• Today

    Apr 19

    64°Lo 50°

    Clouding up; cooler

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

    Apr 20

    74°Lo 55°

    A bit of morning rain

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

    Apr 21

    70°Lo 43°

    Sunny, breezy and pleasant

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

    Apr 22

    66°Lo 43°

    An afternoon shower or two

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      27%
    more
  • Thu

    Apr 23

    59°Lo 38°

    Breezy with variable clouds

    Ragweed Pollen Weather
    • Precip
      21%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 74° RealFeel® 72° Precipitation 69%

Day

N

E

S

W

  • SSW 16 mph
  • Gusts: 33 mph

Cloudy in the morning with a little rain, then partly sunny in the afternoon with a few showers

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 29%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 55° RealFeel® 50° Precipitation 63%

Night

N

E

S

W

  • WSW 9 mph
  • Gusts: 21 mph

Overcast in the evening with a couple of showers and a thunderstorm, then partly cloudy late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Spring Valley 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 74° 65° 90° (1985) 60°
Low 55° 44° 27° (1926) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:28 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:45 AM with 14:19 of moolight, then sets at 10:04 PM

Spring Valley Weather Report

Philly: Rain to Follow Warm Weekend

April 19, 2015; 1:13 PM ET

Unsettled weather will move into the Washington area to start the new week following a warm weekend. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps