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Category: T-storms
Permanent link to this article: https://indywx.com/2018/06/24/video-gorgeous-second-half-of-the-weekend-storm-chances-return/
Jun 23
Another Active Week Ahead…
Saturday will feature unseasonably refreshing conditions as we’ll remain under the influence of an area of low pressure tracking off to our northeast. Look for considerable cloudiness today along with highs around 10° below average. Enjoy it as significant heat looms late next week.
Sunshine will increase for the second half of the weekend and highs will respond- mid 80s after a refreshing start Sunday morning.
High pressure will briefly build in and control our weather through the early part of the new week. An attempt of a thunderstorm complex to impact central Indiana Monday should be thwarted by a drier air mass in place. That said, moisture will increase Tuesday and beyond and a more active regime will return. Multiple thunderstorm complexes (some heavy) will rumble across the Ohio Valley and Mid West Tuesday through Thursday.
While it’ll certainly turn more humid through midweek, the rain and storms will keep temperatures at seasonable levels. All of that changes once to Thursday and Friday as a building ridge of high pressure expands across the Ohio Valley.
This will limit rain chances and potentially offer up the hottest air of the summer. We expect 5-6 days of low-mid 90s for highs and oppressive overnight lows in the lower to middle 70s.
Thankfully, the hot dome will retrograde west and lead to “less hot” and increasingly stormy conditions after the first week of July. An active northwest flow pattern will take hold and provide an active time of things during this period.
Permanent link to this article: https://indywx.com/2018/06/23/another-active-week-ahead/
Jun 22
VIDEO: Stormy Close To The Week; July Chatter…
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Permanent link to this article: https://indywx.com/2018/06/22/video-stormy-close-to-the-week-july-chatter/
Jun 19
VIDEO: Heat Relaxes And Storm Coverage Increases…
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Permanent link to this article: https://indywx.com/2018/06/19/video-heat-relaxes-and-storm-coverage-increases/
Jun 18
Stormy Pattern Returns; Localized Flash Flood Threat Emerges…
A cold front will sink south into the Ohio Valley Tuesday afternoon before stalling out through the remainder of the work week and into the weekend.
Unsettled weather returns as a frontal boundary stalls out across the region into the upcoming weekend.
Rain and storm chances will increase in overall coverage and intensity as we move into Tuesday- particularly during the afternoon hours. With precipitable water values exceeding 2″ at times, locally heavy downpours can be expected.
Despite cooler (still mighty humid) temperatures arriving, the overall pattern won’t change significantly into late week and this weekend. With the frontal boundary draped across the Ohio Valley, periods of showers and thunderstorms will remain in the forecast. At times, disturbances will track along the boundary and lead to increased coverage of storms. Perhaps Thursday and Friday will serve up the greatest coverage of thunderstorms as a surface wave moves out of the central Plains into the Great Lakes.
The combination of a juicy air mass and a stationary boundary draped overhead spells a flash flood risk. The lack of any sort of overall steering current suggests the potential of thunderstorms that may train over the same communities at times. As mentioned earlier, precipitable water values (PWATS) will approach and exceed 2″ and this will support torrential downpours at times.
Officially, we think the upcoming 7-day period will deal out widespread 2″ to 3″ rainfall totals across central Indiana, but there will be locally heavier amounts where thunderstorms train.
After a dry few days with exceptional heat, the unsettled and cooler pattern, overall, will be welcomed with open arms!
Permanent link to this article: https://indywx.com/2018/06/18/stormy-pattern-returns-localized-flash-flood-threat-emerges/
Jun 18
VIDEO: Heat Gives Way To Increasing Storm Chances…
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Permanent link to this article: https://indywx.com/2018/06/18/video-heat-gives-way-to-increasing-storm-chances/
Jun 16
Father’s Day Weekend Heat Wave; Turning Unsettled Next Week…
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Permanent link to this article: https://indywx.com/2018/06/16/fathers-day-weekend-heat-wave-turning-unsettled-next-week/
Jun 14
Scorcher Of A Weekend Before Relief Arrives…
It’s not just the daytime temperatures that will grab the weekend weather headlines (low-mid 90s), but the overnight lows will remain “oppressive,” as well (low-mid 70s) in what will be a very muggy air mass this weekend. “Air you can wear” will be an appropriate way to describe things this weekend around the entire Mid West. At times, heat indices will exceed the 100° mark. With an upper level ridge parked over the region, any storm coverage should be isolated at best. Most neighborhoods should remain free of rain or storms over the weekend.
Thankfully, even as the heat gets going in earnest, at least some slight relief is in sight. A cold front will approach the region early next week and increasing coverage of showers and thunderstorms should follow suit. We’ll forecast isolated to widely scattered coverage of storms Monday before better coverage (scattered to numerous) Tuesday. Some model data suggests the front will “stall out” over the Ohio Valley region which would keep high rain chances in our forecast into the middle and latter parts of next week. Stay tuned.
From this distance, late next week into the weekend looks seasonably warm and drier, overall.
Find a pool and stay cool this weekend, friends!
Permanent link to this article: https://indywx.com/2018/06/14/scorcher-of-a-weekend-before-relief-arrives/
Jun 14
VIDEO: Refreshing Air Gives Way To Building Heat And Humidity…
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Permanent link to this article: https://indywx.com/2018/06/14/video-refreshing-air-gives-way-to-building-heat-and-humidity/
Jun 13
Hottest Air (So Far) This Season Arrives Over The Weekend…
A cold front is sinking south as we write this (6:45p) Wednesday evening. A couple of strong to severe storms have developed ahead of the boundary and if you’re reading this from the southern 1/3 of the state, remain weather aware this evening. Otherwise, a drier regime will arrive behind the boundary and at least temporarily lead to a more refreshing air mass for our Thursday. Those 50s sure will feel nice out the door Thursday morning!
Lows will fall into the middle 50s for many communities outside of the city Thursday morning.
Unfortunately, the nice and refreshing air won’t last long. A building hot dome (ridge of high pressure) will center itself over the Ohio Valley this weekend and help promote excessive heat. It’s not just the high temperatures that will reach dangerous levels (lower to middle 90s), but overnight lows will remain oppressive, as well (low to mid 70s). Heat indices will surge north of 100° at times. The ridge will also serve to limit storm chances this weekend- “isolated” coverage at best.
A cold front will drop south early next week and help increase overall coverage of showers and thunderstorms late Monday into Tuesday along with provide relief (at least temporary) from the hot, humid conditions. Temperatures will settle back closer to average by the middle of next week.
Permanent link to this article: https://indywx.com/2018/06/13/hottest-air-so-far-this-season-arrives-over-the-weekend/