Current conditions at
Islip, Long Island Mac Arthur Airport (KISP)
Lat: 40.79°NLon: 73.1°WElev: 98ft.
Mostly Cloudy
65°F
18°C
| Humidity | 84% |
| Wind Speed | SW 5 mph |
| Barometer | 29.87 in (1011.4 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 6 May 6:56 pm EDT |
Extended Forecast for
Stony Brook NY
Tonight
Low: 54 °F
Slight Chance
Showers and
Patchy FogTuesday
High: 75 °F
Becoming
SunnyTuesday Night
Low: 54 °F
Mostly Clear
then Chance
ShowersWednesday
High: 72 °F
Showers
LikelyWednesday Night
Low: 54 °F
Chance
Showers then
Mostly CloudyThursday
High: 65 °F
Chance Rain
then Rain
LikelyThursday Night
Low: 51 °F
Rain Likely
Friday
High: 62 °F
Chance Rain
Friday Night
Low: 47 °F
Chance
Showers
Detailed Forecast
Tonight
A 20 percent chance of showers before 2am. Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming light and variable in the evening.
Tuesday
Partly sunny, then gradually becoming sunny, with a high near 75. Northeast wind 5 to 7 mph.
Tuesday Night
A 50 percent chance of showers after 2am. Increasing clouds, with a low around 54. South wind 5 to 7 mph.
Wednesday
A chance of showers and thunderstorms 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 72. South wind 7 to 11 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 54. South wind around 6 mph becoming northwest after midnight.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely, mainly before 2am. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Friday
A chance of rain before 8am, then a chance of showers after 8am. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 65.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 66.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Stony Brook NY
40.92°N 73.12°W (Elev. 112 ft)
40.92°N 73.12°W (Elev. 112 ft)
3:52 pm EDT May 6, 2024
7pm EDT May 6, 2024-6pm EDT May 13, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
