• Early AM

    Jan 31

    Lo 13°

    Windy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Jan 31

    23°Lo 17°

    Sunny, windy and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Feb 1

    34°Lo 22°

    Partly sunny and not as cold

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

    Feb 2

    25°Lo 7°

    Windy and colder with snow

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      97%
    more
  • Tue

    Feb 3

    20°Lo 15°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Precip
      8%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      28%
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Temp (°F) 10° 13° 15° 17° 19° 20° 19°
RealFeel® -8° -4° 10° 11° 10°
Humidity 66% 61% 56% 52% 48% 45% 44% 47%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 14 NW 13 NW 13 WNW 12 WNW 10 W 10 W 10 W 9 W
UV Index 1 2 2 2 2 2 1 0
Cloud Cover 44% 34% 30% 30% 28% 22% 13% 5%
Dew Point -1°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 3

more Historical Weather Data >
  Today Normal Record 2/3/2014
High 20° 38° 64° (1991) 42°
Low 15° 24° (1994) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:01 AM with 10:11 of sunlight, then sets at 5:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:16 PM with 13:45 of moolight, then sets at 7:01 AM

Port Jefferson Station Weather Report

NYC: New Snowstorm Looms by Groundhog Day

January 31, 2015; 3:07 AM ET

Cold air sweeping in this weekend will help pave the way for a snowstorm Sunday night into Monday around New York City. more >

Tue. Dust & Dander

Tue. Wind Maps