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    • Today

      Jun 29

      91° /70°F
      A few t-storms, some severe
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Fri

      Jun 30

      84° /62°
      Periods of clouds and sun
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
      More
    • Sat

      Jul 1

      88° /65°
      Mostly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Jul 2

      90° /70°
      Showers and a heavier t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Jul 3

      86° /71°
      Showers and a heavier t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    91°Hi RealFeel® 94° Precipitation 60%
    A few morning thunderstorms, some severe; storms may bring downpours, large hail and damaging winds
    • S 14 mph
    • Gusts: 21 mph
    • Max UV Index: 7 (High)
    • Thunderstorms: 95%
    • Precipitation: 0.41 in
    • Rain: 0.41 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    Night

    70°Lo RealFeel® 70° Precipitation 62%
    A severe evening t-storm; storms may bring downpours, large hail, damaging winds, and a tornado
    • SSW 7 mph
    • Gusts: 14 mph
    • Max UV Index: N/A
    • Thunderstorms: 95%
    • Precipitation: 0.45 in
    • Rain: 0.45 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Ottawa Pollen Levels Jun 29

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      Low

    • Grass Pollen

      Moderate

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/29/2016
    High 91° 86° 107° (1934) 86°
    Low 70° 67° 51° (1923) 60°

    Sunrise/Sunset

    • Sunrise: 5:59 AM
    • Sunset: 8:50 PM
    • Duration: 14:51 hr

    Moonrise/Moonset

    • Moonrise: 12:10 PM
    • Moonset: 12:58 AM
    • Duration: 12:48 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps