There are no active watches, warnings or advisories for Northwest Suffolk (New York).
Regional Radar webcam
Radar image courtesy of Weather Underground Click here for Live Webcams
Updated: @ 11-Dec-2016 12:55am - next update at 7:00pm  
Summary / Temperature Wind Rain Outlook
Mostly clear
Mostly clear

29.6°F Colder 0.4°F than last hour.
Uncomfortably Cold
Currently 29.6, Max: 30.1, Min: 29.6 Feels like:
30°F

24-hr
difference
0.7°FWarmer 0.7°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 30.1°F
12:10am
34.8°F
12:25pm
Low: 29.6°F
12:49am
28.1°F
5:01am
NWS
Normal:
Record:
Year:
HIGH
45.0°F
61.0°F
2015
LOW
30.0°F
13.0°F
2010
 Wind from NW NW
0.1
Gust:
2.0
Calm
Max Gust: 3.5 mph 12:48pm
Month: 19.0 mph Dec 3
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
12/7/2016
5:50 AM
December: 0.51 in
Rain Season:1 43.41 in
3 days since last rain.
Sunday

Sunday: A 50 percent chance of snow after 1pm.  Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. Northwest wind 5 to 7 mph becoming southwest in the afternoon. Mostly Cloudy
then Chance
Snow
Barometer ( inHg) Humidity/Dew Point Moon
Current: 30.447 inHg  
1-Hr Trend: Steady
3-Hr Trend: Rising slowly
High: 30.452  | Low:  30.443
Humidity: 68 %  
Humidex: 23.4°F
Dew Point: 20.3°F Decreased 0.5°F since last hour.
Wetbulb: 26.7°F
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
89%
Illuminated
UV Forecast Solar Information
11-Dec-2016   Low   1.4   
12-Dec-2016   Low   1.5   
13-Dec-2016   Low   1.5   
Sunrise is at: 7:07 am
Solar Noon: 11:46
Sunset is at: 4:25 pm
Wind Chill Heating Degree Days Sun
Current: 29.6°F
Today: 28.0°F  at 12:40am
Yesterday: 21.1°F
Last Week: 22.2°F
Record: -13.2°F   14-Feb-2016
Today: 0.7
December: 243.6
2016 to Date: 4083.3
Cooling Degree Days
2016 to Date: 975.4
Daylight: Possible hours of Daylight 09:18
00:00:07 Min
Almanac Snow3 Station All Time Records Fire Risk
Sunrise: 7:07am
Sunset: 4:25pm
Moonrise: 3:01pm
Moonset: 3:54am
Full Moon: December 14 2016
New Moon: 06:54 UTC December 29 2016
Today: 0.00 in
Yesterday: 0.00 in
December: 0.00 in
Season Total:2 0.00 in
Snow Depth: 0.00 in
0 snow day in December
0 snow day in all 2016.
Outside Now
Air Density: 1.320 kg/m3
Cloud Height: 2308 ft
HIGHS: LOWS:
96.1°F
23-Jul-2016
-0.0°F
14-Feb-2016
Daytime Records
    87.8 F on: Jul 23 2016   6.8F on: Feb 14 2016
Nitetime Records
  79.7F on: Jul 20 2015 5.0F on: Feb 14 2016
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
2.3 at 00:55 AM
1 Rain season: Jan 1st to Dec 31st.    2 Snow season July 1st to June 30th.    3 Snow manually measured
 NWS Weather Forecast  -   Overnight's and Sunday's Outlook
Overnight

Overnight: Mostly clear, with a low around 22. Wind chill values between 15 and 20. Northwest wind around 6 mph. Mostly Clear


Lo 22 °F
NWS forecast: Mostly clear, with a low around 22. Wind chill values between 15 and 20. Northwest wind around 6 mph.
Sunday

Sunday: A 50 percent chance of snow after 1pm.  Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. Northwest wind 5 to 7 mph becoming southwest in the afternoon. Mostly Cloudy
then Chance
Snow

Hi 36 °F
NWS forecast: A 50 percent chance of snow after 1pm. Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
 NWS Extended Weather Forecast
Sunday

Sunday: A 50 percent chance of snow after 1pm.  Mostly cloudy, with a high near 36. Wind chill values between 20 and 30. Northwest wind 5 to 7 mph becoming southwest in the afternoon. Mostly Cloudy
then Chance
Snow

Hi 36 °F
Sunday
Night
Sunday Night: A chance of snow before midnight, then rain.  Temperature rising to around 39 by 4am. Southeast wind 5 to 8 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible. Chance Snow
then Rain

Lo 35 °F
Monday

Monday: Rain, mainly before noon.  High near 50. West wind 7 to 14 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible. Rain then
Chance Rain

Hi 50 °F
Monday
Night
Monday Night: A 20 percent chance of rain before 8pm.  Partly cloudy, with a low around 33. West wind 7 to 11 mph. Slight Chance
Rain then
Partly Cloudy

Lo 33 °F
Tuesday

Tuesday: Mostly sunny, with a high near 43.Mostly Sunny


Hi 43 °F
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 30.Mostly Cloudy


Lo 30 °F
Wednesday

Wednesday: Partly sunny, with a high near 39.Partly Sunny


Hi 39 °F
Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 22.Mostly Cloudy


Lo 22 °F
Version 4.20 11-Oct-2009 - Script Modification/Additions by: WebsterWeatherLIVE.com

USA Lightning Map


accusat

snowtoday

Today's Time Lapse Video


(click on the PLAY button to Start Time Lapse Video. The video is Updated Hourly)



Time Lapse Video Created using Sebectec IP Timelapse Software


Accu Radar


accurad

Accu Satellite


accusat

USA Fronts Map


fronts

USA Water Vapor Map


vapor

GR3 Radar


gr3radar

Revolver Visitor Map



Smokey

Weather Underground PWS KNYMASSA8

USA Weather Finder