, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    Next 5 Days
    • Current Weather

      64° F
      Partly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 100%
      • Yesterday Temp: 55°
      • RealFeel: 69°
    • Today

      Jul 27

      82° Hi
      A couple of thunderstorms
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Jul 28

      77° Hi
      A couple of morning showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Saturday

      Jul 29

      77° Hi
      Pleasant with plenty of sun
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 5AM

      Jul 27

      68°
      Cloudy
      Precip 7%
    • 6AM

      69°
      Cloudy
      Precip 7%
    • 7AM

      69°
      Cloudy
      Precip 10%
    • 8AM

      71°
      Cloudy
      Precip 47%
    • 9AM

      73°
      Thunderstorms
      Precip 51%
    • 10AM

      75°
      Cloudy
      Precip 47%

    Ottawa Pollen Levels Jul 27

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

    Following a stretch of less humid conditions, muggy air will accompany the return of wet weather late this week.
    Northeastern US to experience uptick in storms, humidity

    Allergies Live Feed

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps