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    • Today

      Dec 11

      37° /21°
      Times of clouds and sun
      • 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
      More
    • Tue

      Dec 12

      42° /26°F
      Snow and rain, up to 1"
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Wed

      Dec 13

      29° /17°
      Windy with partial sunshine
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Dec 14

      28° /13°
      Mostly sunny and cold
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Dec 15

      27° /15°
      Mostly cloudy and cold
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    42°Hi RealFeel® 34° Precipitation 82%
    Cloudy; a bit of morning snow followed by periods of snow and rain in the afternoon, up to 1"
    • Winds from the
    • ESE 8 mph
    • Gusts: 15 mph
    • Max UV Index: 0 (Low)
    • Thunderstorms: 2%
    • Precipitation: 0.5 in
    • Rain: 0.35 in
    • Snow: 1.0 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 3 hrs

    Night

    26°Lo RealFeel® 13° Precipitation 70%
    Mostly cloudy with a bit of snow in the evening, up to 1", becoming windy late; storm total 1-3"
    • Winds from the
    • SW 12 mph
    • Gusts: 23 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.08 in
    • Rain: 0 in
    • Snow: 0.4 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 0 hrs

    Derry Pollen Levels Dec 12

    • 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 12/12/2016
    High 42° 39° N/A 38°
    Low 26° 24° N/A 27°

    Sunrise/Sunset

    • Sunrise: 7:07 AM
    • Sunset: 4:11 PM
    • Duration: 9:04 hr

    Moonrise/Moonset

    • Moonrise: 1:23 AM
    • Moonset: 1:25 PM
    • Duration: 12:02 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps