Southern Indiana Weather Spotter's Reference
Current Mesoscale Discussions for the USA
Checks for Severe Potential, Heavy Rain, Heavy Snow, and Freezing Rain
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MESOSCALE DISCUSSION 1535 NWS Storm Prediction Center Norman OK 0349 PM CDT Tue Jul 01 2025 AREAS AFFECTED...southern New England CONCERNING...Severe potential...Watch unlikely VALID 012049Z - 012215Z PROBABILITY OF WATCH ISSUANCE...20 percent SUMMARY...Localized strong gusts producing isolated DAMAGING WINDS should persist as storms spread east across southern New England through sunset. DISCUSSION...The northern portion of the broad convective swath across the eastern states has yielded localized strong gusts and isolated DAMAGING WINDS, with mainly semi-discrete cells earlier. Convection has more recently consolidated into clusters and short linear ....... more

MESOSCALE DISCUSSION 1534 NWS Storm Prediction Center Norman OK 0331 PM CDT Tue Jul 01 2025 AREAS AFFECTED...portions of southeastern Idaho into southwest Montana CONCERNING...Severe potential...Watch unlikely VALID 012031Z - 012200Z PROBABILITY OF WATCH ISSUANCE...5 percent SUMMARY...Isolated DAMAGING WIND GUSTS possible this afternoon/evening. DISCUSSION...Visible satellite/radar shows a few areas of convection that have developed during peak heating, mostly confined to high terrain areas. This activity is developing in a relatively dry boundary layer characterized by dew point temperatures in the 40s F. Yet, strong heating has yielded strong low-level ....... more