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Coastal Flood Statement COASTAL FLOOD STATEMENT - Nassau

Regional Radar Regional IR Satellite
Radar/Satellite images courtesy of Weather Underground.
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METRIC | IMPERIAL
Updated: 01/4/2026 @ 4:40 am   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.2°F than last hour.

23.7°F

Wind Chill:  23.7°F
---
High Today
23.7°F
4:31 AM 		Low Today
19.2°F
12:03 AM
Yest High
30.0°F
12:30 PM 		Yest Low
17.1°F
5:50 AM
Rec* High
66.0°F
1991 		Rec* Low
9.0°F
2015
* Records from Weather Underground
Overcast Overcast

Calm Wind:  SSW
0.0
Gusting to:
 0.0 mph
Current Snow Snow3:
0.00 in
Chandler Burning Index: LOW Current CBI
Fire Danger:
1.2 of 100
Rest of
tonight
Mostly Cloudy Cold!
Mostly Cloudy
Cold! 		Sunday

Partly Cloudy Cold!
Partly Cloudy
Cold! 		Sunday
night
Partly Cloudy
Partly Cloudy
Low: 18°F High: 36°F Low: 21°F

Click here for full Forecast
SPC Activity Map
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.1°F since last hour. 15.3°F
Last Hour: Decreased 0.1°F since last hour. 0.1°F
High 3:38 AM: 15.5°F
Low 12:03 AM: 11.3°F
Record High: 82.2°F on
Jul-25-2025
Record Low: -13.0°F on
Jan-22-2025
Wetbulb: 21.4°F
Rain Today
rain graph
Melt Today: 0.00 in
Yesterday: 0.00 in
Last 7 Days: 0.03 in
Jan Rain: 0.00 in
Jan Avg: 3.07 in
Diff from Avg: Under 3.07 in for the month 3.07 in
Season:1 0.000 in
Last YTD:1 0.00 in
Last Rain
Time/Date: 		Dec-29-2025
at 12:58 AM
0 rain days in 2026
0 days in January
5 days since last rain
Current: SSW  0.0 mph
1Hr Average: Calm
Wind Run: 0.00 miles
Wind Gust
Current: 0.0 mph
Today: 0.0 mph 11:38 AM
Month: 17.2 mph Jan-1
Year: 17.2 mph Jan-1
Record Gust: 38.0 mph
Mar-23-2024
Sunlight:
9 h 23 m 19 s
of Sunlight Yesterday
9 h 24 m 12 s
of Sunlight Today Which is 53 sec longer than
yesterday
9 h 25 m 10 s
of Sunlight Tomorrow
 (Noon) graph (Midnight)
 Legend

Waning Gibbous
Waning Gibbous, 15 days, 7 hours, 58 minutes in cycle
99%
Illuminated
Humidity Barometer
Current: Decreased 1% since last hour. 70%
Last Hour: Decreased 1% since last hour. 1%
High 12:00 AM: 71%
Low 12:52 AM: 70%
Record High: 99%
Jan-9-2024
Record Low: 6%
May-11-2025
Current: Rising 0.01 inHg/hr 30.050 inHg
Last Hour: Steady
High 1:38 AM: 30.050
Low 12:00 AM: 30.020
Record High: 30.939 inHg
Dec-14-2024
Record Low: 28.981 inHg
Feb-16-2025
Heating Degree Days Snow3 Wind Chill Air
Today: 8.2
Jan: 128.1
2026 to Date: 127.9
Cooling Degree Days
2026 to Date: 0.0
Today: 0.00 in
Yesterday: 0.00 in
Jan Snow: Under 10.079 in for the month 0.00 in
Jan Avg: 10.08 in
Diff from Avg: -10.08 in
Season Total:2 12.20 in
Snow Depth: 6.20 in
0 snow days in January
3 snow days this season.2
First Snow of Season:
Dec-14-2025
Average 1st Snow:
19 of Dec
Current: 23.7°F
Low 12:03 AM: 19.2°F
Yesterday: 14.4°F
Record: 1.9°F
Jan-21-2025
Quality
Index6:
68

Moderate
Density:
1.32 kg/m3
UV Summary/Forecast Solar Summary
High Yest:   3.0 @ 10:52 AM
Jan-04

1.2 		Jan-05

1.2 		Jan-06

1.2
High Yest:   316.2 @ 10:55 AM
Sun Hours Today:
00:00
   This Month: 00:22 Hrs
Rise: 7:16 am  Set: 4:37 pm
Almanac Irrigation Index5 Station All Time Records Cloud Level
Currently: Early Morning
YTD Avg Temp: 24.8°F
Sunrise: 7:16 am
Sunset: 4:37 pm
Moonrise: 6:18 pm
Moonset: 8:32 am
Full Moon: Jan-03-2026
New Moon: 19:53 UTC
Jan-18-2026
Updated at Midnight
Current ET: 0.01 in
7-Days Rain: 0.03 in
7-Days ET: 0.10 in
7-Day: 0.068 in water in deficit of what evaporated in last 7 days. 0.068 in
January: 0.04 in water in deficit of what evaporated this month. 0.04 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: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 & Sunday
Rest of
tonight
Mostly Cloudy Cold!
Mostly Cloudy
Cold!
Low: 18°F 		WXSIM forecast: Mostly cloudy to cloudy. Low 18°. Wind chill ranging from 17 to 22. Wind north around 3 mph.
 Sunday

Partly Cloudy Cold!
Partly Cloudy
Cold!
High: 36°F 		WXSIM forecast: Cloudy in the morning, becoming partly cloudy in the afternoon. High 36°. Wind chill ranging from 18 to 27. Wind north-northwest around 5 mph.
 WXSIM Short Term Weather Forecast
Sunday
night
Partly Cloudy
Partly Cloudy 		Monday

Cloudy Cold!
Cloudy
Cold! 		Monday
night
Mostly Cloudy
Mostly Cloudy 		Tuesday

Mostly Cloudy
Mostly Cloudy 		Tuesday
night
Cloudy
Cloudy 		Wednesday

Partly Cloudy
Partly Cloudy 		Wednesday
night
Fog late
Fog late
Low: 21°F High: 36°F Low: 30°F High: 44°F Low: 34°F High: 52°F Low: 34°F