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    • Today

      Mar 1

      56° /28°F
      Rain and a 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
    • Thu

      Mar 2

      34° /16°
      Windy; morning snow showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Mar 3

      24° /11°
      Periods of sun, snow showers
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Mar 4

      27° /14°
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sun

      Mar 5

      43° /36°
      A shower in the afternoon
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    56°Hi RealFeel® 51° Precipitation 70%
    Rain and a t-storm in the morning, then a heavy t-storm; thunderstorms may bring damaging winds
    • SW 13 mph
    • Gusts: 31 mph
    • Max UV Index: 2 (Low)
    • Thunderstorms: 49%
    • Precipitation: 0.5 in
    • Rain: 0.5 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 4 hrs
    • Hours of Rain: 4 hrs

    Night

    28°Lo RealFeel® 14° Precipitation 59%
    Very windy with late-night lake-effect snow squalls, up to 1"; otherwise, cloudy and colder
    • W 29 mph
    • Gusts: 50 mph
    • Max UV Index: N/A
    • Thunderstorms: 49%
    • Precipitation: 0.13 in
    • Rain: 0 in
    • Snow: 0.8 in
    • Ice: 0 in
    • Hours of Precipitation: 1.5 hrs
    • Hours of Rain: 0 hrs

    Olean Pollen Levels Mar 1

    • 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 3/1/2016
    High 56° 36° N/A 50°
    Low 28° 14° N/A 18°

    Sunrise/Sunset

    • Sunrise: 6:49 AM
    • Sunset: 6:04 PM
    • Duration: 11:15 hr

    Moonrise/Moonset

    • Moonrise: 8:38 AM
    • Moonset: 9:43 PM
    • Duration: 13:05 hr
    Astronomy

    Wed. Pollen

    Wed. Dust & Dander

    Wed. Wind Maps