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    • Today

      Mar 30

      53° /40°F
      Cloudy, a little rain; cooler
      • 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: High
    • Fri

      Mar 31

      57° /43°
      Mostly cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sat

      Apr 1

      65° /53°
      Clouds and sunny spells
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Sun

      Apr 2

      66° /46°
      Cloudy with a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Mon

      Apr 3

      66° /46°
      A thick cloud cover
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    53°Hi RealFeel® 49° Precipitation 60%
    Cloudy and cooler with a little rain
    • NNW 9 mph
    • Gusts: 14 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 2%
    • Precipitation: 0.14 in
    • Rain: 0.14 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Night

    40°Lo RealFeel® 37° Precipitation 10%
    Overcast
    • NNW 8 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 2%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Ottawa Pollen Levels Mar 30

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

      High

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 3/30/2016
    High 53° 60° 85° (1986) 73°
    Low 40° 36° 16° (1964) 55°

    Sunrise/Sunset

    • Sunrise: 7:09 AM
    • Sunset: 7:42 PM
    • Duration: 12:33 hr

    Moonrise/Moonset

    • Moonrise: 9:03 AM
    • Moonset: 10:54 PM
    • Duration: 13:51 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps