ICE PROBLEMS
Posted: Thu Apr 03, 2003 10:13 pm
Problem #1 is definitely definitely the ice storm that is developing now over lower Michigan. An ice storm warning is in effect for big rapids, Michigan, as well as Mount Pleasant where 1/2-1 inch of ice is expected with thunder and lightning mixed in with the freezing rain overnight tonight. Eastern Wisconsin is in this threat too.
The setup is what is known is overrunning where warming air aloft overrides the colder air at the surface. In this case the sub freezing layr is very shallow near the surface. Thus the rain is hitting the ground and freezing on contact. Same problem can be said for new england late tomorrow into saturday from worchester to manchester, concord, and burlington where liquid amounts over 1 inch could mean 1 inch plus of ice. that could be devastating..
Also watch out in the UP and upper lower michigan where snow and wind gusts to 50 mph could creat near whiteout conditions later tonight into tomorow am.
Severe weather topic is next!!!
Jim
The setup is what is known is overrunning where warming air aloft overrides the colder air at the surface. In this case the sub freezing layr is very shallow near the surface. Thus the rain is hitting the ground and freezing on contact. Same problem can be said for new england late tomorrow into saturday from worchester to manchester, concord, and burlington where liquid amounts over 1 inch could mean 1 inch plus of ice. that could be devastating..
Also watch out in the UP and upper lower michigan where snow and wind gusts to 50 mph could creat near whiteout conditions later tonight into tomorow am.
Severe weather topic is next!!!
Jim