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    • Today

      Aug 17

      85° /71°F
      An afternoon thunderstorm
      • 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
    • Fri

      Aug 18

      83° /63°
      An a.m. shower; turning sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Aug 19

      79° /61°
      A p.m. t-storm in spots
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Aug 20

      82° /61°
      Mostly sunny and nice
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Mon

      Aug 21

      86° /64°
      Mostly sunny, warm and muggy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    85°Hi RealFeel® 99° Precipitation 55%
    Humid with periods of sun and clouds; a shower or thunderstorm around this afternoon
    • Winds from the
    • S 7 mph
    • Gusts: 10 mph
    • Max UV Index: 9 (Very High)
    • Thunderstorms: 60%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0.5 hrs
    • Hours of Rain: 0.5 hrs

    Night

    71°Lo RealFeel® 72° Precipitation 65%
    Showers and a heavier thunderstorm this evening; a t-storm in spots late; watch for flash flooding
    • Winds from the
    • SSW 7 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 60%
    • Precipitation: 0.35 in
    • Rain: 0.35 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2.5 hrs
    • Hours of Rain: 2.5 hrs

    St. Clairsville Pollen Levels Aug 17

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

      Low

    • Ragweed Pollen

      Low

    • Mold

      High

    • Grass Pollen

      Low

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/17/2016
    High 85° 81° 98° (1988) 76°
    Low 71° 61° 54° (2011) 70°

    Sunrise/Sunset

    • Sunrise: 6:37 AM
    • Sunset: 8:18 PM
    • Duration: 13:41 hr

    Moonrise/Moonset

    • Moonrise: 2:09 AM
    • Moonset: 4:57 PM
    • Duration: 14:48 hr
    Astronomy

    Thu. Pollen

    Thu. Dust & Dander

    Thu. Wind Maps