July 18, 2021 archive

Jul 18

Weekly #AGwx And Severe Weather Outlook…

Updated 07.18.21 @ 7:48a

The upper pattern over the upcoming 7-days will feature a persistent ridge across the West with a trough across the East, tailing back into the South.
It’s a tale of 2 different stories this week from a temperature standpoint: cooler than normal across the East into the southern Plains while heat bakes the northern Plains.
The active pattern will take at least somewhat of a breather to open the new week, locally. The heavy rain/ active storm track will shift south and impact the TN Valley/ Deep South. Wetter than normal conditions are also noted across New England, and monsoonal moisture will plague the Four Corners.
Most central Indiana rain gauges can expect to accumulate between 0.25″ and 0.75″ of rain in the upcoming 7-day period.

Forecast Period: 07.18.21 through 07.24.21

We’ll finally see a period to dry things out to open up the new week. That’s a good thing as we’re running a whopping 3.7″ above normal, month-to-date. High pressure will supply increasing sunshine and eliminate rain chances from our forecast today through Tuesday. Our next opportunity of showers and thunderstorms will come Wednesday as a frontal system scoots through the area. We’ll then get back into a more active stretch as a northwest flow aloft offers up the chance of southeast moving storm clusters to impact our weekend plans. We’ll need to monitor things as we get closer. In addition to a heavy rain threat, this kind of upper pattern has been known to support storm clusters that can also pack strong winds on the leading edge. The other big story this week will be a continued lack of heat. Before we get back to stormy times, the Sunday through Tuesday stretch will truly feature “chamber of commerce” type weather by late-July standards. Get out there and enjoy!

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