The images below are from the NMM model showing the simulated radar for Tuesday and the total rainfall through Wed morning. As you can see, we have a squall line shown clearly on the simulated radar from NY to Virginia. It's going to be one of those thin lines of storms with heavy rains and gusty winds, but very little lightning. When the line goes through winds will whip-up to over 40 mph and the rain will be intense.
I think given the recent dry weather, most areas should be able to handle the heavy rains. Flooding will be confined to urban flooding and small streams and creeks.
Severe storms will start in the Plains today and spread east Saturday. Storms start over again Sunday.
It will be an active severe weather pattern across the southern Plains the next seven to 10 days.
Storms will develop across the southern Plains today. Storms will have hail and damaging winds.
Active day across parts of Texas and Oklahoma Wednesday afternoon. Storms also in the mid-Atlantic Wednesday.
Severe storms will develop across Pennsylvania into Virginia today. Could be nasty in places.
Snow will hit Colorado through Friday. Severe storms for the next 4 to 5 days.