49 and periods of drizzle. An Ineedsnow kind of day.
Looks like a mini coastal front near the Braintree split SSW to about Norton. Otherside of that is some heavier sheet rain stuff.
Some models really soak certain areas tomorrow night while others Stein some areas too. I do think some areas may get 2 inches or a little bit more and localized spot otherwise probably half inch an inch and a half type deal.
That image is showing the aircraft flying and taking measurements. The pressure is extrapolated to the surface from that flight level at that exact location, so not directly measured. But still 893mb is extremely deep and rare.