Winter Weather Advisory WINTER WEATHER ADVISORY - NW Suffolk  - NE Suffolk  - Suffolk  - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 02/11/2026 @ 1:20 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 2°F than last hour.

35.4°F

Wind Chill:  35.4°F
---
High Today
35.4°F
1:17 AM
Low Today
33.4°F
12:02 AM
Yest High
36.5°F
9:52 AM
Yest Low
15.8°F
1:23 AM
Rec* High
66.0°F
1991
Rec* Low
9.0°F
2015
* Records from Weather Underground
Overcast Overcast

Calm Wind:  SSE
0.0

Gusting to:
0.0 mph
Current Rain Rain:
0.01 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
-0.7 of 100
Rest of
tonight
Mix
Mix
Wednesday

Partly Cloudy
Partly Cloudy
Wednesday
night
Partly Cloudy
Cold!
Partly Cloudy
Cold!
Low: 31°F High: 45°F Low: 25°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 2.9°F since last hour. 29.8°F
Last Hour: Increased 2.9°F since last hour. 2.9°F
High 1:17 AM: 29.8°F
Low 12:02 AM: 27.0°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 33.4°F
Rain Today
rain graph

Today: 0.01 in
Yesterday: 0.00 in
Last 7 Days: 0.00 in
Feb Rain: 0.01 in
Feb Avg: 3.00 in
Diff from Avg: Under 2.99 in for the month 2.99 in
Season:1 0.470 in
Last YTD:1 1.87 in
Last Rain
Time/Date:
Feb-11-2026
at 1:01 AM
5 rain days in 2026
1 day in February
0 days since last rain
Current: SSE  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 1.2 mph 1:01 AM
Month: 21.7 mph Feb-7
Year: 24.2 mph Jan-23
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
10 h 31 m 20 s
of Sunlight Yesterday
10 h 33 m 46 s
of Sunlight Today
Which is
2 min 26 sec longer than
yesterday
10 h 36 m 14 s
of Sunlight Tomorrow
(Noon) graph (Midnight)
Legend

Waning Crescent
Waning Crescent, 23 days, 10 hours, 28 minutes in cycle
33%
Illuminated
Humidity Barometer
Current: Increased 3% since last hour. 80%
Last Hour: Increased 3% since last hour. 3%
High 1:17 AM: 80%
Low 12:02 AM: 77%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Falling 0.04  inHg/hr 29.700 inHg
Last Hour: Falling
High 12:02 AM: 29.740
Low 1:07 AM: 29.690
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 1.2
Feb: 438.1
2026 to Date: 1537.3
Cooling Degree Days
2026 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Feb Snow: Under 5.236 in for the month 0.00 in
Feb Avg: 5.24 in
Diff from Avg: -5.24 in
Season Total:2 25.00 in
Snow Depth: 11.00 in
0 snow days in February
7 snow days this season.2
First Snow of Season:
Dec-14-2025
Average 1st Snow:
19 of Dec
Current: 35.4°F
Low 12:02 AM: 33.4°F
Yesterday: 15.8°F
Record: -12.7°F
Feb-7-2026
Quality
Index6:

62


Moderate
Density:
1.27 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   3.0 @ 10:26 AM
Feb-11

2.2
Feb-12

2.1
Feb-13

1.9
High Yest:   307.1 @ 10:29 AM
Sun Hours Today:
00:00
   This Month: 00:00 Hrs
Rise: 6:50 am  Set: 5:21 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Night
YTD Avg Temp: 27.5°F
Sunrise: 6:50 am
Sunset: 5:21 pm
Moonrise: 2:52 am
Moonset: 11:32 am
Full Moon: Feb-01-2026
New Moon: 12:02 UTC
Feb-17-2026
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.00 in
7-Days ET: 0.13 in
7-Day:  0.134 in water in deficit of what evaporated in last 7 days. 0.134 in
February:  0.19 in water in deficit of what evaporated this month. 0.19 in
HIGHS: LOWS:
101.5°F
Jun-24-2025
-2.4°F
Jan-31-2026
Daytime Records
  97.7°F°F
Jun-24-2025
  12.8°F°F
Feb-08-2026
Nitetime Records
  82.6°F°F
Jun-26-2025
  6.3°F°F
Feb-08-2026
ICN:13 | 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
Mix
Mix
Low: 31°F
WXSIM forecast: Cloudy. A chance of a mix of rain and snow. Low 31°. Wind west-southwest around 4 mph. Chance of precipitation 30 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. No snow accumulation expected.
Wednesday

Partly Cloudy
Partly Cloudy
High: 45°F
WXSIM forecast: Partly cloudy in the morning, becoming partly to mostly sunny in the afternoon. Breezy. High 45°. UV index up to 2. Wind west around 11 mph, gusting to 21 mph.
 WXSIM Short Term Weather Forecast
Wednesday
night
Partly Cloudy
Cold!
Partly Cloudy
Cold!
Thursday

Partly Cloudy
Cold!
Partly Cloudy
Cold!
Thursday
night
Partly Cloudy
Cold!
Partly Cloudy
Cold!
Friday

Sunny
Cold!
Sunny
Cold!
Friday
night
Partly Cloudy
Cold!
Partly Cloudy
Cold!
Saturday

Mostly Sunny
Mostly Sunny
Saturday
night
Mostly Clear
Mostly Clear
Low: 25°F High: 39°F Low: 20°F High: 40°F Low: 26°F High: 45°F Low: 25°F