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    • Today

      Jul 26

      86° /69°F
      Partly sunny and warmer
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Moderate
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Moderate
      • Tree Pollen: Low
    • Thu

      Jul 27

      82° /64°
      Mostly cloudy with a t-storm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Jul 28

      81° /56°
      Partly sunny and pleasant
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Jul 29

      79° /56°
      Mostly sunny and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Moderate
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Jul 30

      81° /60°
      Partly sunny and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: High
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    86°Hi RealFeel® 98° Precipitation 25%
    Partly sunny, humid and warmer
    • Winds from the
    • S 6 mph
    • Gusts: 8 mph
    • Max UV Index: 6 (High)
    • Thunderstorms: 24%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    69°Lo RealFeel® 68° Precipitation 64%
    Overcast and humid; a severe thunderstorm late; storms may bring downpours and damaging winds
    • Winds from the
    • SSE 4 mph
    • Gusts: 7 mph
    • Max UV Index: N/A
    • Thunderstorms: 95%
    • Precipitation: 0.4 in
    • Rain: 0.4 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1 hrs
    • Hours of Rain: 1 hrs

    Ottawa Pollen Levels Jul 26

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

      Low

    • Ragweed Pollen

      Moderate

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/26/2016
    High 86° 84° 105° (1936) 86°
    Low 69° 64° 49° (1911) 68°

    Sunrise/Sunset

    • Sunrise: 5:44 AM
    • Sunset: 8:19 PM
    • Duration: 14:35 hr

    Moonrise/Moonset

    • Moonrise: 9:24 AM
    • Moonset: 10:32 PM
    • Duration: 13:08 hr
    Astronomy

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps