• Sunny 24°
    Ragweed Pollen Current Weather
    • Relative Humidity
      59%
    • Yesterday
      Temp
      19°
    • RealFeel
      15°
  • Today

    Mar 29

    Hi 42°

    Not as cold this afternoon

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tomorrow

    Mar 30

    Hi 43°

    Rain and snow showers; windy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
  • Tuesday

    Mar 31

    Hi 40°

    Dull and dreary

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    Day Details >
Next

Mixed rain and snow this evening to tomorrow afternoon

3/29 3/30 Now: 9:04am
AM 9-1
  • 9am Sunny 23° 0%
  • 10am Sunny 27° 0%
  • 11am Sunny 31° 0%
  • 12pm Sunny 34° 0%
  • 1pm Sunny 36° 0%
PM 8-1
  • 8pm Cloudy 35° 17%
  • 9pm Cloudy 37° 17%
  • 10pm Cloudy 37° 22%
  • 11pm Cloudy 38° 41%
  • 12am Snow 38° 45%
  • 1am Cloudy 38° 41%
AM 2-7
  • 2am Cloudy 38° 34%
  • 3am Cloudy 38° 34%
  • 4am Cloudy 38° 35%
  • 5am Cloudy 38° 40%
  • 6am Snow 38° 44%
  • 7am Cloudy 38° 40%
Hourly Forecast >

Rochester Pollen Levels - March 29

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Mar 29, 2015; 6:18 AM ET
United States travel weather forecast
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Rochester Weather Report

The Day an Ice Jam Reduced the Mighty Niagara Falls to a Trickle

March 29, 2015; 8:22 AM ET

On March 29, 1848, a massive ice jam reduced the mighty Niagara Falls to a trickle, a rare phenomenon that lasted for nearly 40 hours. more >

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