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    • Today

      Sep 25

      70° /43°
      Mostly sunny
      • 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°
      Clouds giving way to sun
      • 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

      70° /53°
      Rain and drizzle possible
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    Monday
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    Forecast Mostly Clear Mostly Clear Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Partly Sunny
    Temp (°F) 46° 45° 43° 47° 53° 59° 64° 68°
    RealFeel® 48° 47° 45° 50° 56° 64° 69° 71°
    Wind (mph) 2 ENE 2 ENE 1 E 2 E 4 ESE 4 ESE 6 SE 7 SSE
    precip
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    Rain
    1%
    1%
    2%
    5%
    5%
    5%
    5%
    5%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    UV Index 0 0 0 0 1 2 3 4
    Cloud Cover 11% 11% 11% 10% 10% 14% 25% 45%
    Humidity 82% 85% 93% 83% 72% 63% 53% 47%
    Dew Point 41° 41° 41° 43° 44° 46° 47° 47°
    Temp °F
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    70° 65° 60° 55° 50° 45° 40°

    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; 2:29 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 to end this weekend. More >

    Mon. Pollen

    Mon. Dust & Dander

    Mon. Wind Maps