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Winter Storm Watch WINTER STORM WATCH - NW Suffolk  - SW Suffolk  - NE Suffolk  - SE Suffolk  - Suffolk  - Nassau
Cold Weather Advisory COLD WEATHER 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: 01/22/2026 @ 8:35 pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.5°F than last hour.

40.1°F

---
High Today
49.8°F
11:15 AM 		Low Today
39.4°F
7:51 PM
Yest High
40.5°F
9:08 PM 		Yest Low
7.7°F
7:05 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Wind from S Wind:  S
0.2
Gusting to:
 3.4 mph
Current Rain Rain:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
12.5 of 100
Tonight

Partly Cloudy Cold!
Partly Cloudy
Cold! 		Friday

Partly Cloudy Cold!
Partly Cloudy
Cold! 		Friday
night
Partly Cloudy Cold!
Partly Cloudy
Cold!
Low: 25°F High: 38°F Low: 6°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 3.1°F since last hour. 24.3°F
Last Hour: Decreased 3.1°F since last hour. 3.1°F
High 12:53 AM: 30.3°F
Low 1:10 PM: 18.3°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -13.0°F on
Jan-22-2025
Wetbulb: 34.8°F
Rain Today
rain graph
Today: 0.00 in
Yesterday: 0.01 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 0.28 in
Last Rain
Time/Date: 		Jan-21-2026
at 7:29 PM
4 rain days in 2026
4 days in January
1 day since last rain
Current: S  0.2 mph
1Hr Average: 0.4 mph
Wind Run: 38.54 miles
Wind Gust
Current: 3.4 mph
Today: 16.1 mph 11:21 AM
Month: 19.6 mph Jan-12
Year: 19.6 mph Jan-12
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
9 h 48 m 2 s
of Sunlight Yesterday
9 h 49 m 53 s
of Sunlight Today Which is
1 min 51 sec longer than
yesterday
9 h 51 m 46 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waxing Crescent
Waxing Crescent, 4 days, 5 hours, 46 minutes in cycle
19%
Illuminated
Humidity Barometer
Current: Decreased 6% since last hour. 53%
Last Hour: Decreased 6% since last hour. 6%
High 12:01 AM: 67%
Low 1:28 PM: 30%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: No Change 30.100 inHg
Last Hour: Steady
High 12:01 AM: 30.200
Low 1:56 PM: 30.010
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 19.2
Jan: 683.0
2026 to Date: 681.7
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: 38.0°F
Low 7:11 AM: 33.9°F
Yesterday: 7.2°F
Record: 1.9°F
Jan-21-2025
Quality
Index6:
29

Good
Density:
1.28 kg/m3
UV Summary/Forecast Solar Summary
High Today:   3.0 @ 11:02 AM
Jan-23

1.4 		Jan-24

1.4 		Jan-25

1.7
High Today:  
376 W/m2 @ 11:15 AM
Sun Hours Today:
00:06
   This Month: 03:08 Hrs
Rise: 7:09 am  Set: 4:58 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Evening
YTD Avg Temp: 33.8°F
Sunrise: 7:09 am
Sunset: 4:58 pm
Moonrise: 9:32 am
Moonset: 9:06 pm
Full Moon: Feb-01-2026
New Moon: 12:02 UTC
Feb-17-2026
Updated at Midnight
Current ET: 0.04 in
7-Days Rain: 0.45 in
7-Days ET: 0.11 in
7-Day: 0.336 in water in excess of what evaporated in last 7 days. 0.336 in
January: 0.13 in water in excess of what evaporated this month. 0.13 in
HIGHS: LOWS:
101.5°F
Jun-24-2025 		5.2°F
Jan-22-2025
Daytime Records
  97.7°F°F
Jun-24-2025 		  16.7°F°F
Jan-22-2025
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 & Friday
Tonight

Partly Cloudy Cold!
Partly Cloudy
Cold!
Low: 25°F 		WXSIM forecast: Partly cloudy. Breezy. Low 25°. Wind chill ranging from 18 to 37. Wind west around 11 mph, gusting to 19 mph.
 Friday

Partly Cloudy Cold!
Partly Cloudy
Cold!
High: 38°F 		WXSIM forecast: Partly cloudy in the morning, becoming partly to mostly cloudy in the afternoon. Breezy. High 38°. Wind chill ranging from 17 to 24. Wind west around 12 mph, gusting to 24 mph, in the morning, becoming 16 mph, gusting to 25 mph, in the afternoon.
 WXSIM Short Term Weather Forecast
Friday
night
Partly Cloudy Cold!
Partly Cloudy
Cold! 		Saturday

Partly Cloudy Cold!
Partly Cloudy
Cold! 		Saturday
night
Mostly Cloudy
Mostly Cloudy 		Sunday

Mix
Mix 		Sunday
night
Mix Cold!
Mix
Cold! 		Monday

Snow
Snow 		Monday
night
Snow Cold!
Snow
Cold!
Low: 6°F High: 23°F Low: 12°F High: 23°F Low: 17°F High: 28°F Low: 12°F