sudden side cross winds likely ahead road sign, traffic warning flying sock crosswinds sidewind signage, danger windsock

across ahead bad black blow care careful caution change climate code cross crosswind crosswinds cutout danger dangerous direction drive flying forecast frame gale hazard highway hurricane icon isolated likely meteorology pictogram pole post red road roadsign safely safety side sidewind sign signage signpost skid sock street strong sudden sweep swerve symbol traffic transport triangle warning weather white wind winds windsock winter wintry