July 24, 2021 archive

Jul 24

Weekly #AGwx And Severe Weather Outlook…

Updated 07.24.21 @ 7:23a

The ‘mean’ upper air pattern will feature a persistent trough over New England with a ridge (hot dome) across the central Plains in the upcoming 7-day period.
Well above normal temperatures will be anchored across the central Plains and points north and west through the upcoming week. New England will feature below normal temperatures. After a hot start to the week, temperatures will cool late week, locally.
Above normal rainfall can be expected across the Great Lakes region into New England.
In general, we forecast between 0.50” and 0.75” of rain in the upcoming 7-day period across central Indiana, but there will be locally heavier amounts.

Forecast Period: 07.24.21 through 07.31.21

The upcoming 7-day period will place the Great Lakes and Ohio Valley in a northwest flow aloft. This is a notorious pattern for “ridge riding” thunderstorms to roll right into the general region (and sometimes during the hours not typical for storms this time of year – overnight and early morning). While it’s impossible to say exactly when and where these potential storm clusters may track, we’ll keep a watchful eye on the short term period through midweek across our general area. Sometimes these storm clusters are capable of more widespread damaging wind. While the most persistent, serious heat will be well off to our northwest, we can expect a few hot days to open the forecast period (low 90s) before we cool significantly late next week and into next weekend.

Permanent link to this article: https://indywx.com/2021/07/24/weekly-agwx-and-severe-weather-outlook-40/

IndyWx.com