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    • Today

      Sep 25

      73° /43°
      Sunny and pleasant
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Mon

      Sep 26

      75° /58°F
      Increasing cloudiness
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
    • Tue

      Sep 27

      75° /47°
      Mostly sunny
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Wed

      Sep 28

      73° /51°
      Times of sun and clouds
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      More
    • Thu

      Sep 29

      72° /53°
      Rain and drizzle possible
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    69°/65° RealFeel® 66°/59°
    Periods of rain
    • 8 mph
    • Precipitation: 65%
    • Rain: 0.35 in
    • Snow: 0 in
    • Humidity: 71%
    • Cloud Cover: 94%
    • Dew Point: 57° F
    • Visibility: 7 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/26/2015
    High 75° 71° 92° (1970) 72°
    Low 58° 51° 38° (1983) 57°

    Sunrise/Sunset

    • Sunrise: 6:56 AM
    • Sunset: 6:53 PM
    • Duration: 11:57 hr

    Moonrise/Moonset

    • Moonrise: 2:32 AM
    • Moonset: 4:40 PM
    • Duration: 14:08 hr
    Astronomy

    Mohnton Weather Report

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

    September 25, 2016; 4:09 AM 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 >

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps