Harvey throwing off thunderstorms over South Carolina as it moves north.
The National Weather Service in Columbia is monitoring a number of severe thunderstorms threatening parts of the state Friday, the result of Harvey’s movement north.
A severe thunderstorm warning was issued Friday afternoon for areas around Lake Murray but most of the threatening thunderstorms have been to the south of Columbia and in the Upstate.
A tornado watch is in effect in northern South Carolina and North Carolina until 10 p.m. Friday.
This story was originally published September 1, 2017 at 3:23 PM with the headline "Harvey throwing off thunderstorms over South Carolina as it moves north.."