![]() | MESOSCALE DISCUSSION 2026 NWS Storm Prediction Center Norman OK 0643 PM CDT Mon Sep 01 2025 AREAS AFFECTED...portions of southern Arizona CONCERNING...Severe potential...Watch unlikely VALID 012343Z - 020145Z PROBABILITY OF WATCH ISSUANCE...20 percent SUMMARY...Thunderstorm activity will continue south and westward through the evening with potential for STRONG TO SEVERE wind. DISCUSSION...Thunderstorm activity is ongoing this afternoon along and south of the Mogollon Rim and White Mountains in northern/central Arizona. This activity will continue to drop southward into the lower deserts where temperatures have crested 100 F and dew point spreads around 40-50 ....... more |