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Mesoscale Discussion 1705 | |
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Mesoscale Discussion 1705 NWS Storm Prediction Center Norman OK 1011 PM CDT Wed Jul 24 2024 Areas affected...Lower Deserts of Arizona Concerning...Severe Thunderstorm Watch 559... Valid 250311Z - 250445Z The severe weather threat for Severe Thunderstorm Watch 559 continues. SUMMARY...Gusty winds remain possible with convection as it propagates southwest toward the lower deserts. DISCUSSION...Scattered convection continues to drift southwest toward the lower desert regions of Arizona late this evening. Much of this activity is struggling to maintain any appreciable intensity and lightning trends are gradually decreasing. Even so, boundary-layer lapse rates remain steep with surface temperatures holding above 100F where convective outflow has not modified conditions. Gusty winds may persist with the strongest convection the next few hours which may require locally extending the watch, but overall trends appear to be gradually decreasing. ..Darrow.. 07/25/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...TWC...PSR... LAT...LON 32941203 32081073 31441094 32141266 33541337 33941260 32941203 |
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