Chevrolet: 1996 Chevy Blazer, chevy blazer, hunting guide

Question
Not sure you can help on this year Chevy Blazer but my heater fan quit working.  I live in Alaska and its been -30 for about a week ..its been starting fine up until a day or so ago and I had to jump it..has plenty of battery and all other accessories work fine..but not heat from the blower...any suggestions? thanks for any help!  

Answer
HI Terry
 I had a cousin that was from alaska but he was killed in the 1960s up there as he was a hunting guide and he was killed by a grizzly bear.
well any ways did you check the fuses, you could have blown some fuses when you jumped it.and you can place a pc. of cardboard in the front of the rad. so the cold air does not hit it as much.or on the front of the grill.front only. the truck drivers do it all the time , and it sounds as if it is cold up there now.they do sell all types of cold weather aids for starting up cars. (jc whitney.com) has some.