• Thu

    Feb 18

    34°Lo 17°

    Sunshine and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Feb 19

    38°Lo 24°

    Partial sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 20

    47°Lo 32°

    Cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Feb 21

    46°Lo 31°

    Mainly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Feb 22

    45°Lo 22°

    A thick cloud cover

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 47° RealFeel® 37° Precipitation 25%

Day

N

E

S

W

  • SSW 14 mph
  • Gusts: 25 mph

Cloudy

  • Max UV Index: 1 (Low)
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 32° RealFeel® 20° Precipitation 75%

Night

N

E

S

W

  • SW 15 mph
  • Gusts: 26 mph

Plenty of clouds; rain in the evening followed by a shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.15 in
  • Rain: 0.15 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Feb 20

more Historical Weather Data >
  Today Normal Record 2/20/2015
High 47° 41° N/A 19°
Low 32° 21° N/A -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 10:52 of sunlight, then sets at 5:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:44 PM with 14:03 of moolight, then sets at 5:47 AM

Riverhead Weather Report

NYC: Flood threat to follow frigid Valentine's Day weekend

February 13, 2016; 8:10 AM ET

A sharp warmup and flood threat will follow the frigid Valentine’s Day weekend in New York City. more >