Autumn before the storm

Two weekends ago, meteorologists were diligently watching the Gulf of Mexico in anticipation of the development of Tropical Storm Delta. Delta did develop into a hurricane and moved through the Mississippi Delta (no relation) and towards the Great Lakes. It was tough to think of the tropics before that in Atlanta, as the temperatures, particularly the morning lows around the 50 degree mark, were positively autumnal. The Weather Channel did earn victory on the forecast. They’ve been in Atlanta getting pumpkin spied lattes for a couple weeks now, and surely had some more intimate knowledge of the conditions.
Actuals: October 5th, High 77, Low 50
October 6th, High 79, Low 51

Grade: B-C

Terre Haute, Indiana, to Atlanta, Georgia

We’re driving southward today, trying to get to Atlanta before Hurricane Delta finds the coast. We should be able to do it, as our drive will only last a day and cover 505 miles, doing so at a pace of a little over 62mph. Try to limit stops and use hand sanitizer!

Terre Haute, Indiana

Delta hit the Yucatan this morning and is spilling into the Gulf tonight. It pulsed down before it hit Cancun, and will be weakened when it arrives in the Gulf. Still, it’s previous intensity, and further ramping up will entrap nearby atmospheric moisture, and while the eastern US is under high pressure, the sea breezes will be turned off too. The entire drive from Terre Haute to Atlanta will be under mostly clear skies, with seasonable warmth.

Atlanta, Georgia

Atlanta, Georgia

All right, Weather Channel, we’re coming for your back yard.

At 852PM, ET, Atlanta was reporting a temperature of 66 degrees with mostly cloudy skies. Tropical Storm Gamma was interfacing with low pressure in the Gulfstream, with clouds streaming across the southeastern United States. Atlanta was at the northern end of of the band of clouds, but Atlanta was the only place that was reporting anything close to overcast conditions.
High pressure is building into the Plains, and that will build into north Georgia as well, rendering the next two days quite pleasant. As Gamma unfurls, there might be a band of showers over central Georgia on Tuesday morning, but nothing well organized or long lived will transpire. Over the long term, Tropical Depression 26 bears monitoring not only for the Gulf, but specifically for the Atlanta area by next week.
Tomorrow – Partly cloudy, High 78, Low 55
Tuesday – Sunny, High 79, Low 57

TWC: Tomorrow – Sunny skies, High 76, Low 52
Tuesday – Partly cloudy, High 78, Low 55

AW: Tomorrow – Pleasant with plenty of sun, High 78, Low 53
Tuesday – Pleasant with plenty of sun, High 78, Low 57

NWS: Tomorrow – Sunny High 77, Low 53
Tuesday – Sunny High 76, Low 55

WB: Tomorrow – Sunny High 75, Low 53
Tuesday – Sunny High 77, Low 56

WN: Tomorrow – Mostly sunny, High 77, Low 55
Tuesday – Mostly sunny, High 76, Low 54

FIO: Tomorrow – Clear throughout the day. High 79, Low 54
Tuesday – Clear throughout the day. High 78, Low 57

Atlanta looks ok today, but as I said, the Gulf bears monitoring.