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    • Tonight

      Aug 18

      64° Lo F
      A thunderstorm in spots late
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Ragweed Pollen
      • Weather
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
    • Sat

      Aug 19

      79° /66°
      Variable cloudiness
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sun

      Aug 20

      81° /68°
      Pleasant with plenty of sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Mon

      Aug 21

      82° /70°
      Humid with some sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Tue

      Aug 22

      77° /63°
      Strong t-storms, mainly later
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More

    Day

    75°Hi RealFeel® 75° Precipitation 25%
    Breezy; cloudy this morning, then episodes of sunshine this afternoon
    • Winds from the
    • W 14 mph
    • Gusts: 25 mph
    • Max UV Index: 7 (High)
    • Thunderstorms: 3%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    64°Lo RealFeel® 61° Precipitation 40%
    Becoming cloudy with a shower or thunderstorm in spots late
    • Winds from the
    • W 7 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.04 in
    • Rain: 0.04 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Grand Haven Pollen Levels Aug 18

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

      Low

    • Ragweed Pollen

      High

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/18/2016
    High 75° 79° 91° (1947) 86°
    Low 64° 61° 43° (1943) 63°

    Sunrise/Sunset

    • Sunrise: 6:54 AM
    • Sunset: 8:43 PM
    • Duration: 13:49 hr

    Moonrise/Moonset

    • Moonrise: 3:20 AM
    • Moonset: 6:27 PM
    • Duration: 15:07 hr
    Astronomy

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps