Be aware (Minneapolis-St. Paul Star Tribune) • An air pollution health advisory is in effect for the Twin Cities area for today and Sunday because of elevated ozone levels. • A heat advisory is in effect in Hennepin and Ramsey counties for this afternoon through Sunday afternoon. • Highway crews are poised in case of pavement buckles. Motorists who see buckling are urged to call 911. • The forest fire danger is expected to increase as [News Source]