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: @ 01-Sep-2015 6:00am - next update at 7:00pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy
Mostly cloudy

70.4°F Colder 0.9°F than last hour.
Comfortable
Currently 70.4, Max: 76.5, Min: 70.4 Feels like:
70°F

24-hr
difference
-1.9°FColder 1.9°F than yesterday at this time.
LOCALLY: Today Yesterday
High: 76.5°F
12:00am
87.4°F
3:58pm
Low: 70.4°F
5:44am
72.1°F
4:59am
NWS
Normal:
Record:
Year:
HIGH
64.0°F
91.0°F
2001
LOW
46.0°F
36.0°F
2002
 Wind from N N
0.1
Gust:
0
Calm
Max Gust: 2 mph 12:57am
Month: 2 mph Sep 1
Today: 0.00 in
Yesterday: 0.00 in
Last
Rain:
08/21/2015
9:50 AM
September: 0.00 in
Rain Season:1 14.45 in
10 days since last rain.
Tonight

Tonight: Mostly clear, with a low around 68. South wind around 5 mph becoming calm  in the evening. Mostly Clear
Barometer ( inHg) Humidity/Dew Point Moon
Current: 29.991 inHg Rising 0.01 °F/hr
1-Hr Trend: Steady
3-Hr Trend: Steady
High: 29.991  | Low:  29.961
Humidity: 79 % Increased 1% since last hour.
Humidex: 80.6°F
Dew Point: 63.6°F Decreased 0.5°F since last hour.
Wetbulb: 66.2°F
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
90%
Illuminated
UV Forecast Solar Information
01-Sep-2015   High   6.8   
02-Sep-2015   High   6.8   
03-Sep-2015   High   6.6   
Sunrise is at: 6:19 AM
Solar Noon: 12:53
Sunset is at: 7:25 PM
Heat Index Cooling Degree Days Sun
Current: 70.4°F
Today: 76.5°F  12:00am
Yesterday: 91.9°F
Last Week: 91.6°F
Record: 103.8°F   19-Jul-2015
Today: 2.4
September: 2.4
2015 to Date: 759.6
Heating Degree Days
2015 to Date: 3758.5
Daylight: Possible hours of Daylight 13:06
-00:02:36 Min
Almanac Irrigation Index5 Station All Time Records Fire Risk
Sunrise: 6:19am
Sunset: 7:25pm
Moonrise: 8:47pm
Moonset: 9:38am
Full Moon: 29 August 2015
New Moon: 06:42 UTC 13 September 2015
Outside Now
Air Density: 1.192 kg/m3
Cloud Height: 1748 ft
HIGHS: LOWS:
92.1°F
20-Jul-2015
2.5°F
20-Feb-2015
Daytime Records
    85.1 F on: Jul 20 2015   8.4F on: Jan 07 2014
Nitetime Records
  79.7F on: Jul 20 2015 5.9F on: Feb 16 2015
Chandler Burning Index
Chandler Burning Index: LOW
Currently:
1.2 at 06:00 AM
1 Rain season: Jan 1st to Dec 31st.   
 NWS Weather Forecast  -   Today's and Tonight's Outlook
Today

Today: Sunny, with a high near 85. Light and variable wind becoming east 5 to 7 mph in the morning. Sunny

Hi 85 °F
NWS forecast: Sunny, with a high near 85. Light and variable wind becoming east 5 to 7 mph in the morning.
Tonight

Tonight: Mostly clear, with a low around 68. South wind around 5 mph becoming calm  in the evening. Mostly Clear

Lo 68 °F
NWS forecast: Mostly clear, with a low around 68. South wind around 5 mph becoming calm in the evening.
 NWS Extended Weather Forecast
Tonight

Tonight: Mostly clear, with a low around 68. South wind around 5 mph becoming calm  in the evening. Mostly Clear

Lo 68 °F
Wednesday

Wednesday: Sunny, with a high near 85. Calm wind becoming southwest around 6 mph in the afternoon. Sunny

Hi 85 °F
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 70. South wind 5 to 9 mph becoming light southwest  after midnight. Mostly Clear

Lo 70 °F
Thursday

Thursday: Mostly sunny, with a high near 86. Calm wind. Mostly Sunny

Hi 86 °F
Thursday
Night
Thursday Night: A chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 69. Chance of precipitation is 30%.Chance
T-storms

Lo 69 °F
Friday

Friday: Mostly sunny, with a high near 80.Mostly Sunny

Hi 80 °F
Friday
Night
Friday Night: Mostly clear, with a low around 62.Mostly Clear

Lo 62 °F
Saturday

Saturday: Sunny, with a high near 79.Sunny

Hi 79 °F
Version 4.20 11-Oct-2009 - Script Modification/Additions by: WebsterWeatherLIVE.com

USA Lightning Map


accusat

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

No Weather Records Have Been Established For This Station Today as of 09/01/2015 6:00am