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 Details for NW Suffolk Coastal Flood Warning  +1 additional alert
 Suffolk
 Details for Suffolk Coastal Flood Warning  +8 additional alerts
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 Details for SW Suffolk Coastal Flood Warning  +3 additional alerts
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 Details for NE Suffolk Coastal Flood Warning  +1 additional alert
 SE Suffolk
 Details for SE Suffolk Coastal Flood Warning  +3 additional alerts

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Coastal Flood Warning COASTAL FLOOD WARNING - NW Suffolk  - Suffolk  - Nassau  - SW Suffolk  - NE Suffolk  - SE Suffolk
Wind Advisory WIND ADVISORY - NW Suffolk  - Suffolk  - Nassau  - SW Suffolk  - NE Suffolk  - SE Suffolk
High Surf Advisory HIGH SURF ADVISORY - Suffolk  - Nassau  - SW Suffolk  - SE Suffolk
Rip Current Statement RIP CURRENT STATEMENT - Suffolk  - Nassau  - SW Suffolk  - SE Suffolk

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 09/26/2026 @ 12:50 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: No Change

56.3°F

---
High Today
-148.0°F
5:52 PM 		Low Today
212.0°F
3:28 AM
Yest High
65.5°F
5:52 PM 		Yest Low
55.4°F
3:28 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:
 3.4 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.3 of 100
Rest of
tonight
Chance rain
Chance rain 		Saturday

Rain likely
Rain likely 		Saturday
night
Rain likely
Rain likely
Low: 51°F High: 63°F Low: 52°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 48.8°F
Last Hour: No Change 0°F
High 1:36 PM: 49.8°F
Low 3:13 AM: 43.9°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 52.5°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.08 in
Last 7 Days: 0.55 in
Sep Rain: 3.97 in
Sep Avg: 2.68 in
Diff from Avg: Over 1.29 in for the month 1.29 in
Season:1 33.250 in
Last YTD:1 29.95 in
Last Rain
Time/Date: 		Sep-25-2026
at 8:13 PM
95 rain days in 2026
9 days in September
0 days since last rain
Current: ESE  1.8 mph
1Hr Average: 2.3 mph
Wind Run: 1.96 miles
Wind Gust
Current: 3.4 mph
Today: 0.0 mph 1:54 PM
Month: 18.4 mph Sep-14
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
12 h 4 m 21 s
of Sunlight Yesterday
12 h 1 m 40 s
of Sunlight Today Which is
2 min 41 sec shorter than
yesterday
11 h 58 m 59 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Full Moon
Full Moon, 15 days, 1 hours, 27 minutes in cycle
100%
Illuminated
Humidity Barometer
Current: No Change 76%
Last Hour: No Change 0%
High 8:13 PM: 0%
Low 6:38 PM: 101%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: No Change 29.960 inHg
Last Hour: Steady
High 3:13 AM: 30.140
Low 6:44 PM: 29.910
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 0.2
Sep: 30.4
2026 to Date: 3548.1
Cooling Degree Days
2026 to Date: 887.0
Today: 0.00 in
Yesterday: 0.00 in
Sep Snow: No Change 0.00 in
Sep Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 0.00 in
Snow Depth: 4.00 in
0 snow days in September
0 snow days this season.2
First Snow of Season:
Jan-1-2026
Average 1st Snow:
19 of Dec
Current: 56.3°F
Low 3:28 AM: 55.4°F
Yesterday: 55.4°F
Record: -12.6°F
Feb-8-2026
Quality
Index6:
35

Good
Density:
1.23 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   2.0 @ 2:06 PM
Sep-26

5.0 		Sep-27

5.1 		Sep-28

5.5
High Yest:   209.1 @ 4:49 PM
Sun Hours Today:
00:00
   This Month: 87:23 Hrs
Rise: 6:43 am  Set: 6:42 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 55.0°F
Sunrise: 6:43 am
Sunset: 6:42 pm
Moonrise: 6:35 pm
Moonset: 6:34 am
Full Moon: Sep-26-2026
New Moon: 15:51 UTC
Oct-10-2026
Updated at Midnight
Current ET: 0.02 in
7-Days Rain: 0.55 in
7-Days ET: 0.31 in
7-Day: 0.239 in water in excess of what evaporated in last 7 days. 0.239 in
September: 2.09 in water in excess of what evaporated this month. 2.09 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:15 | 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.  
 WXSIM Weather Forecast  -   Outlook Rest of tonight & Saturday
Rest of
tonight
Chance rain
Chance rain
Low: 51°F 		WXSIM forecast: Dense overcast. A chance of rain. Windy. Low 51°. Wind northeast around 23 mph, gusting to 32 mph. Chance of precipitation 50 percent. Precipitation mostly less than a quarter of an inch.
 Saturday

Rain likely
Rain likely
High: 63°F 		WXSIM forecast: Dense overcast. Rain likely in the morning, then a chance of rain in the afternoon. Very windy and cool. High 63°. UV index up to 2. Wind northeast around 24 mph, gusting to 33 mph. Chance of precipitation 70 percent. Precipitation mostly around half an inch.
 WXSIM Short Term Weather Forecast
Saturday
night
Rain likely
Rain likely 		Sunday

Rain likely
Rain likely 		Sunday
night
Rain likely
Rain likely 		Monday

Rain likely
Rain likely 		Monday
night
Chance rain
Chance rain 		Tuesday

Mostly Cloudy
Mostly Cloudy 		Tuesday
night
Partly Cloudy
Partly Cloudy
Low: 52°F High: 68°F Low: 56°F High: 70°F Low: 53°F High: 71°F Low: 58°F