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    • Today

      Dec 11

      30° /25°F
      Snow later this afternoon
      • 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
    • Mon

      Dec 12

      38° /28°
      Snow and rain, Tr-1"
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Dec 13

      35° /20°
      Mostly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Dec 14

      29° /16°
      Some sun, then clouds; colder
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Dec 15

      19° /7°
      Colder with snow showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    30°Hi RealFeel® 27° Precipitation 56%
    Cloudy with a little accumulation of snow later this afternoon
    • S 5 mph
    • Gusts: 8 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0.1 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 0 hrs

    Night

    25°Lo RealFeel® 18° Precipitation 78%
    2-4 inches of snow
    • ESE 7 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.23 in
    • Rain: 0 in
    • Snow: 3.1 in
    • Ice: 0 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 0 hrs

    Johnstown Pollen Levels Dec 11

    • 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 12/11/2015
    High 30° 35° N/A 56°
    Low 25° 19° N/A 38°

    Sunrise/Sunset

    • Sunrise: 7:19 AM
    • Sunset: 4:23 PM
    • Duration: 9:04 hr

    Moonrise/Moonset

    • Moonrise: 2:58 PM
    • Moonset: 5:18 AM
    • Duration: 14:20 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps