Wind
10 mph
SW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Centereach, NY
Active Alerts 1 active
Hour-by-Hour Current Observation
Clear
Wind
10 mph
SW
UV Index
8
Very High
Humidity
70%
Dew 71°F
Sun
5:55 AM · 7:59 PM
Rise · Set
Source: ISLIP (KISP). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Isolated T-storm
Overnight: Isolated T-storm
Today
A slight chance of showers and thunderstorms after 5pm. Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 98. Southwest wind 8 to 12 mph. Chance of precipitation is 20%.
Night
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. Southwest wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday
Partly Sunny
Overnight: Mostly Clear
Sunday
Mostly sunny. High near 90, with temperatures falling to around 88 in the afternoon. Heat index values as high as 96. West wind 5 to 9 mph.
Night
Mostly clear, with a low around 71. Northwest wind 1 to 7 mph.
Monday
Mostly Sunny
Overnight: Partly Cloudy
Monday
Sunny, with a high near 88. West wind 1 to 9 mph.
Night
Partly cloudy, with a low around 75.
Tuesday
Chance of Thunderstorms
Overnight: Chance of Rain
Tuesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
Mostly Cloudy
Overnight: Slight Chance of Rain
Wednesday
A chance of rain showers before 8am. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Night
A chance of rain showers after 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Centereach, NY Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Centereach, NY.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.