High pressure will build into the region for today and tomorrow keeping weather conditions calm and dry. As high pressure moves off to the northeast Saturday afternoon, a shortwave trough will approach and move through the region through Sunday morning but with no moisture available, rain is not expected and dry conditions will prevail.
Today
![](https://you.stonybrook.edu/weather/files/2015/11/BayParkTideGuage-14y1y6v-16oagoe.jpg)
Partly sunny
High
%
Chance of Rain
Tonight
![](https://you.stonybrook.edu/weather/files/2015/09/clr-night-sac2-2lgjmem.jpg)
Mostly clear
Low
%
Chance of Rain
Saturday
![](https://you.stonybrook.edu/weather/files/2015/11/BayParkTideGuage-14y1y6v-16oagoe.jpg)
Partly sunny.
High
%
Chance of Rain
Saturday Night
![](https://you.stonybrook.edu/weather/files/2015/09/calm-night-roth-t3m7jw.jpg)
Partly cloudy
Low
%
Chance of Rain
Sunday
![](https://you.stonybrook.edu/weather/files/2015/09/mstlsunny-day-sac-1vo2d1j.jpg)
Mostly sunny
High
%