• Today

    Dec 17

    47° /28°F
    Clouds and sunshine; breezy
    • 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
  • Tue

    Dec 18

    37° /22°
    Mostly sunny; windy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Wed

    Dec 19

    40° /31°
    Sunny to partly cloudy
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Thu

    Dec 20

    47° /41°
    Thickening clouds; milder
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More
  • Fri

    Dec 21

    55° /46°
    Rain; mild
    • Low
    • ragweed pollen levels
    • Grass Pollen: Low
    • Ragweed Pollen: Low
    • Tree Pollen: Low
    More

Day

47°Hi RealFeel® 40° Precipitation 2%
Clouds and sunshine; breezy
  • Winds from the
  • WNW 15 mph
  • Gusts: 29 mph
  • Max UV Index: 2 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Night

28°Lo RealFeel® 12° Precipitation 2%
Partly cloudy; windy
  • Winds from the
  • NW 16 mph
  • Gusts: 28 mph
  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Stony Brook Pollen Levels Dec 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 12/17/2017
High 47° 42° 62° (1984) 34°
Low 28° 28° 13° (1991) 27°

Sunrise/Sunset

  • Sunrise: 7:11 AM
  • Sunset: 4:26 PM
  • Duration: 9:15 hr

Moonrise/Moonset

  • Moonrise: 1:24 PM
  • Moonset: 2:20 AM
  • Duration: 12:56 hr
Astronomy

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps