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    • Today

      Jun 24

      75° /51°F
      Sunshine, breezy and cooler
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Low
    • Sun

      Jun 25

      72° /51°
      Sun mixing with clouds
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Jun 26

      72° /48°
      Partly sunny and breezy
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Tue

      Jun 27

      78° /58°
      Sunny and beautiful
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More
    • Wed

      Jun 28

      84° /67°
      Partly sunny, breezy and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: High
      More

    Day

    75°Hi RealFeel® 75° Precipitation 13%
    Mostly sunny, a refreshing breeze and cooler
    • WNW 14 mph
    • Gusts: 25 mph
    • Max UV Index: 8 (Very 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

    51°Lo RealFeel® 49° Precipitation 11%
    Cool with patchy clouds
    • W 7 mph
    • Gusts: 13 mph
    • Max UV Index: N/A
    • Thunderstorms: 3%
    • 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 Jun 24

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      High

    • Grass Pollen

      High

    Temperature History

    more Historical Weather Data >
      Today Normal Record 6/24/2016
    High 75° 83° 101° (1933) 82°
    Low 51° 63° 42° (1936) 66°

    Sunrise/Sunset

    • Sunrise: 5:23 AM
    • Sunset: 8:33 PM
    • Duration: 15:10 hr

    Moonrise/Moonset

    • Moonrise: 6:07 AM
    • Moonset: 9:07 PM
    • Duration: 15:00 hr
    Astronomy

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps