High pressure over the Ohio River Valley this morning will rapidly give way to a weakening disturbance over the Mississippi River Valley leading to the threat for scattered snow showers late tonight.
Clouds will increase through the day with winds backing to the southwest at 5 to 10 mph. Temperatures will rise into the upper 30's to lower 40's for highs throughout the region.
Tonight, variable to overcast skies can be expected with widely scattered snow showers as an area of low pressure moves through the region. Accumulations will range from a trace to as much as an inch of snow where snow showers are heavy. Most locations will only have a trace if anything though. Winds will veer to the northwest at 5 to 15 mph. Temperatures will crash into the mid 20's to lower 30's for lows.
Skies will clear tomorrow as high pressure takes hold while winds will be from the northwest at 5 to 15 mph. Temperatures will rise into the upper 30's to lower 40's over the interior and lower to mid 40's along the coast.
High pressure will remain in control tomorrow night on through Thursday with slowly moderating temperatures through the forecast period. Scattered clouds can be expected with no threat for precipitation through Thursday. Low temperatures will range from the upper 20's to lower 30's through Wednesday and mid to upper 30's for Wednesday and Thursday. High temperatures will range from the upper 30's to mid 40's through Tuesday and mid 40's to lower 50's on Wednesday and Thursday.
A powerful rain storm is expected on Friday with the potential for localized flash flooding. Temperatures will be well above normal with lows in the mid 30's and highs in the upper 40's to lower 50's. Temperatures are expected to crash into the 30's and 20's by the evening.