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    • Tonight

      Dec 4

      26° Lo F
      A few flurries early; cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Mon

      Dec 5

      38° /28°
      Intervals of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Dec 6

      37° /19°
      Cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Dec 7

      29° /17°
      Cloudy, colder; a p.m. flurry
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Dec 8

      23° /14°
      Very cold with snow showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    33°Hi RealFeel® 32° Precipitation 100%
    2-4 inches of wet snow; roads and sidewalks will be slippery in the morning
    • S 5 mph
    • Gusts: 13 mph
    • Max UV Index: 0 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.53 in
    • Rain: 0 in
    • Snow: 3.0 in
    • Ice: 0 in
    • Hours of Precipitation: 7.5 hrs
    • Hours of Rain: 0 hrs

    Night

    26°Lo RealFeel® 22° Precipitation 60%
    A couple of flurries early on this evening; otherwise, low clouds; watch for icy spots
    • WSW 7 mph
    • Gusts: 12 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.05 in
    • Rain: 0 in
    • Snow: 0.4 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0 hrs

    Crystal Lake Pollen Levels Dec 4

    • 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 12/4/2015
    High 33° 38° N/A 48°
    Low 26° 24° N/A 32°

    Sunrise/Sunset

    • Sunrise: 7:06 AM
    • Sunset: 4:21 PM
    • Duration: 9:15 hr

    Moonrise/Moonset

    • Moonrise: 10:47 AM
    • Moonset: 9:15 PM
    • Duration: 10:28 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps