snowlover2 Posted June 23 Share Posted June 23 PDS warned over Janesville WI. Quote Severe Weather Statement National Weather Service Milwaukee/Sullivan WI 752 PM CDT Sat Jun 22 2024 WIC105-230115- /O.CON.KMKX.TO.W.0047.000000T0000Z-240623T0115Z/ Rock WI- 752 PM CDT Sat Jun 22 2024 ...A TORNADO WARNING REMAINS IN EFFECT UNTIL 815 PM CDT FOR EAST CENTRAL ROCK COUNTY... At 752 PM CDT, a confirmed large and extremely dangerous tornado was located over Janesville, moving east at 40 mph. This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW! HAZARD...Damaging tornado. SOURCE...Weather spotters confirmed tornado. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Considerable damage to homes, businesses, and vehicles is likely and complete destruction is possible. Locations impacted include... Janesville, Milton, Tiffany, Hanover, Johnstown Center, Avalon, Afton, and Emerald Grove. PRECAUTIONARY/PREPAREDNESS ACTIONS... To repeat, a large, extremely dangerous and potentially deadly tornado is on the ground. To protect your life, TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. && LAT...LON 4258 8918 4272 8917 4279 8878 4257 8878 TIME...MOT...LOC 0052Z 260DEG 35KT 4265 8898 TORNADO...OBSERVED TORNADO DAMAGE THREAT...CONSIDERABLE MAX HAIL SIZE...1.00 IN Link to comment Share on other sites More sharing options...
snowlover2 Posted June 23 Share Posted June 23 https://www.facebook.com/watch?v=2176728102678237 Quote Reed Timmer Extreme Meteorologist · STRONGEST #TORNADO IN HISTORY? 300+ mph wind confirmed in Greenfield, Iowa tornado. Check out this new drone footage from this prior to this measurement! Link to comment Share on other sites More sharing options...
ElectricStorm Posted June 23 Author Share Posted June 23 I knew the Greenfield tornado was exceptionally strong. Did not think it would be the strongest in recorded history. Absolutely absurd Link to comment Share on other sites More sharing options...
StormfanaticInd Posted June 23 Share Posted June 23 (edited) 12 hours ago, snowlover2 said: https://www.facebook.com/watch?v=2176728102678237 That is really scary! I don't even want to think about what that kind of wind can do😳. For some perspective category 5 hurricane start at 155mph. This is double that Edited June 23 by StormfanaticInd Link to comment Share on other sites More sharing options...
snowlover2 Posted June 23 Share Posted June 23 ILN on the Tuesday/Wednesday period. Quote However, we quickly rebound quickly rebound on Tuesday with another surge of theta-e into the region ahead of the next system... a rather potent low are of low pressure that is carving its way through Canada. Most recent run of the blend has backed off a bit the heat indices on Tuesday by about 8 to 10 degrees. We`ll see if this trend continues. Either way, should still be a warm day on Tuesday with feels-like temperatures reaching the 90s. As a cold front is dragged into the Ohio Valley Tuesday afternoon/evening, showers and storms will be forced out ahead of it. Right now, there is still some ambiguity as to when storms will move through (Tuesday late night? Wednesday day? Perhaps more than one round?). Some guidance still hints at a MCS blowing through the region at some point, but consistently between runs in terms of timing/location has been lacking. Either way, the area is still lit up by Colorado State machine learning Tuesday/Wednesday and given ample instability that will be in place combined with the parent low pressure moving through, would expect some type of organized convection. Would also be remiss not to note that with PWATs 2 standard deviations above normal, any storms that roll through will likely have some efficient rain rates. Any training that occurs may result in areas of localized flooding or runoff. Link to comment Share on other sites More sharing options...
snowlover2 Posted June 23 Share Posted June 23 Quote Mesoscale Discussion 1383 NWS Storm Prediction Center Norman OK 1242 PM CDT Sun Jun 23 2024 Areas affected...Portions of the Ohio River Valley into southern New York Concerning...Severe potential...Watch likely Valid 231742Z - 231945Z Probability of Watch Issuance...80 percent SUMMARY...Severe storm risk will gradually increase through the afternoon, with damaging winds being the primary concern. A watch will likely be issued for parts of the area in the next few hours. DISCUSSION...Ahead of a northeast/southwest-oriented cold front draped across the OH River Valley, a corridor of upper 60s to lower 70s dewpoints and pockets of heating will contribute to moderate surface-based instability -- despite poor midlevel lapse rates sampled by 12Z observed soundings. As modest midlevel height falls overspread the region, surface-based thunderstorms should gradually increase in coverage along/ahead of the cold front. Storms should slowly increase in intensity as they track eastward and intercept the destabilizing warm/moist sector. Given ample deep-layer westerly flow/shear (around 35-kt effective shear) roughly perpendicular to the front, a mix of loosely organized clusters and transient supercells are expected. Steepening low-level lapse rates and the enhanced low/midlevel flow will favor locally damaging gusts as the primary concern, especially with any localized upscale growth. However, marginally severe hail and a tornado or two cannot be ruled out, especially with any sustained semi-discrete supercells. A watch (potentially two separate watches) will likely be issued for parts of the area in the next few hours. ..Weinman/Hart.. 06/23/2024 Link to comment Share on other sites More sharing options...
StormfanaticInd Posted June 23 Share Posted June 23 Monday night through Wednesday is starting to get very interesting. Might be time for a new thread Link to comment Share on other sites More sharing options...
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