• Today

    May 23

    77°Lo 61°

    Showers and a heavier t-storm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Cloud
      Cover
      92%

  • Fri

    May 24

    63°Lo 44°

    Cooler with a few showers

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      58°
    • UV
      3 - Moderate
    • Cloud
      Cover
      89%
    more

  • Sat

    May 25

    64°Lo 46°

    Clouds giving way to some sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      64°
    • UV
      7 - High
    • Cloud
      Cover
      70%
    more

  • Sun

    May 26

    65°Lo 44°

    Partly sunny, breezy and cool

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more

  • Mon

    May 27

    73°Lo 46°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      74°
    • UV
      8 - Very High
    • Cloud
      Cover
      11%
    more
Next Previous
Hi 77° RealFeel® 81° Precipitation 70%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 14 mph

A couple of showers and a heavy t-storm; storms can bring downpours, large hail and damaging winds

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 57%
  • Precipitation: 0.53 in
  • Rain: 0.53 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 61° RealFeel® 59° Precipitation 71%

Night

N

E

S

W

  • W 4 mph
  • Gusts: 8 mph

Cloudy with showers

  • Max UV Index: N/A
  • Thunderstorms: 57%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 77° 74° 95° (1925) 80°
Low 61° 51° 37° (2002) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:40 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:48 PM with 10:21 of moolight, then sets at 5:09 AM

Top Story

Allentown Weather Report

Severe Storms From Washington DC to New York City

May 23, 2013; 11:20 AM ET

The same system that spawned deadly tornadoes in Oklahoma will reach the Northeast on Thursday. more >

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Thu. Sinus Headache

Thu. UV Index