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    Next 5 Days
    • Current Weather

      65° F
      Cloudy
      • Ragweed Pollen
        • Ragweed Pollen
        • Grass Pollen
        • Tree Pollen
        • Mold
        • Dust & Dander
        • Air Quality Index
      • Relative Humidity: 93%
      • Yesterday Temp: 91°
      • RealFeel: 58°
    • Today

      Sep 18

      80° Hi
      Thunderstorms, severe early
      • High
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: High
      • Tree Pollen: Low
      } Day Details
    • Tomorrow

      Sep 19

      86° Hi
      Some rain and a thunderstorm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    • Thursday

      Sep 20

      76° Hi
      Periods of rain; not as warm
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      } Day Details
    Next 6 Hours
    • 1PM

      Sep 18

      72°
      Thunderstorms
      Precip 76%
    • 2PM

      77°
      Thunderstorms
      Precip 49%
    • 3PM

      80°
      Intermittent clouds
      Precip 48%
    • 4PM

      80°
      Mostly cloudy w/ t-storms
      Precip 56%
    • 5PM

      79°
      Intermittent clouds
      Precip 49%
    • 6PM

      78°
      Intermittent clouds
      Precip 47%

    South Sioux City Pollen Levels Sep 18

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

      Low

    • Ragweed Pollen

      High

    • Mold

      High

    • Grass Pollen

      Low

    Severe weather moving through spawned a tornado in Powhite, Virginia just west of Richmond.
    Tornado touches down near Richmond, Virginia

    Allergies Live Feed

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps