Overcast, rain on the way

Good Morning Augusta.
This morning it is overcast with a chance of rain. High of 66F. Winds from
the SW at 5 to 10 mph. Chance of rain 50%.
Tonight it will be overcast with a chance of rain, then rain showers after
midnight. Low of 43F. Winds from the WSW at 5 to 10 mph shifting to the
North after midnight. Chance of rain 90% with rainfall amounts near 0.3 in.
possible.
The readings outside right now, taken from my own weather instruments:
a relative humidity of 78% with a Dew Point of 47.6ºF.
The temperature is 54.4ºF with no wind chill.
Presently we have East Northeast winds between 1.6 mph and 3.2 mph.
Our Barometric pressure is 29.74 and falling with a weather graphic
indicating rain.
We had no precipitation overnight in this area.
Visibility is 10.0 miles with overcast down to 1,600 feet.