: Major Cooldown to Arrive This Weekend

May 27, 2015; 12:49 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Pittsburgh area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps