Somewhat drier air (aloft, anyway) moving into the area Tuesday will put an end to the soggy weather for a few days, though an isolated afternoon thunderstorm does remain possible. We start the day in the low 70s — the coolest start to a day since June 28 — before warming into the low 90s in the afternoon. While the drier air will provide for generally partly cloudy skies amidst a somewhat brilliant blue sky, it’ll still be fairly humid at the surface; expect heat indices to peak around 100° in the afternoon as the seabreeze moves by. All in all, though, we should have plenty of sun to help sop up this latest round of heavy rain.
A cold front will move through and stall out nearby on Tuesday, allowing drier air to mix into the area. This will largely suppress cloud cover and will help drive temperatures to the mid-90s in the afternoon; fortunately, the drier air mixing in will also keep dewpoints reasonably in check, so heat indices will only top out around 96°-98° or so.
A few thunderstorms will still be possible very early Tuesday morning, but widespread severe weather does not look to be an issue. Still, there’s a small chance you could be woken up overnight, especially the further north you go.
We open the week with the risk of a few strong to severe thunderstorms, and get much warmer thereafter as we say goodbye to June and welcome in July, with the first heat advisories of the season possible by the weekend.
Sunday will be a much more traditional warm and somewhat muggy June day across the Lowcountry than we’ve felt for much of the month, really. We start the day in the low 70s before temperatures warm into the low 90s under mostly sunny skies. Kick in some humidity and it’ll feel closer to 95° in the afternoon at peak heating. It looks quite unlikely that a shower or storm will develop, though it can never be totally ruled out in the summertime. Suspect it’ll be another day full of Instagram stories from the beach. Use that sunscreen as the UV index will be a solid 10.
Weather much more becoming of June arrives this weekend as the upper low continues to pull away and we get a break in the action. We return to the 90s each day this weekend, with only a slight chance of afternoon thunderstorms on Saturday. Sunday could be even warmer, with highs approaching the mid-90s under partly cloudy skies. While a stray storm can never be totally ruled out, it’s looking like the vast, vast majority of us get Sunday in rain-free — some welcome drying out time after the soggy week that was.
Thursday will be another active weather day across the region as a warm front draped across SC interacts with low pressure aloft to generate numerous showers and thunderstorms. A few of these storms could be on the strong side, with damaging wind gusts the main concern, though some hail can’t be ruled out either. Highs on Thursday top out in the mid-80s before storms get rolling once more. It won’t rain all day in any one spot, but when it does, it could be quite heavy. Keep rain gear handy, allow additional travel time, and keep an ear out for flood advisories as well.
The forecast for the rest of the work week will remain on the wet side especially Wednesday and Thursday before the upper low finally starts to dislodge from the blocking pattern on Friday. Until that happens, though, showers and thunderstorms will be possible at pretty much any point in the day, though the afternoons and evenings will be the favored time for storms given daytime heating. We’ll start each day in the low 70s before warming into the mid-80s before thunderstorms put a damper on temperatures. Friday does look a little less soggy with a little more in the way of scattered vs. numerous storms, and that pattern should continue to improve heading into the weekend. Stay tuned for updates as things continue to evolve.
Showers and thunderstorms remain in the forecast for Tuesday and beyond as a Rex block (high pressure to the north, low pressure to the south) sets up across the area, feeding in plenty of moisture and sufficient forcing to keep things quite unsettled. Expect the day to start out in the upper 60s to around 70° before warming to about the mid-80s before storms get going. There’s the potential we could even be dealing with some showers and storms advancing through the area in the morning if some of the high-resolution guidance is correct, too, but the best chance for showers and thunderstorms will arrive in the afternoon. Bottom line: Keep the rain gear handy throughout the day, and be patient getting to where you’re going.
We have an unsettled week of weather ahead as an upper low cuts off across the Southeast, blocked in by high pressure to the north — much as we saw at the start of the month, in fact, though we’ll do without the highs in the 60s this go-around.
We have another warm day in store for Sunday, though with a better shot at an afternoon or evening thunderstorm. We start the day in the low 70s before warming into the upper 80s with a little more humidity than we saw on Saturday. (Hopefully a little less smoke, too.) Temperatures could feel a little warmer, generally around 90° or so, when factoring in the humidity.
With a little more available moisture, so it goes with instability. We could see the seabreeze get a little more active than it did on Saturday across the area, with scattered showers and thunderstorms possible in the afternoon and evening hours. Not everyone sees storms, so don’t cancel plans — just be ready to move indoors if a thunderstorm approaches.