, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    Next 5 Days
    • Current Weather

      66° F
      Mostly cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 46%
      • Yesterday Temp: 67°
      • RealFeel: 69°
    • Today

      Sep 23

      67° Hi
      Lots of sun; nice in the p.m.
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Sep 24

      56° Hi
      Plenty of sunshine; cooler
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Tuesday

      Sep 25

      63° Hi
      Periods of rain in the p.m.
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 3PM

      Sep 23

      66°
      Partly sunny
      Precip 0%
    • 4PM

      67°
      Mostly sunny
      Precip 0%
    • 5PM

      66°
      Mostly sunny
      Precip 0%
    • 6PM

      64°
      Mostly sunny
      Precip 0%
    • 7PM

      61°
      Mostly clear
      Precip 0%
    • 8PM

      58°
      Mostly clear
      Precip 0%

    Portsmouth Pollen Levels Sep 23

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      Low

    • Grass Pollen

      Low

     Fall is quickly approaching. Here are six tips on how to prepare your home for the autumn months.
    How to prepare your home for fall

    Allergies Live Feed

    Sun. Pollen

    Sun. Dust & Dander

    Sun. Wind Maps