... Active weather expected tonight and Wednesday...
A strengthening low pressure system is expected to move along the
Ohio River late tonight. Steady south to southwest winds are
expected ahead of this low... with gusts of 10 to 20 mph possible
today into this evening. As the surface low approaches tonight
... Low-level moisture will increase... bringing periods of showers
with embedded thunderstorms. The best chance for thunder at this
point looks to be north of the parkways in Kentucky.
Once the associated cold front moves from west to east across the
region Wednesday morning... winds will pick up substantially from
the northwest. Sustained winds of 20 to 30 mph are likely along
with gusts of 40 to 45 mph. These winds will bring much colder
air... a return to winter conditions... with temperatures falling
into the 30s through the afternoon. This cold air may be enough to
change over any lingering rain showers to snow showers... but
little to no accumulations are forecast.