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Coastal Flood Advisory COASTAL FLOOD ADVISORY - SW Suffolk  - SE Suffolk  - Suffolk  - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 11/13/2026 @ 8:45 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.4°F than last hour.

43.2°F

---
High Today
47.8°F
12:02 AM 		Low Today
43.2°F
8:29 AM
Yest High
59.2°F
10:47 AM 		Yest Low
44.6°F
2:28 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Overcast - Light Rain Overcast - Light Rain

Wind from ESE Wind:  ESE
1.8
Gusting to:
 2.2 mph
Current Rain Rain:
0.06 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-2.3 of 100
Today

Rain likely
Rain likely 		Tonight

Mostly Cloudy
Mostly Cloudy 		Saturday

Mostly Cloudy
Mostly Cloudy
High: 49°F Low: 34°F High: 48°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.6°F since last hour. 42.9°F
Last Hour: Decreased 1.6°F since last hour. 1.6°F
High 12:02 AM: 47.5°F
Low 8:29 AM: 42.9°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 43.1°F
Rain Today
rain graph
Today: 0.06 in
Yesterday: 0.66 in
Last 7 Days: 3.04 in
Nov Rain: 3.61 in
Nov Avg: 3.09 in
Diff from Avg: Over 0.52 in for the month 0.52 in
Season:1 43.750 in
Last YTD:1 35.54 in
Last Rain
Time/Date: 		Nov-13-2026
at 7:57 AM
108 rain days in 2026
5 days in November
0 days since last rain
Current: ESE  1.8 mph
1Hr Average: 2.7 mph
Wind Run: 24.86 miles
Wind Gust
Current: 2.2 mph
Today: 16.1 mph 4:33 AM
Month: 25.3 mph Nov-9
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
10 h 0 m 43 s
of Sunlight Yesterday
9 h 58 m 38 s
of Sunlight Today Which is
2 min 5 sec shorter than
yesterday
9 h 56 m 35 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Crescent
Waxing Crescent, 4 days, 6 hours, 46 minutes in cycle
16%
Illuminated
Humidity Barometer
Current: No Change 99%
Last Hour: No Change 0%
High 12:02 AM: 99%
Low 2:52 AM: 97%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Rising 0.02 inHg/hr 29.420 inHg
Last Hour: Rising slowly
High 8:03 AM: 29.420
Low 12:08 AM: 29.330
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 6.2
Nov: 116.3
2026 to Date: 3957.7
Cooling Degree Days
2026 to Date: 898.9
Today: 0.00 in
Yesterday: 0.00 in
Nov Snow: Under 0.315 in for the month 0.00 in
Nov Avg: 0.31 in
Diff from Avg: -0.31 in
Season Total:2 0.00 in
Snow Depth: 4.00 in
0 snow days in November
0 snow days this season.2
First Snow of Season:
Jan-1-2026
Average 1st Snow:
19 of Dec
Current: 43.0°F
Low 8:39 AM: 39.2°F
Yesterday: 42.0°F
Record: -12.6°F
Feb-8-2026
Quality
Index6:
27

Good
Density:
1.24 kg/m3
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
12:02 AM
0.0
22 W/m2
12%
W/m2 ⇒ SI 		High Today:
8:38 AM
 31  W/m2
Record:
1000 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Morning
YTD Avg Temp: 55.2°F
Sunrise: 6:36 am
Sunset: 4:35 pm
Moonrise: 10:45 am
Moonset: 6:38 pm
Full Moon: Nov-24-2026
New Moon: 00:53 UTC
Dec-08-2026
Updated at Midnight
Current ET: 0.00 in
7-Days Rain: 3.04 in
7-Days ET: 0.20 in
7-Day: 2.835 in water in excess of what evaporated in last 7 days. 2.835 in
November: 3.28 in water in excess of what evaporated this month. 3.28 in
HIGHS: LOWS:
101.5°F
Jun-24-2025 		-2.4°F
Jan-31-2026
Daytime Records
  97.7°F°F
Jun-24-2025 		  11.8°F°F
Feb-07-2026
Nitetime Records
  82.6°F°F
Jun-26-2025 		  6.3°F°F
Feb-08-2026
ICN:20 | S3C2:6 | Ajax 3.xx
ISS:Ok |
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Updated at 7:00 AM Daily..   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   6 Source: New York State Department of Environmental Conservation.   9 Solar Index represents either an absolute scale of solar energy (W/m²) using the station’s recorded maximum or a percentage of computed theoretical solar maximum using the station’s location and time of day. These indices differ most when the sun is low on the horizon. The current scale is shown, and will toggle if it or the icon is clicked.  
 WXSIM Weather Forecast  -   Outlook Today & Tonight
Today

Rain likely
Rain likely
High: 49°F 		WXSIM forecast: Dense overcast. Rain likely. Windy. High 49°, but temperatures falling in the afternoon. Wind northeast around 19 mph, gusting to 28 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation mostly around half an inch.
 Tonight

Mostly Cloudy
Mostly Cloudy
Low: 34°F 		WXSIM forecast: Cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Breezy. Low 34°. Wind north around 13 mph, gusting to 21 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
 WXSIM Short Term Weather Forecast
Saturday

Mostly Cloudy
Mostly Cloudy 		Saturday
night
Partly Cloudy
Partly Cloudy 		Sunday

Partly Cloudy
Partly Cloudy 		Sunday
night
Mostly Clear
Mostly Clear 		Monday

Sunny
Sunny 		Monday
night
Clear
Clear 		Tuesday

Sunny
Sunny
High: 48°F Low: 35°F High: 51°F Low: 35°F High: 52°F Low: 36°F High: 56°F