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    • Today

      Sep 29

      63° /54°F
      Rain, heavy at times; windy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Fri

      Sep 30

      61° /56°
      Cloudy, showers around; windy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Oct 1

      67° /60°
      Occasional rain and drizzle
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sun

      Oct 2

      72° /55°
      Mostly cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Oct 3

      70° /53°
      Mostly cloudy with a shower
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    63°Hi RealFeel® 55° Precipitation 100%
    Windy with rain, heavy at times; watch for flooding on streets and poor drainage areas
    • E 16 mph
    • Gusts: 28 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 2%
    • Precipitation: 0.94 in
    • Rain: 0.94 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 9 hrs
    • Hours of Rain: 9 hrs

    Night

    54°Lo RealFeel® 45° Precipitation 74%
    Windy with periods of rain
    • ENE 16 mph
    • Gusts: 28 mph
    • Max UV Index: N/A
    • Thunderstorms: 6%
    • Precipitation: 0.69 in
    • Rain: 0.69 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 6.5 hrs
    • Hours of Rain: 6.5 hrs

    Williamsport Pollen Levels Sep 29

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/29/2015
    High 63° 68° 84° (1921) 74°
    Low 54° 48° 31° (1942) 68°

    Sunrise/Sunset

    • Sunrise: 7:03 AM
    • Sunset: 6:52 PM
    • Duration: 11:49 hr

    Moonrise/Moonset

    • Moonrise: 5:36 AM
    • Moonset: 6:25 PM
    • Duration: 12:49 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps