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    • Today

      Mar 29

      47° /36°F
      Fog this morning
      • 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: Moderate
    • Thu

      Mar 30

      42° /37°
      Breezy with periods of rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Fri

      Mar 31

      43° /34°
      A touch of morning rain
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Sat

      Apr 1

      51° /34°
      Partly sunny and warmer
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Sun

      Apr 2

      55° /41°
      Periods of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    47°Hi RealFeel® 44° Precipitation 25%
    Foggy this morning; mostly cloudy
    • ENE 10 mph
    • Gusts: 16 mph
    • Max UV Index: 3 (Moderate)
    • Thunderstorms: 7%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    36°Lo RealFeel® 23° Precipitation 68%
    Periods of rain
    • ENE 13 mph
    • Gusts: 20 mph
    • Max UV Index: N/A
    • Thunderstorms: 10%
    • Precipitation: 0.38 in
    • Rain: 0.38 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 5.5 hrs
    • Hours of Rain: 5.5 hrs

    Mchenry Pollen Levels Mar 29

    • Extreme
    • Very High
    • High
    • Moderate
    • Low
    • Tree Pollen

      Moderate

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 3/29/2016
    High 47° 49° N/A 49°
    Low 36° 32° N/A 26°

    Sunrise/Sunset

    • Sunrise: 6:41 AM
    • Sunset: 7:15 PM
    • Duration: 12:34 hr

    Moonrise/Moonset

    • Moonrise: 7:51 AM
    • Moonset: 9:19 PM
    • Duration: 13:28 hr
    Astronomy

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps