Conditions at
LOT 40 (SOUTH P)
Stony Brook University Stony Brook, New York USA
Latitude 40o53.7' North
Longitude 73o7.4' West
Page last updated 04/23/2026 08:29 EDT
| Weather Observations at Lot 40 (South P) Soccer Building | |||
| Time | 04/23 08:29 EDT | Maximum, last 24 hr | Minimum, last 24 hr |
| Average wind speed | 5 mph |
5 mph 04/23 00:01 |
|
| Wind gust | 20 mph |
20 mph at 04/23 06:45 |
|
| Wind direction | NNE : 13 deg true | ||
| Air temperature | 48.6 deg F (9.2 deg C) |
48.6 deg F
(9.2 deg C) at 04/23 08:27 |
40.5 deg F
(4.7 deg C) at 04/23 06:13 |
| Relative humidity | 87 % |
94 % at 04/23 03:46 |
84 % at 04/22 20:00 |
| Barometric pressure | 30.23 in Hg (1024 mbar) |
30.23 in Hg
(1024 mbar) at 04/22 23:36 |
30.15 in Hg
(1021 mbar) at 04/23 05:41 |
| Barometric pressure trend | Rising | ||
| Rainfall last 24 hours | 0 | ||
| Heat index | 48.6 deg F (9.2 deg C) |
48.6 deg F
(9.2 deg C) at 04/23 08:27 |
|
| Wind chill | 46.6 deg F (8.1 deg C) |
38.8 deg F
(3.8 deg C) at 04/23 03:57 |
|
Weather Forecast for Stony Brook, NY
Today![]() Patchy Fog then Sunny |
| Hi 70 °F |
Tonight![]() Mostly Cloudy |
| Lo 47 °F |
Friday![]() Mostly Sunny |
| Hi 63 °F |
| Friday Night ![]() Partly Cloudy then Slight Chance Light Rain |
| Lo 42 °F |
Saturday![]() Light Rain Likely |
| Hi 52 °F |
| Saturday Night ![]() Light Rain Likely |
| Lo 41 °F |
Phase of the Moon

Sunrise: 05:59 AM EDT
Sunset: 07:41 PM EDT
NOTES:
- Real-time data are unchecked and preliminary. Please read this disclaimer.
- Weather forecast provided by the US National Weather Service in Upton, NY.
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