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    • Today

      Feb 23

      55° /45°
      Cooler; a little p.m. rain
      • 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
      More
    • Fri

      Feb 24

      56° /26°F
      Variably cloudy, a t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
    • Sat

      Feb 25

      34° /23°
      A snow shower in the morning
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Sun

      Feb 26

      44° /29°
      Snow showers in the afternoon
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Moderate
      More
    • Mon

      Feb 27

      46° /32°
      Periods of clouds and sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    56°Hi RealFeel® 52° Precipitation 56%
    Variable clouds with a thunderstorm, breezy; mild in the morning
    • SW 15 mph
    • Gusts: 29 mph
    • Max UV Index: 1 (Low)
    • Thunderstorms: 60%
    • Precipitation: 0.14 in
    • Rain: 0.14 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Night

    26°Lo RealFeel® 10° Precipitation 25%
    Mainly cloudy, windy and colder
    • W 21 mph
    • Gusts: 30 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • 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 Feb 24

    • 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 2/24/2016
    High 56° 40° 71° (1930) 37°
    Low 26° 22° -7° (1967) 31°

    Sunrise/Sunset

    • Sunrise: 6:38 AM
    • Sunset: 5:40 PM
    • Duration: 11:02 hr

    Moonrise/Moonset

    • Moonrise: 5:22 AM
    • Moonset: 3:51 PM
    • Duration: 10:29 hr
    Astronomy

    Fri. Pollen

    Fri. Dust & Dander

    Fri. Wind Maps