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 Details for NW Suffolk Heat Advisory
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 Details for NE Suffolk Heat Advisory

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Heat Advisory HEAT ADVISORY - NW Suffolk  - Suffolk  - Nassau  - SW Suffolk  - SE Suffolk  - NE 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: 07/15/2026 @ 1:15 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.9°F than last hour.

76.8°F

---
High Today
77.7°F
12:00 AM 		Low Today
76.6°F
12:59 AM
Yest High
86.0°F
1:12 PM 		Yest Low
70.3°F
5:11 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Wind from SSE Wind:  SSE
1.1
Gusting to:
 4.5 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
3.4 of 100
Rest of
tonight
Clear
Clear 		Wednesday

Mostly Sunny
Mostly Sunny 		Wednesday
night
Partly Cloudy
Partly Cloudy
Low: 73°F High: 95°F Low: 71°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.5°F since last hour. 67.5°F
Last Hour: Decreased 0.5°F since last hour. 0.5°F
High 12:47 AM: 68.3°F
Low 1:12 AM: 67.5°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 70.7°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Jul Rain: 3.85 in
Jul Avg: 3.10 in
Diff from Avg: Over 0.75 in for the month 0.75 in
Season:1 16.650 in
Last YTD:1 23.09 in
Last Rain
Time/Date: 		Jul-8-2026
at 5:09 AM
70 rain days in 2026
6 days in July
7 days since last rain
Current: SSE  1.1 mph
1Hr Average: 1.3 mph
Wind Run: 0.88 miles
Wind Gust
Current: 4.5 mph
Today: 5.8 mph 12:28 AM
Month: 14.8 mph Jul-4
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
14 h 53 m 25 s
of Sunlight Yesterday
14 h 52 m 3 s
of Sunlight Today Which is
1 min 22 sec shorter than
yesterday
14 h 50 m 38 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Crescent
Waxing Crescent, 0 days, 19 hours, 35 minutes in cycle
1%
Illuminated
Humidity Barometer
Current: Increased 1% since last hour. 73%
Last Hour: Increased 1% since last hour. 1%
High 12:47 AM: 74%
Low 12:00 AM: 72%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Falling 0.02 inHg/hr 29.850 inHg
Last Hour: Steady
High 12:00 AM: 29.860
Low 1:05 AM: 29.840
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Cooling Degree Days Snow3 Heat Index Air
Today: 0.5
Jul: 152.2
2026 to Date: 372.2
Heating Degree Days
2026 to Date: 3518.1
Today: 0.00 in
Yesterday: 0.00 in
Jul Snow: No Change 0.00 in
Jul 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 July
0 snow days this season.2
First Snow of Season:
Jan-1-2026
Average 1st Snow:
19 of Dec
Current: 78.5°F
High 12:00 am: 77.7°F
Yesterday: 90.4°F
Record: 114.4°F
Jul-3-2026
Quality
Index6:
58

Moderate
Density:
1.17 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   6.0 @ 10:20 AM
Jul-15

8.7 		Jul-16

8.9 		Jul-17

8.2
High Yest:   684.5 @ 10:29 AM
Sun Hours Today:
00:00
   This Month: 24:02 Hrs
Rise: 5:33 am  Set: 8:22 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 48.8°F
Sunrise: 5:33 am
Sunset: 8:22 pm
Moonrise: 6:45 am
Moonset: 8:52 pm
Full Moon: Jul-29-2026
New Moon: 17:37 UTC
Aug-12-2026
Updated at Midnight
Current ET: 0.05 in
7-Days Rain: 0.01 in
7-Days ET: 1.14 in
7-Day: 1.132 in water in deficit of what evaporated in last 7 days. 1.132 in
July: 1.62 in water in excess of what evaporated this month. 1.62 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:1 | 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 & Wednesday
Rest of
tonight
Clear
Clear
Low: 73°F 		WXSIM forecast: Clear. Breezy. Low 73°. Wind west-southwest around 11 mph, gusting to 16 mph.
 Wednesday

Mostly Sunny
Mostly Sunny
High: 95°F 		WXSIM forecast: Sunny in the morning, becoming partly to mostly sunny in the afternoon. Very hot. High 95°. UV index up to 9. Wind west-southwest around 11 mph, gusting to 20 mph.
 WXSIM Short Term Weather Forecast
Wednesday
night
Partly Cloudy
Partly Cloudy 		Thursday

Partly Cloudy
Partly Cloudy 		Thursday
night
Partly Cloudy
Partly Cloudy 		Friday

Mostly Cloudy
Mostly Cloudy 		Friday
night
Partly Cloudy
Partly Cloudy 		Saturday

Rain likely
Rain likely 		Saturday
night
Chance rain
Chance rain
Low: 71°F High: 93°F Low: 67°F High: 89°F Low: 67°F High: 75°F Low: 67°F