• Early AM

    Jan 29

    Lo 14°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Jan 29

    36°Lo 31°

    Some sun, then clouds

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

    Jan 30

    37°Lo 12°

    Sunshine and windy

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

    Jan 31

    26°Lo 18°

    Sunny, breezy and colder

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      2%
    more
  • Sun

    Feb 1

    36°Lo 23°

    Not as cold

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      56%
    more
Next Previous
Hi 36° RealFeel® 33° Precipitation 15%

Day

N

E

S

W

  • SE 6 mph
  • Gusts: 12 mph

Some sunshine giving way to clouds

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 31° RealFeel® 21° Precipitation 51%

Night

N

E

S

W

  • SW 10 mph
  • Gusts: 17 mph

A bit of snow, sleet, and freezing rain this evening; mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.04 in
  • Rain: 0 in
  • Snow: 0.2 in
  • Ice: 0.02 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs

Williamstown Pollen Levels - January 29

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jan 29

more Historical Weather Data >
  Today Normal Record 1/29/2014
High 36° 40° N/A 20°
Low 31° 24° N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 10:05 of sunlight, then sets at 5:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:02 PM with 14:34 of moolight, then sets at 3:36 AM

Williamstown Weather Report

Philly: Cold, Wintry Weather to Persist Into Weekend

January 28, 2015; 6:04 PM ET

Colder-than-average temperatures will hold around Philadelphia into the weekend as a couple of storm systems approach. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps