Hazardous Weather Conditions
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fair
45°F
7°C
| Humidity | 42% |
| Wind Speed | W 12 G 24 mph |
| Barometer | 30.03 in (1016.9 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 22 Jan 9:56 am EST |
Extended Forecast for
Mastic NY
Today

High: 44 °F
Mostly Sunny
Tonight

Low: 25 °F
Partly Cloudy
Friday

High: 36 °F
Mostly Sunny
Friday Night

Low: 9 °F
Partly Cloudy
Saturday

High: 18 °F
Cold
Saturday Night
Low: 13 °F
Mostly Cloudy
then Chance
SnowSunday

High: 26 °F
Snow
Sunday Night

Low: 18 °F
Snow
Monday

High: 28 °F
Chance Snow
Detailed Forecast
Today
Mostly sunny, with a high near 44. West wind 10 to 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 25. West wind 6 to 8 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 36. Wind chill values between 20 and 25. West wind 6 to 14 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 9. Wind chill values between -5 and 5. Northwest wind 10 to 13 mph, with gusts as high as 26 mph.
Saturday
Mostly sunny and cold, with a high near 18. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Saturday Night
A 50 percent chance of snow after 1am. Mostly cloudy, with a steady temperature around 13.
Sunday
Snow. High near 26. Chance of precipitation is 90%.
Sunday Night
Snow. Low around 18. Chance of precipitation is 80%.
Monday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 28.
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)
1:01 am EST Jan 22, 2026
10am EST Jan 22, 2026-6pm EST Jan 28, 2026



