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Dense Fog Advisory DENSE FOG ADVISORY - 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: 05/10/2026 @ 3:30 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: No Change

50.9°F

---
High Today
-148.0°F
12:00 AM 		Low Today
212.0°F
1:30 AM
Yest High
52.5°F
12:00 AM 		Yest Low
47.5°F
1:30 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Obscured - Fog Obscured - Fog

Calm Wind:  SSE
0.0
Gusting to:
 0.0 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.2 of 100
Rest of
tonight
Mostly Cloudy
Mostly Cloudy 		Sunday

Partly Cloudy
Partly Cloudy 		Sunday
night
Chance rain
Chance rain
Low: 47°F High: 73°F Low: 48°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: No Change 45.3°F
Last Hour: No Change 0°F
High 3:37 AM: 45.3°F
Low 1:15 AM: 41.3°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 48.2°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.36 in
May Rain: 0.37 in
May Avg: 3.48 in
Diff from Avg: Under 3.11 in for the month 3.11 in
Season:1 9.540 in
Last YTD:1 15.02 in
Last Rain
Time/Date: 		May-7-2026
at 6:43 AM
46 rain days in 2026
3 days in May
2 days 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 2:32 PM
Month: 18.4 mph May-5
Year: 25.3 mph Mar-17
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
14 h 19 m 10 s
of Sunlight Yesterday
14 h 21 m 16 s
of Sunlight Today Which is
2 min 6 sec longer than
yesterday
14 h 23 m 21 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Last Quarter
Last Quarter, 22 days, 19 hours, 41 minutes in cycle
45%
Illuminated
Humidity Barometer
Current: No Change 81%
Last Hour: No Change 0%
High 3:37 AM: 0%
Low 12:00 AM: 101%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: No Change 29.910 inHg
Last Hour: Steady
High 12:00 AM: 29.930
Low 3:15 AM: 29.900
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 1.7
May: 99.5
2026 to Date: 3368.3
Cooling Degree Days
2026 to Date: 6.3
Today: 0.00 in
Yesterday: 0.00 in
May Snow: No Change 0.00 in
May Avg: 0.00 in
Diff from Avg: 0.00 in
Season Total:2 53.60 in
Snow Depth: 4.00 in
0 snow days in May
9 snow days this season.2
First Snow of Season:
Dec-14-2025
Average 1st Snow:
19 of Dec
Current: 50.9°F
Low 1:30 AM: 47.5°F
Yesterday: 47.5°F
Record: -12.6°F
Feb-8-2026
Quality
Index6:
40

Good
Density:
1.24 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   0.0 @ 12:00 AM
May-10

6.9 		May-11

6.6 		May-12

5.9
High Yest:   0.0 @ 12:00 AM
Sun Hours Today:
00:00
   This Month: 05:10 Hrs
Rise: 5:39 am  Set: 7:57 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 38.9°F
Sunrise: 5:39 am
Sunset: 7:57 pm
Moonrise: 2:20 am
Moonset: 1:00 pm
Full Moon: May-01-2026
New Moon: 20:02 UTC
May-16-2026
Updated at Midnight
Current ET: 0.02 in
7-Days Rain: 0.36 in
7-Days ET: 0.72 in
7-Day: 0.357 in water in deficit of what evaporated in last 7 days. 0.357 in
May: 0.53 in water in deficit of what evaporated this month. 0.53 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:11 | 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 & Sunday
Rest of
tonight
Mostly Cloudy
Mostly Cloudy
Low: 47°F 		WXSIM forecast: Partly to mostly cloudy. Low 47°. Wind southwest near calm.
 Sunday

Partly Cloudy
Partly Cloudy
High: 73°F 		WXSIM forecast: Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. High 73°. UV index up to 6. Wind south-southwest around 3 mph.
 WXSIM Short Term Weather Forecast
Sunday
night
Chance rain
Chance rain 		Monday

Partly Cloudy
Partly Cloudy 		Monday
night
Partly Cloudy
Partly Cloudy 		Tuesday

Sunny
Sunny 		Tuesday
night
Partly Cloudy
Partly Cloudy 		Wednesday

Mostly Cloudy
Mostly Cloudy 		Wednesday
night
Rain likely
Rain likely
Low: 48°F High: 66°F Low: 42°F High: 68°F Low: 46°F High: 67°F Low: 48°F