Navigation

External Links

Alerts

NW Suffolk
 Details for NW Suffolk Heat Advisory  +1 additional alert
 SW Suffolk
 Details for SW Suffolk Heat Advisory  +2 additional alerts
 Suffolk
 Details for Suffolk Heat Advisory  +3 additional alerts
 NE Suffolk
 Details for NE Suffolk Air Quality Alert
 SE Suffolk
 Details for SE Suffolk Rip Current Statement  +1 additional alert
 Nassau
 Details for Nassau Coastal Flood Statement  +3 additional alerts

Style Options




Heat Advisory HEAT ADVISORY - NW Suffolk  - SW Suffolk  - Suffolk  - Nassau
Air Quality Alert AIR QUALITY ALERT - NW Suffolk  - SW Suffolk  - NE Suffolk  - SE Suffolk  - Suffolk  - Nassau
Rip Current Statement RIP CURRENT STATEMENT - SW Suffolk  - SE Suffolk  - Suffolk  - Nassau
Coastal Flood Statement COASTAL FLOOD STATEMENT - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
spacer
METRIC | IMPERIAL
Updated: 07/13/2026 @ 7:00 pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 2.4°F than last hour.

75.9°F

---
High Today
83.3°F
2:01 PM 		Low Today
59.7°F
5:14 AM
Yest High
86.0°F
12:35 PM 		Yest Low
61.9°F
2:50 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Wind from SW Wind:  SW
1.6
Gusting to:
 2.2 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
12.6 of 100
Tonight

Partly Cloudy
Partly Cloudy 		Tuesday

Mostly Sunny
Mostly Sunny 		Tuesday
night
Partly Cloudy
Partly Cloudy
Low: 67°F High: 92°F Low: 74°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.4°F since last hour. 59.6°F
Last Hour: Decreased 0.4°F since last hour. 0.4°F
High 11:39 AM: 65.7°F
Low 5:14 AM: 54.9°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 66.0°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 2.54 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 22.95 in
Last Rain
Time/Date: 		Jul-8-2026
at 5:09 AM
70 rain days in 2026
6 days in July
5 days since last rain
Current: SW  1.6 mph
1Hr Average: 2.1 mph
Wind Run: 15.53 miles
Wind Gust
Current: 2.2 mph
Today: 12.7 mph 4:48 PM
Month: 14.8 mph Jul-4
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
14 h 56 m 1 s
of Sunlight Yesterday
14 h 54 m 44 s
of Sunlight Today Which is
1 min 17 sec shorter than
yesterday
14 h 53 m 25 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

New Moon
New Moon, 28 days, 20 hours, 6 minutes in cycle
0%
Illuminated
Humidity Barometer
Current: Increased 4% since last hour. 57%
Last Hour: Increased 4% since last hour. 4%
High 7:11 AM: 85%
Low 4:11 PM: 51%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Rising 0.01 inHg/hr 30.140 inHg
Last Hour: Steady
High 11:18 AM: 30.240
Low 4:42 PM: 30.120
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Cooling Degree Days Snow3 Heat Index Air
Today: 1.6
Jul: 132.3
2026 to Date: 352.2
Heating Degree Days
2026 to Date: 3519.1
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: 78.0°F
High 2:01 pm: 85.1°F
Yesterday: 86.8°F
Record: 114.4°F
Jul-3-2026
Quality
Index6:
41

Good
Density:
1.19 kg/m3
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
10:22 AM
7.0
53 W/m2
40%
W/m2 ⇒ SI 		High Today:
10:45 AM
 766  W/m2
Record:
1000 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 48.6°F
Sunrise: 5:31 am
Sunset: 8:23 pm
Moonrise: 4:07 am
Moonset: 7:05 pm
Full Moon: Jun-29-2026
New Moon: 09:44 UTC
Jul-14-2026
Updated at Midnight
Current ET: 0.20 in
7-Days Rain: 2.54 in
7-Days ET: 0.89 in
7-Day: 1.654 in water in excess of what evaporated in last 7 days. 1.654 in
July: 1.98 in water in excess of what evaporated this month. 1.98 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:0 | 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 Tonight & Tuesday
Tonight

Partly Cloudy
Partly Cloudy
Low: 67°F 		WXSIM forecast: Fair to partly cloudy. Low 67°. Wind south-southwest around 11 mph, gusting to 19 mph.
 Tuesday

Mostly Sunny
Mostly Sunny
High: 92°F 		WXSIM forecast: Mostly sunny. Breezy and hot. High 92°. UV index up to 9. Wind south-southwest around 11 mph, gusting to 20 mph.
 WXSIM Short Term Weather Forecast
Tuesday
night
Partly Cloudy
Partly Cloudy 		Wednesday

Mostly Sunny Hot!
Mostly Sunny
Hot! 		Wednesday
night
Mostly Cloudy
Mostly Cloudy 		Thursday

Partly Cloudy
Partly Cloudy 		Thursday
night
Mostly Cloudy
Mostly Cloudy 		Friday

Partly Cloudy
Partly Cloudy 		Friday
night
Partly Cloudy
Partly Cloudy
Low: 74°F High: 95°F Low: 71°F High: 92°F Low: 70°F High: 89°F Low: 64°F