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Extreme Cold Watch EXTREME COLD WATCH - 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: 02/5/2026 @ 4:05 pm   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 0.8°F than last hour.

32.5°F

Wind Chill:  32.5°F
---
High Today
34.5°F
3:26 PM 		Low Today
8.2°F
6:00 AM
Yest High
35.8°F
3:27 PM 		Yest Low
15.1°F
11:58 PM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Clear Clear

Wind from SE Wind:  SE
0.0
Gusting to:
 1.1 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
26.1 of 100
This
afternoon
Fair
Fair 		Tonight

Partly Cloudy
Partly Cloudy 		Friday

Mostly Cloudy
Mostly Cloudy
High: 38°F Low: 18°F High: 33°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 1.5°F since last hour. 11.4°F
Last Hour: Decreased 1.5°F since last hour. 1.5°F
High 8:25 AM: 15.1°F
Low 6:00 AM: 2.8°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -14.8°F on
Jan-24-2026
Wetbulb: 26.6°F
Rain Today
rain graph
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.01 in
Feb Rain: 0.00 in
Feb Avg: 3.00 in
Diff from Avg: Under 3 in for the month 3.00 in
Season:1 0.460 in
Last YTD:1 1.10 in
Last Rain
Time/Date: 		Jan-29-2026
at 12:37 PM
5 rain days in 2026
0 days in February
7 days since last rain
Current: SE  0.0 mph
1Hr Average: 1.5 mph
Wind Run: 10.62 miles
Wind Gust
Current: 1.1 mph
Today: 6.9 mph 9:08 AM
Month: 19.5 mph Feb-1
Year: 24.2 mph Jan-23
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
10 h 17 m 7 s
of Sunlight Yesterday
10 h 19 m 26 s
of Sunlight Today Which is
2 min 19 sec longer than
yesterday
10 h 21 m 45 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waning Gibbous
Waning Gibbous, 18 days, 1 hours, 15 minutes in cycle
84%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 41%
Last Hour: Decreased 1% since last hour. 1%
High 4:22 AM: 80%
Low 3:29 PM: 39%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: No Change 29.940 inHg
Last Hour: Steady
High 12:01 AM: 30.140
Low 3:35 PM: 29.940
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 33.0
Feb: 202.7
2026 to Date: 1302.2
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: 32.5°F
Low 6:00 AM: 8.2°F
Yesterday: 15.1°F
Record: -4.3°F
Jan-24-2026
Quality
Index6:
37

Good
Density:
1.29 kg/m3
Current UV Index Current Solar Energy9
0.0
Sunburn in
720 Minutes 		Highest:
10:34 AM
3.0
34 W/m2
15%
W/m2 ⇒ SI 		High Today:
12:28 PM
 392  W/m2
Record:
1000 W/m2
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Afternoon
YTD Avg Temp: 28.5°F
Sunrise: 6:57 am
Sunset: 5:14 pm
Moonrise: 8:36 pm
Moonset: 8:43 am
Full Moon: Feb-01-2026
New Moon: 12:02 UTC
Feb-17-2026
Updated at Midnight
Current ET: 0.02 in
7-Days Rain: 0.01 in
7-Days ET: 0.11 in
7-Day: 0.1 in water in deficit of what evaporated in last 7 days. 0.1 in
February: 0.08 in water in deficit of what evaporated this month. 0.08 in
HIGHS: LOWS:
101.5°F
Jun-24-2025 		-2.4°F
Jan-31-2026
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 		  7.0°F°F
Jan-31-2026
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 This afternoon & Tonight
This
afternoon
Fair
Fair
High: 38°F 		WXSIM forecast: Fair. High 38°. Wind chill around 29. Wind north-northwest around 4 mph.
 Tonight

Partly Cloudy
Partly Cloudy
Low: 18°F 		WXSIM forecast: Fair to partly cloudy in the evening, becoming partly to mostly cloudy after midnight. Low 18°. Wind north-northwest around 5 mph in the evening, becoming north-northeast after midnight.
 WXSIM Short Term Weather Forecast
Friday

Mostly Cloudy
Mostly Cloudy 		Friday
night
Snow
Snow 		Saturday

Snow Cold!
Snow
Cold! 		Saturday
night
Mostly Cloudy Cold!
Mostly Cloudy
Cold! 		Sunday

Mostly Cloudy Cold!
Mostly Cloudy
Cold! 		Sunday
night
Snow
Snow 		Monday

Snow Cold!
Snow
Cold!
High: 33°F Low: 22°F High: 29°F Low: 5°F High: 24°F Low: 12°F High: 31°F