, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Tonight

      Sep 24

      48° Lo F
      Clear and cooler
      • Skiing
      • Weather
      • Rain: 0.02 in
      • Precip: 50%
      • Hours of Precip: 0.5
    • Sun

      Sep 25

      70° /45°
      Nice with plenty of sunshine
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 4%
      • Hours of Precip: 0
      More
    • Mon

      Sep 26

      73° /60°
      Partly sunny
      • Poor
      • for skiing
      • Rain: 0.24 in
      • Precip: 15%
      • Hours of Precip: 3.5
      More
    • Tue

      Sep 27

      71° /49°
      A bit of morning rain
      • Poor
      • for skiing
      • Rain: 0.02 in
      • Precip: 55%
      • Hours of Precip: 0.5
      More
    • Wed

      Sep 28

      73° /50°
      Nice with some sun
      • Poor
      • for skiing
      • Rain: 0 in
      • Precip: 20%
      • Hours of Precip: 0
      More

    Day

    71°Hi RealFeel® 71° Precipitation 50%
    Cooler with clouds giving way to some sun
    • NNE 7 mph
    • Gusts: 15 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.02 in
    • Rain: 0.02 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    48°Lo RealFeel® 50° Precipitation 11%
    Clear and cooler
    • N 2 mph
    • Gusts: 4 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/24/2015
    High 71° 74° N/A 81°
    Low 48° 50° N/A 46°

    Sunrise/Sunset

    • Sunrise: 6:52 AM
    • Sunset: 6:54 PM
    • Duration: 12:02 hr

    Moonrise/Moonset

    • Moonrise: 12:31 AM
    • Moonset: 3:10 PM
    • Duration: 14:39 hr
    Astronomy

    Norristown Weather Report

    Crisp fall air to bring first frost of season to parts of northeastern US

    September 24, 2016; 3:04 PM ET

    Fall air has finally arrived in the northeastern United States and may yield the first frost of the season in parts of the region this weekend. More >

    Radar & Satellite

    48 Hour Precipitation Forecast

    Sat. Ski Weather