My Latest Update on Arthur's Remnants and What I'm Watching for Thursday Into Friday

I've spent the afternoon reviewing the latest guidance and National Weather Service briefings, and while direct tropical impacts from Arthur are not expected here in the western Carolinas, I do think Thursday and Thursday night will be worth watching closely.

The biggest change I've noticed today is increasing confidence that we'll see a period of windy conditions, widespread rainfall, and at least some risk for isolated strong storms as the remnants of Arthur move through the region.

Wind May Be the Biggest Story

Honestly, I think the wind may end up being the biggest impact for many of us.

Before any rain arrives, southwest winds will increase significantly Thursday afternoon. I'm expecting sustained winds around 15 to 20 mph with gusts between 25 and 35 mph across Rowan, Davie, and Davidson Counties.

That's unusually windy for the middle of June.

If you have patio furniture, umbrellas, tents, trash cans, or other lightweight outdoor items, I'd recommend securing them before Thursday afternoon.

Rainfall Forecast Still Has Some Uncertainty

The biggest forecast challenge continues to be rainfall amounts.

Confidence continues to increase that the heaviest rainfall associated with Arthur's remnants will develop somewhere across parts of South Carolina and Georgia. The question is exactly how far north that heavier rain axis ultimately gets.

At this point, I still expect beneficial rainfall across Rowan, Davie, and Davidson Counties.

The problem is that a shift of only 25 to 50 miles could mean the difference between receiving a quarter-inch of rain and receiving over an inch.

That's why I've been cautious about rainfall totals.

I do think most of us will see rain Thursday night into Friday morning, but exactly how much remains one of the biggest forecast questions.

Severe Weather Threat Remains Limited But Real

I'm also watching the possibility of a few stronger thunderstorms Thursday evening into the overnight hours.

The overall severe weather threat remains on the lower side, but it isn't zero.

If stronger storms develop, damaging straight-line winds would be the primary concern. I can't completely rule out a brief isolated tornado somewhere across the broader region, but at this point that threat appears greater south of our area.

For Rowan, Davie, and Davidson Counties, wind remains my biggest concern.

Timing

Here's how I currently see things unfolding:

Thursday Morning and Afternoon:
Hot, breezy, and mostly dry.

Thursday Afternoon:
Wind gusts increase to 25-35 mph.

Thursday Evening:
Showers and thunderstorms begin increasing from the southwest.

Overnight Thursday Night:
Best chance for widespread rainfall.

Friday:
Scattered showers remain possible before conditions gradually improve during the afternoon.

Weekend:
Sunny, dry, and much more comfortable.

My Bottom Line

As of this evening, my confidence is highest in three things:

A windy Thursday with gusts between 25 and 35 mph

Rain arriving Thursday night

A much better weather pattern for the weekend

The biggest uncertainty remains rainfall totals and exactly where the heaviest rain band sets up.

I'll continue monitoring new model runs tonight and Thursday morning and will provide updates if I see any meaningful changes to the forecast.