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North Carolina will see some indirect impacts from Hurricane Isaias

Ethan Clark

October 8, 2026 at 11:50:44 AM

🌀 Hurricane Isaias Update: Good afternoon, everyone. I know you've been waiting for this; here's my forecast update on Isaias's indirect impacts on North Carolina this weekend. The positives: This is NOT a repeat of Helene by any means at all, so please don't think that! The weekend isn't a total washout; there will be dry time, and the storm is moving fast enough to clear out pretty quickly. The world is not ending here in NC, and we will be just fine. Don't stress. Isaias became a Hurricane overnight and will keep strengthening until landfall, and it will make landfall along the Florida/Alabama-Mississippi coast on Friday evening; significant impacts are likely in these areas. This update will cover impacts in NC, though. Even though Isaias's center will go into Tennessee and not impact NC directly, we will get indirect impacts from the outer bands and the surrounding front.

📌Here's how I think it'll play out:


RAIN: Scattered to isolated showers will be around across the state Saturday morning, and but there will be breaks and dry time for sure Saturday morning into the afternoon; coverage looks pretty hit or miss. Saturday afternoon and evening rain chances ramp up, especially west and along the coast, it seems; some rain could be heavy at times by the time the evening and overnight rolls along. Sunday morning rain will be around hit or miss throughout the state, and start clearing out Sunday PM/evening. The race in Charlotte is trending drier btw.



Amounts Image 2: Rainfall through Sunday PM, we will see generally 1-2 inches along the high mountains, and in Central and Northern NC. At this point, we're not expecting much flooding; we would only see some if a storm trains over the same area. Most of these areas desperately need the rain. 2-4 inches in the orange-area parts of the mountians/foothills and then coastal areas. Along the coast, the front could enhance rain at times, so we could see some bursts of heavy rainfall. Across the Foothills and Blue Ridge Escarpment, we could see some localized flooding in flood-prone areas if heavier rain sets up, so we will watch it. The rainfall forecast is still fluid, and with any tropical system can change, so stay tuned and don't take it literally this is using my best knowledge of the setup and models to make this.


Wind: Winds will really not be a concern but some gusty winds of 20-35MPH are possible with up to 45MPH in the mountians, maybe a couple of isolated outages in the mountians but I am really not concerned about this.


Tornado Threat: Given that NC is on the right side of the storm, and high wind shear is around, especially late Saturday into Sunday, we could see a low-end tornado threat develop in parts of Eastern/Central NC late Saturday night into Sunday, but the threat is fluid and not a certainty right now. So, stay tuned; overall, it looks pretty low. I'm watching, of course.


😎The Bottom Line: The world is not ending; we will be just fine. Minimal overall impact: This system is moving fast and isn't a repeat of Helene; the weekend won't be a washout and will feature plenty of dry time, including a trending-dry race in Charlotte. Rainfall: Expect 1 to 2 inches of rain across central and northern areas, and 2 to 4 inches in the mountains, foothills, and coast, bringing mostly beneficial moisture but a localized risk of flooding in vulnerable spots. Minor Wind & Low Tornado Risk: Sustained winds and gusts (20–35 MPH, up to 45 MPH in the mountains) are mostly a minor nuisance, though a low-end, highly fluid tornado threat will be monitored across Eastern and Central NC late Saturday night into Sunday. Stay tuned on that. This is the forecast as I see it now, but remember it is a science and things can and will change, so I'll do my best to keep you posted!

Mountains

110°F

Raleigh area

CADEN NELSON

CADEN NELSON

Watching the tropics

Writer: Ethan Clark
Ethan Clark
Jul 3, 2025
2 min read

🌀 Tropical Update: The odds of a tropical system gradually developing into a Tropical Depression or Storm off the Southeast United States Coastline over the next 3-7 days have increased to 60%, according to the National Hurricane Center. Looking over the data, I also agree with the consensus. Y'all know I'm not going to leave you hanging, which is why I'm continuing to provide updates on this. First, there is no reason to panic if you get anything from this. So, Ethan should I cancel my plans to the coast? Will the weather be bad? No No, the weather will be very typical summer weather for most of the holiday weekend. I'll explain below.


👌The system should generally remain weak if it develops into anything. The cold front bringing showers and thunderstorms to part of the state yesterday and today will stall off the SE US Coastline on today and Friday. There are areas of spin that could allow for a low-pressure area to develop along the stalled cold front later this weekend and into early next week. Conditions could become marginally conducive for some slow tropical development, and a weak depression or storm could develop late this weekend into early next week.


📌Models have continued to shift, and all of them now indicate that if anything forms, it'll be in the Atlantic Ocean off the southeastern coastline of GA, SC, and NC, somewhere in that area, and not in the Gulf.


😎NC IMPACTS: The good news is that most models keep the deep tropical moisture offshore and in the ocean for most of the holiday weekend. Friday is looking great at this point across NC highs in the 80s and 90s, with only a stray storm. Saturday, a couple of scattered storms can't be ruled out, especially along the coast. Sunday into Monday could become more unsettled, especially along the coast, if this system attempts to make a run at the coast, as some models indicate. Daily storm chances will increase a good amount on Sunday, but it still doesn’t look like a washout Sunday either. At this point, it appears that it could simply be a rainmaker along the coast from Sunday into Monday, which is much needed anyway. There could be some brief gusty winds in spots, depending on how deep it gets. Nothing suggests it'll become a Hurricane or even a strong Tropical Storm; atmospheric conditions are not favorable.


✔️So you can go ahead with your holiday plans, regardless of where you are; however, if you're along the coast, you won't be able to escape the whole weekend dry at this point. However, no day currently looks like a washout. Sunday could be a more active day, though. We will need to watch for increased Rip Currents and potentially surf, especially on the late weekend.


🌊As always, I'll continue to keep a close eye on the trends and keep you updated as things change. I am sure things will change; that is just how it goes with tropical systems in general.


-Ethan

 
 
 

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