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    • Today

      Dec 4

      38° /32°F
      Rather cloudy
      • 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 5

      42° /32°
      A little morning snow; cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Dec 6

      43° /36°
      A thick cloud cover
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Dec 7

      42° /31°
      Rain and drizzle
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Dec 8

      36° /27°
      A bit of snow and rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    38°Hi RealFeel® 38° Precipitation 0%
    Rather cloudy
    • NE 5 mph
    • Gusts: 8 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    32°Lo RealFeel® 25° Precipitation 68%
    Snow at times, accumulating an inch or two
    • SE 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.13 in
    • Rain: 0 in
    • Snow: 1.2 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 0 hrs

    Alton 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 38° 39° N/A 43°
    Low 32° 26° N/A 39°

    Sunrise/Sunset

    • Sunrise: 7:24 AM
    • Sunset: 4:33 PM
    • Duration: 9:09 hr

    Moonrise/Moonset

    • Moonrise: 11:03 AM
    • Moonset: 9:26 PM
    • Duration: 10:23 hr
    Astronomy

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps