• Today

    Apr 23

    56°Lo 31°

    Partly sunny and cooler

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Thu

    Apr 24

    62°Lo 35°

    Sunny, windy and warmer

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Fri

    Apr 25

    66°Lo 46°

    An afternoon thunderstorm

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 26

    70°Lo 41°

    Partly sunny with a t-storm

    Moderate indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      33%
    more
  • Sun

    Apr 27

    60°Lo 36°

    Cooler with periods of sun

    Moderate indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Hi 56° RealFeel® 50° Precipitation 11%

Day

N

E

S

W

  • NW 14 mph
  • Gusts: 33 mph

Breezy and cooler with times of clouds and sun

  • Max UV Index: 4 (Moderate)
  • 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® 20° Precipitation 3%

Night

N

E

S

W

  • W 12 mph
  • Gusts: 23 mph

Clear to partly cloudy, breezy and colder

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Bethlehem Pollen Levels - April 23

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2013
High 56° 64° 89° (1960) 53°
Low 31° 41° 28° (1945) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:38 of sunlight, then sets at 7:49 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:43 AM with 11:10 of moolight, then sets at 1:53 PM

Top Story

Bethlehem Weather Report

Philly: No Signs of Lasting Warmth Just Yet

April 23, 2014; 11:00 AM ET

The weather pattern through this weekend will bring temperatures fairly typical for this time of the year around Philadelphia. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps