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    • Today

      Jan 17

      43° /38°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
    • Wed

      Jan 18

      40° /35°
      Fog in the morning; cloudy
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Thu

      Jan 19

      42° /30°
      Partly sunny
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Fri

      Jan 20

      47° /37°
      Some sun, then clouds; mild
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More
    • Sat

      Jan 21

      47° /38°
      Areas of low clouds and mild
      • Low
      • ragweed pollen levels
      • Grass Pollen: Low
      • Ragweed Pollen: Low
      • Tree Pollen: Low
      More

    Day

    43°Hi RealFeel® 36° Precipitation 95%
    Rain and a thunderstorm this morning followed by rain and drizzle this afternoon
    • SE 9 mph
    • Gusts: 23 mph
    • Max UV Index: 0 (Low)
    • Thunderstorms: 30%
    • Precipitation: 0.71 in
    • Rain: 0.71 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 8 hrs
    • Hours of Rain: 8 hrs

    Night

    38°Lo RealFeel® 31° Precipitation 56%
    Low clouds and fog with a bit of rain
    • SW 7 mph
    • Gusts: 10 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.05 in
    • Rain: 0.05 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 2 hrs
    • Hours of Rain: 2 hrs

    Rochester Pollen Levels Jan 17

    • 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 1/17/2016
    High 43° 31° 56° (1990) 35°
    Low 38° 17° -10° (1982) 13°

    Sunrise/Sunset

    • Sunrise: 7:39 AM
    • Sunset: 5:03 PM
    • Duration: 9:24 hr

    Moonrise/Moonset

    • Moonrise: 11:00 PM
    • Moonset: 11:07 AM
    • Duration: 12:07 hr
    Astronomy

    Tue. Pollen

    Tue. Dust & Dander

    Tue. Wind Maps