• Today

    Apr 21

    72°Lo 52°

    Pleasant with clouds and sun

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
  • Tue

    Apr 22

    59°Lo 38°

    Cooler with periods of rain

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Wed

    Apr 23

    51°Lo 30°

    A morning shower

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Thu

    Apr 24

    55°Lo 42°

    Mostly sunny

    High indoor dust & dander levels
    • Precip
      9%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      23%
    more
  • Fri

    Apr 25

    66°Lo 43°

    A brief shower or two

    Moderate indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      73%
    more
Next Previous
Hi 72° RealFeel® 73° Precipitation 13%

Day

N

E

S

W

  • WSW 6 mph
  • Gusts: 10 mph

Pleasantly warm with intervals of clouds and sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 52° RealFeel® 47° Precipitation 57%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 10 mph

Considerable cloudiness with a shower late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Rochester Pollen Levels - April 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 72° 59° 87° (1973) 43°
Low 52° 39° 20° (1875) 26°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:41 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 AM with 10:09 of moolight, then sets at 11:41 AM

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps