Jared Smith founded @chswx on Twitter in 2008 as an experiment in disseminating weather data through social media. In the ensuing decade-and-a-half, @chswx has provided live coverage of tropical cyclones, tornadoes, severe weather, and even a couple bouts of winter weather to the good people of Charleston, SC.
I’ve received a few questions around the potential for snow on Tuesday night based on the output from a prominent weather app which will remain unnamed. Long story short: I wouldn’t bet on it.
National Weather Service forecast for Charleston from January 22-28, 2019.
The temperature rollercoaster rides on. This morning, we were in the 20s in many spots in the Lowcountry, but as winds begin to turn more easterly and then southerly, the warm air (and moisture) pump will be back in place for a couple days. (We’re already up to the low 50s as of 1PM.) This will be followed by a more prolonged period of below-normal temperatures after a frontal passage Friday.
Seven-day forecast from the National Weather Service. Chilly start, but it gets warmer as the week progresses. Next rain chances by Friday and the weekend. (Sorry.)
The latter half of January looks to usher in a more unsettled pattern that seems reminiscent of December, at least in its timing: Unsettled weekends followed by mostly dry (and occasionally chilly) work weeks. Indeed, that’s how this week looks to go down.
Three-day forecast from the National Weather Service in Charleston, updated at 3 PM on January 10. Chilly weather continues into Sunday before a wedge of high pressure lifts northward.
We’ve been fortunate to catch a bit of a break from the wet weather over the last few days. Unfortunately, this respite looks to come to an end this weekend as a storm system approaches from the west.
The seven-day forecast from the National Weather Service in Charleston shows mostly dry conditions until the weekend.
I hope everybody enjoyed this absolutely fantastic weekend of weather. Our stretch of dry weather should continue through the rest of the work week before unsettled conditions return to the forecast for the weekend.
Despite January’s frigid start, 2018 landed within the top-five warmest years on record at the airport, tying 1998 with an average temperature of 67.9°. This is the fourth consecutive year that average temperatures have landed within the top five warmest on record. 1990 still reigns supreme, though, as the warmest recorded year with an average temperature of 69.3°.
Severe weather warning counts since 1986 for the NWS Charleston, SC county warning and forecast area. Storm-based warnings for tornadoes and severe thunderstorms began in October 2007, replacing warnings issued for whole counties. Source: Iowa Environmental Mesonet
2018 was highly irregular in one fairly beneficial way: There was an overall lack of severe weather (at least as far as tornadoes, straight-line damaging winds, and hail go) during the year.
Let’s be honest: If it snows like this in Charleston, it’ll top the year’s weather events.
To say 2018 was an interesting (and at times baffling) year in weather in Charleston is really selling it short. It just about had it all: Snow, tropical threats, frigid cold, sweltering heat, rainfall, and (of course!) flooding.
Over the next few days, I’ll be looking back at 2018’s key weather events and trends. Today, we start with the most epic weather event of 2018: The January 3rd winter storm.