• Tonight

    Apr 20

    Lo 42°

    Cooler; an evening shower

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Tue

    Apr 21

    60°Lo 41°

    Windy with a shower or two

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    Apr 22

    55°Lo 30°

    Mostly cloudy with showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Thu

    Apr 23

    52°Lo 30°

    Breezy and cool with some sun

    Low ragweed pollen levels
    • Precip
      17%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      55%
    more
  • Fri

    Apr 24

    56°Lo 31°

    Cool with clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      68%
    more
Next Previous
Hi 72° RealFeel® 70° Precipitation 50%

Day

N

E

S

W

  • SSW 13 mph
  • Gusts: 29 mph

Cloudy with a heavy t-storm late this afternoon; thunderstorms can bring hail and damaging winds

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 60%
  • 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 42° RealFeel® 39° Precipitation 55%

Night

N

E

S

W

  • WSW 8 mph
  • Gusts: 20 mph

A shower this evening; clouds breaking, cooler

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Monongahela Pollen Levels - April 20

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - Apr 20

more Historical Weather Data >
  Today Normal Record 4/20/2014
High 72° 64° N/A 73°
Low 42° 43° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 13:28 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:02 AM with 14:21 of moolight, then sets at 10:23 PM

Monongahela Weather Report

Pittsburgh: Cooler Air to Sweep Away Warmth This Week

April 20, 2015; 2:38 PM ET

Cooler air will push into the Pittsburgh area during the middle and latter part of the week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps