BBS: TELESC.NET.BR Assunto: HVYSNOW: Probabilistic Heavy Snow And Icing Discussion De: COD Weather Processor Data: Thu, 26 Mar 2026 07:16:57 +0000 ----------------------------------------------------------- FOUS11 KWBC 260716 QPFHSD Probabilistic Heavy Snow and Icing Discussion NWS Weather Prediction Center College Park MD 316 AM EDT Thu Mar 26 2026 Valid 12Z Thu Mar 26 2026 - 12Z Sun Mar 29 2026 ...Northern New England... Day 1... A weak area of low pressure and a trailing front will bring some light snow to northern New England. Amounts will be light and generally limited to the higher elevations due to marginal temperatures. WPC probabilities for at least 4 inches of snow are low, generally 10-20%, above 2000-3000ft or so. ...Upper Midwest and western Great Lakes... Days 1-3... A frontal boundary across the region has prompted some light icing overnight that will continue this morning after 12Z, particularly over northeastern WI, southern U.P. of Michigan, and into northern Lower Michigan. WPC probabilities for at least 0.01" icing are moderate (40-70%) in these regions, but are below 5% for amounts higher than a tenth of an inch. Colder air behind this system will move across the Great Lakes Friday afternoon into Saturday, coincident with a mid-level shortwave. With 850mb temperatures dipping to below -15C, some lake enhanced/effect snow is forecast for parts of the U.P. into northern Wisconsin. Another weak shortwave Saturday evening will bring another light dusting to an inch of snow to the U.P. of Michigan. Amounts even across all three days should be light (1-2" or so), and WPC probabilities for at least 4 inches are only 10-20% for the period. The probability of significant icing across the CONUS for days 1-3 is less than 10%. Fracasso $$ = = = To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.28-Linux * Origin: Capitol City Online (1:2320/107) ----------------------------------------------------------- [Voltar]