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Topic: SPC Jul 16, 2022 Day 4-8 Severe Weather Outlook (Read 51 times) previous topic - next topic

SPC Jul 16, 2022 Day 4-8 Severe Weather Outlook

SPC Jul 16, 2022 Day 4-8 Severe Weather Outlook

[html]Day 4-8 Outlook
     
Day 4-8 Outlook Image

Day 4-8 Convective Outlook 
NWS Storm Prediction Center Norman OK
0301 AM CDT Sat Jul 16 2022

Valid 191200Z - 241200Z

...DISCUSSION...
Medium-range model guidance continues to highlight the potential for
severe thunderstorms across the Upper Midwest and western Great
Lakes on Tuesday (day 4).  A powerful mid-level shortwave trough is
forecast to move from the ND/MT/Saskatchewan border
east-southeastward into the western Great Lakes on Day 4 and
subsequently into the central Great Lakes by Wednesday night.  A
reservoir of rich low-level moisture will likely enco*pass much of
the Midwest into the Great Lakes and Northeast during the
Tuesday-Thursday timeframe.  Mesoscale details are still uncertain
at this time.  However, will maintain a highlight over the Upper
Midwest/western Great Lakes on Tuesday due to above-average
confidence in severe potential.


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Source: SPC Jul 16, 2022 Day 4-8 Severe Weather Outlook (http://ht**://www.spc.noaa.gov/products/exper/day4-8/)