• Today

    Feb 12

    26°Lo 18°

    Sun giving way to clouds

    Beneficial weather for migraines
    • Hi
      RealFeel
      25°
    • UV
      4 - Moderate
    • Cloud
      Cover
      41%
  • Sat

    Feb 13

    21°Lo 2°

    A snow squall in the morning

    Beneficial weather for migraines
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Cloud
      Cover
      71%
    more
  • Sun

    Feb 14

    18°Lo 6°

    Mostly sunny and frigid

    Beneficial weather for migraines
    • Hi
      RealFeel
      12°
    • UV
      4 - Moderate
    • Cloud
      Cover
      11%
    more
  • Mon

    Feb 15

    35°Lo 32°

    Cloudy and not as cold

    Neutral weather for migraines
    • Hi
      RealFeel
      30°
    • UV
      2 - Low
    • Cloud
      Cover
      97%
    more
  • Tue

    Feb 16

    52°Lo 35°

    Breezy and warmer with rain

    Neutral weather for migraines
    • Hi
      RealFeel
      42°
    • UV
      2 - Low
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7pm
8pm 9pm 10pm 11pm Sat
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Flurries
Cloudy
Flurries
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 23° 22° 23° 23° 23° 22° 22° 21°
RealFeel® 20° 20° 19° 20° 20° 20° 20° 18°
Humidity 53% 55% 58% 57% 58% 58% 57% 56%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
41%
 
34%
 
41%
 
24%
 
19%
 
24%
 
34%
 
34%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 SW 5 WSW 5 WSW 6 W 5 W 5 W 5 W 6 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 99% 98% 95% 93% 91% 90% 88%
Dew Point 10° 10° 10°
Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 12

more Historical Weather Data >
  Today Normal Record 2/12/2015
High 26° 40° 55° (1984) 36°
Low 18° 25° 10° (2014) 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:51 AM with 10:32 of sunlight, then sets at 5:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:16 AM with 13:07 of moolight, then sets at 10:23 PM

Stony Brook Weather Report

NYC: Polar vortex to smack region during Valentine's Day weekend

February 12, 2016; 7:55 AM ET

The coldest air of the winter and perhaps during all of last winter will plunge across the New York City area during Valentine's Day weekend. more >

Fri. Migraine Headache

Fri. UV Index