Hazardous Weather Conditions
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Fair
83°F
28°C
| Humidity | 74% |
| Wind Speed | S 7 mph |
| Barometer | 29.99 in (1015.4 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 2 Jul 8:56 am EDT |
Extended Forecast for
Brookhaven NY
Extreme Heat Warning July 2, 09:20am until July 4, 09:00pm
NOW until 9:00pm Sat
Extreme Heat Warning
Today
High: 89 °F
Sunny
Tonight
Low: 75 °F
Clear
Friday
High: 96 °F
Sunny then
Isolated
T-stormsFriday Night
Low: 77 °F
Isolated
T-stormsIndependence Day
High: 93 °F
Sunny then
Chance
T-stormsSaturday Night
Low: 74 °F
Chance
T-stormsSunday
High: 88 °F
Partly Sunny
Sunday Night
Low: 69 °F
Showers
Likely
Detailed Forecast
Today
Sunny, with a high near 89. Heat index values as high as 99. Southwest wind 7 to 11 mph.
Tonight
Clear, with a low around 75. Southwest wind 5 to 9 mph becoming light west after midnight.
Friday
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 96. Heat index values as high as 107. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 77. West wind 3 to 6 mph. Chance of precipitation is 20%.
Independence Day
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Light west wind becoming southwest 5 to 10 mph in the morning.
Saturday Night
A 40 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74.
Sunday
Partly sunny, with a high near 88.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.
Monday
Showers likely before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 68.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brookhaven NY
40.78°N 72.89°W (Elev. 10 ft)
40.78°N 72.89°W (Elev. 10 ft)
2:58 am EDT Jul 2, 2026
9am EDT Jul 2, 2026-6pm EDT Jul 8, 2026
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