Hazardous Weather Conditions
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fog/Mist and Breezy
53°F
12°C
| Humidity | 100% |
| Wind Speed | S 24 G 40 mph |
| Barometer | 29.36 in (994.1 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 3.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 16 Mar 11:56 pm EDT |
Extended Forecast for
Mastic NY
Dense Fog Advisory until March 17, 01:00am
Wind Advisory March 17, 12:40am until March 17, 04:00am
NOW: Multiple hazards in effect

Click HERE for Details
Overnight

Low: 34 °F
Showers and
Areas Dense
FogTuesday

High: 38 °F
Mostly Sunny
Tuesday Night

Low: 23 °F
Partly Cloudy
Wednesday

High: 36 °F
Mostly Sunny
Wednesday Night

Low: 26 °F
Partly Cloudy
Thursday

High: 42 °F
Mostly Sunny
Thursday Night

Low: 32 °F
Mostly Cloudy
Friday

High: 47 °F
Mostly Sunny
Detailed Forecast
Overnight
Showers and possibly a thunderstorm before 2am, then a chance of showers. Areas of dense fog before 2am. Low around 34. Breezy, with a southwest wind 21 to 25 mph, with gusts as high as 48 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a steady temperature around 38. West wind around 14 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 23. Northwest wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 36. Wind chill values between 15 and 25. Northwest wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 26. Calm wind.
Thursday
Mostly sunny, with a high near 42.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 47.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 35.
Saturday
A 40 percent chance of rain. Partly sunny, with a high near 47.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Sunday
Partly sunny, with a high near 46.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mastic NY
40.82°N 72.85°W (Elev. 49 ft)
40.82°N 72.85°W (Elev. 49 ft)
7:03 pm EDT Mar 16, 2026
12am EDT Mar 17, 2026-6pm EDT Mar 23, 2026



