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 Details for SE Suffolk Winter Storm Warning  +1 additional alert
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 Details for SW Suffolk Winter Storm Warning

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Winter Storm Warning WINTER STORM WARNING - NW Suffolk  - NE Suffolk  - SE Suffolk  - Suffolk  - Nassau  - SW Suffolk
Coastal Flood Statement COASTAL FLOOD STATEMENT - NW 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: 01/24/2026 @ 9:20 pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.8°F than last hour.

13.8°F

Wind Chill:  13.8°F
---
High Today
18.5°F
1:24 PM 		Low Today
10.4°F
7:39 AM
Yest High
39.6°F
12:40 PM 		Yest Low
16.3°F
11:57 PM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Wind from S Wind:  S
0.0
Gusting to:
 1.1 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
28.0 of 100
Tonight

Mostly Cloudy Cold!
Mostly Cloudy
Cold! 		Sunday

Mix Cold!
Mix
Cold! 		Sunday
night
Mix Cold!
Mix
Cold!
Low: 10°F High: 28°F Low: 22°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.7°F since last hour. -7.2°F
Last Hour: Increased 0.7°F since last hour. 0.7°F
High 6:50 PM: -5.5°F
Low 12:59 PM: -14.8°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 10.4°F
Rain Today
rain graph
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.45 in
Jan Rain: 0.45 in
Jan Avg: 3.07 in
Diff from Avg: Under 2.62 in for the month 2.62 in
Season:1 0.450 in
Last YTD:1 0.37 in
Last Rain
Time/Date: 		Jan-21-2026
at 7:29 PM
4 rain days in 2026
4 days in January
3 days since last rain
Current: S  0.0 mph
1Hr Average: 1.1 mph
Wind Run: 33.94 miles
Wind Gust
Current: 1.1 mph
Today: 12.7 mph 5:48 AM
Month: 23.9 mph Jan-23
Year: 23.9 mph Jan-23
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
9 h 51 m 46 s
of Sunlight Yesterday
9 h 53 m 41 s
of Sunlight Today Which is
1 min 55 sec longer than
yesterday
9 h 55 m 38 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Crescent
Waxing Crescent, 6 days, 6 hours, 32 minutes in cycle
38%
Illuminated
Humidity Barometer
Current: Increased 4% since last hour. 38%
Last Hour: Increased 4% since last hour. 4%
High 6:34 AM: 43%
Low 12:59 PM: 23%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Rising 0.01 inHg/hr 30.660 inHg
Last Hour: Steady
High 10:56 AM: 30.700
Low 12:28 AM: 30.450
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 44.9
Jan: 763.3
2026 to Date: 761.9
Cooling Degree Days
2026 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Jan Snow: Under 8.436 in for the month 1.80 in
Jan Avg: 10.24 in
Diff from Avg: -8.44 in
Season Total:2 14.00 in
Snow Depth: 2.00 in
2 snow days in January
5 snow days this season.2
First Snow of Season:
Dec-14-2025
Average 1st Snow:
19 of Dec
Current: 13.8°F
Low 6:53 AM: -4.2°F
Yesterday: 2.4°F
Record: -4.2°F
Jan-24-2026
Quality
Index6:
33

Good
Density:
1.37 kg/m3
UV Summary/Forecast Solar Summary
High Today:   3.0 @ 11:33 AM
Jan-25

1.8 		Jan-26

1.9 		Jan-27

1.7
High Today:  
335 W/m2 @ 11:34 AM
Sun Hours Today:
00:04
   This Month: 03:12 Hrs
Rise: 7:07 am  Set: 5:00 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 33.0°F
Sunrise: 7:07 am
Sunset: 5:00 pm
Moonrise: 10:20 am
Moonset: 11:27 pm
Full Moon: Feb-01-2026
New Moon: 12:02 UTC
Feb-17-2026
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.45 in
7-Days ET: 0.13 in
7-Day: 0.316 in water in excess of what evaporated in last 7 days. 0.316 in
January: 0.07 in water in excess of what evaporated this month. 0.07 in
HIGHS: LOWS:
101.5°F
Jun-24-2025 		5.2°F
Jan-22-2025
Daytime Records
  97.7°F°F
Jun-24-2025 		  14.2°F°F
Jan-24-2026
Nitetime Records
  82.6°F°F
Jun-26-2025 		  8.1°F°F
Jan-23-2025
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 Tonight & Sunday
Tonight

Mostly Cloudy Cold!
Mostly Cloudy
Cold!
Low: 10°F 		WXSIM forecast: Mostly cloudy in the evening, becoming cloudy after midnight. Cold. Low 10°. Wind chill ranging from 3 to 9. Wind north-northwest around 6 mph, gusting to 15 mph.
 Sunday

Mix Cold!
Mix
Cold!
High: 28°F 		WXSIM forecast: Dense overcast. Snow likely in the morning, then a mix of snow and sleet likely in the afternoon. Breezy and cold. High 28°. Wind chill ranging from 1 to 12. Wind northeast around 8 mph, gusting to 19 mph, in the morning, becoming 16 mph, gusting to 26 mph, in the afternoon. Chance of precipitation 80 percent. Precipitation (liquid equivalent) mostly around an inch. Snow or ice (on ground) accumulation 8 to 12 inches.
 WXSIM Short Term Weather Forecast
Sunday
night
Mix Cold!
Mix
Cold! 		Monday

Mix Cold!
Mix
Cold! 		Monday
night
Partly Cloudy Cold!
Partly Cloudy
Cold! 		Tuesday

Mostly Cloudy Cold!
Mostly Cloudy
Cold! 		Tuesday
night
Partly Cloudy Cold!
Partly Cloudy
Cold! 		Wednesday

Partly Cloudy Cold!
Partly Cloudy
Cold! 		Wednesday
night
Snow Cold!
Snow
Cold!
Low: 22°F High: 34°F Low: 13°F High: 23°F Low: 10°F High: 32°F Low: 19°F