Hazardous Weather Conditions
Current conditions at
Shirley, Brookhaven Airport (KHWV)
Lat: 40.82°NLon: 72.87°WElev: 82ft.
Mostly Cloudy
78°F
26°C
| Humidity | 62% |
| Wind Speed | W 7 mph |
| Barometer | 29.92 in (1012.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 20 May 6:56 pm EDT |
Extended Forecast for
Brookhaven NY
Severe T-storm Watch until May 20, 09:00pm
NOW until 9:00pm Wed
Severe T-storm Watch
Tonight
Low: 55 °F
Severe
Thunderstorms
then Chance
ShowersThursday

High: 63 °F
Showers
LikelyThursday Night

Low: 50 °F
Gradual
ClearingFriday

High: 64 °F
Increasing
CloudsFriday Night
Low: 50 °F
Mostly Cloudy
then Slight
Chance
ShowersSaturday

High: 59 °F
Showers
Saturday Night

Low: 51 °F
Showers
Sunday

High: 67 °F
Showers
Likely
Detailed Forecast
Tonight
Showers and possibly a thunderstorm before 11pm, then a chance of showers. Some of the storms could be severe. Low around 55. Southwest wind around 6 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 11am. Cloudy, with a high near 63. North wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 50. Calm wind.
Friday
Increasing clouds, with a high near 64. Northeast wind 7 to 11 mph.
Friday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 50. Light east wind.
Saturday
Showers, mainly after 8am. High near 59. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Showers. Low around 51. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before 2pm. Cloudy, with a high near 67. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers. Cloudy, with a low around 54.
Memorial Day
A 40 percent chance of showers before 2pm. Cloudy, with a high near 71.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 58.
Wednesday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Brookhaven NY
40.78°N 72.91°W (Elev. 13 ft)
40.78°N 72.91°W (Elev. 13 ft)
2:26 pm EDT May 20, 2026
7pm EDT May 20, 2026-6pm EDT May 27, 2026



