, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Today

      Jul 21

      77° /66°F
      A shower and t-storm around
      • 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: Low
    • Sun

      Jul 22

      77° /63°
      Rather cloudy; humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Jul 23

      78° /64°
      A thunderstorm in the area
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Tue

      Jul 24

      84° /68°
      Partly sunny, a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Wed

      Jul 25

      84° /66°
      Cloudy; humid
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    77°Hi RealFeel® 83° Precipitation 61%
    A thick cloud cover, a couple of showers and a thunderstorm; humid
    • Winds from the
    • S 7 mph
    • Gusts: 14 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 56%
    • Precipitation: 0.28 in
    • Rain: 0.28 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 3 hrs
    • Hours of Rain: 3 hrs

    Night

    66°Lo RealFeel® 65° Precipitation 60%
    Mainly cloudy, a couple of showers; a thunderstorm early; humid
    • Winds from the
    • E 6 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 40%
    • Precipitation: 0.09 in
    • Rain: 0.09 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 1.5 hrs

    Ottawa Pollen Levels Jul 21

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/21/2017
    High 77° 83° 104° (1934) 86°
    Low 66° 63° 47° (1966) 72°

    Sunrise/Sunset

    • Sunrise: 6:22 AM
    • Sunset: 9:03 PM
    • Duration: 14:41 hr

    Moonrise/Moonset

    • Moonrise: 3:53 PM
    • Moonset: 2:29 AM
    • Duration: 10:36 hr
    Astronomy

    Sat. Pollen

    Sat. Dust & Dander

    Sat. Wind Maps