• Tonight

    Sep 1

    Lo 68°

    A thunderstorm in spots early

    Migraine Headache Weather
    • Hi
      RealFeel
      94°
    • UV
      6 - High
    • Cloud
      Cover
      74%
  • Tue

    Sep 2

    90°Lo 66°

    A p.m. t-storm in spots

    Neutral weather for migraines
    • Hi
      RealFeel
      96°
    • UV
      6 - High
    • Cloud
      Cover
      58%
    more
  • Wed

    Sep 3

    86°Lo 61°

    Mostly sunny and not as hot

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      6 - High
    • Cloud
      Cover
      15%
    more
  • Thu

    Sep 4

    87°Lo 63°

    Mostly sunny and warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      6 - High
    • Cloud
      Cover
      11%
    more
  • Fri

    Sep 5

    88°Lo 68°

    Mostly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      6 - High
    • Cloud
      Cover
      19%
    more
Next Previous
Hi 86° RealFeel® 94° Precipitation 35%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 11 mph

Warm; considerable cloudiness this morning, then becoming humid with times of sun and clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 60%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 68° Precipitation 50%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 8 mph

A shower or thunderstorm in spots late this evening; warm and humid with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2013
High 86° 80° N/A 88°
Low 68° 60° N/A 72°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:29 AM with 13:04 of sunlight, then sets at 7:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:12 PM with 10:20 of moolight, then sets at 11:32 PM

Top Story

Norristown Weather Report

Philly: Warm Week for Back to School, Work

September 1, 2014; 10:01 AM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Philadelphia. more >

Mon. Migraine Headache

Mon. UV Index