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Extreme Heat Warning EXTREME HEAT WARNING - NW Suffolk  - SW Suffolk  - NE Suffolk  - SE Suffolk  - Suffolk  - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 07/3/2026 @ 12:15 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.1°F than last hour.

75.4°F

---
High Today
75.6°F
12:01 AM 		Low Today
75.4°F
12:11 AM
Yest High
95.5°F
1:33 PM 		Yest Low
73.4°F
5:19 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Calm Wind:  SSE
0.0
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.7 of 100
Rest of
tonight
Mostly Clear
Mostly Clear 		Friday

Sunny Hot!
Sunny
Hot! 		Friday
night
Partly Cloudy
Partly Cloudy
Low: 74°F High: 98°F Low: 73°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 68.1°F
Last Hour: No Change 0°F
High 12:01 AM: 68.3°F
Low 12:11 AM: 68.1°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 70.6°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 1.03 in
Jul Rain: 0.83 in
Jul Avg: 3.10 in
Diff from Avg: Under 2.27 in for the month 2.27 in
Season:1 13.630 in
Last YTD:1 22.09 in
Last Rain
Time/Date: 		Jul-1-2026
at 6:11 AM
65 rain days in 2026
1 day in July
1 day since last rain
Current: SSE  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 0.0 mph 2:57 PM
Month: 9.2 mph Jul-1
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
15 h 5 m 47 s
of Sunlight Yesterday
15 h 5 m 3 s
of Sunlight Today Which is 44 sec shorter than
yesterday
15 h 4 m 17 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waning Gibbous
Waning Gibbous, 18 days, 1 hours, 22 minutes in cycle
90%
Illuminated
Humidity Barometer
Current: Increased 3% since last hour. 78%
Last Hour: Increased 3% since last hour. 3%
High 12:01 AM: 78%
Low 12:01 AM: 78%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Falling 0.01 inHg/hr 29.910 inHg
Last Hour: Steady
High 12:01 AM: 29.910
Low 12:01 AM: 29.910
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Cooling Degree Days Snow3 Heat Index Air
Today: 13.7
Jul: 30.6
2026 to Date: 249.9
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: 76.3°F
High 12:01 am: 75.6°F
Yesterday: 112.8°F
Record: 112.8°F
Jul-2-2026
Data Not
Available

Data Not Available
Density:
1.18 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   7.0 @ 10:09 AM
Jul-03

9.2 		Jul-04

9.3 		Jul-05

9.0
High Yest:   800.3 @ 10:37 AM
Sun Hours Today:
00:00
   This Month: 04:56 Hrs
Rise: 5:25 am  Set: 8:26 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 47.1°F
Sunrise: 5:25 am
Sunset: 8:26 pm
Moonrise: 10:29 pm
Moonset: 8:44 am
Full Moon: Jun-29-2026
New Moon: 09:44 UTC
Jul-14-2026
Updated at Midnight
Current ET: 0.03 in
7-Days Rain: 1.03 in
7-Days ET: 1.03 in
7-Day: 0.001 in water in deficit of what evaporated in last 7 days. 0.001 in
July: 0.4 in water in excess of what evaporated this month. 0.4 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 & Friday
Rest of
tonight
Mostly Clear
Mostly Clear
Low: 74°F 		WXSIM forecast: Mostly clear. Warm. Low 74°. Wind west-northwest around 7 mph.
 Friday

Sunny Hot!
Sunny
Hot!
High: 98°F 		WXSIM forecast: Sunny. Very hot. High 98°. Heat index up to 104°. UV index up to 9. Wind west-southwest around 6 mph.
 WXSIM Short Term Weather Forecast
Friday
night
Partly Cloudy
Partly Cloudy 		Saturday

Partly Cloudy Hot!
Partly Cloudy
Hot! 		Saturday
night
Mostly Cloudy
Mostly Cloudy 		Sunday

Mostly Cloudy
Mostly Cloudy 		Sunday
night
Chance rain
Chance rain 		Monday

Rain likely
Rain likely 		Monday
night
Thunder storm
Thunder storm
Low: 73°F High: 95°F Low: 70°F High: 85°F Low: 65°F High: 81°F Low: 68°F