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Topic: SPC Jul 24, 2022 Day 4-8 Severe Weather Outlook (Read 43 times) previous topic - next topic

SPC Jul 24, 2022 Day 4-8 Severe Weather Outlook

SPC Jul 24, 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
0355 AM CDT Sun Jul 24 2022

Valid 271200Z - 011200Z

...DISCUSSION...
The upper-level pattern over the CONUS during the period will be
characterized by a broad trough over the northern Plains/Great Lakes
and northeast U.S., and persistent high pressure centered over the
Great Basin.  Along the southern extent of the upper trough, a
nearly stationary surface front, reinforced by episodic convective
outflows, will extend from the mid-Atlantic coast into the central
Plains for much of the upco*ing week.  The front will serve as a
focus for at least low probabilities for severe storms each day,
likely aided by low-amplitude impulses that are difficult to time at
this extended range.  Lacking an apparent feature that would allow
for the introduction of daily 15% severe probabilities, will
maintain low predictability with this outlook.


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Source: SPC Jul 24, 2022 Day 4-8 Severe Weather Outlook (http://ht**://www.spc.noaa.gov/products/exper/day4-8/)