31.   Extreme heat or cold can make the water in your radiator evaporate or freeze.

32.   Extreme heat will build over the northern Rockies and northern Plains ahead of a slow-moving cool front.

33.   Extreme heat can be a killer.

34.   Extreme heat that scorched interior California last week and much of this week will moderate slightly Saturday as the warm pool over the West retreats southward.

35.   Extreme heat will persist in the southwest Plains.

36.   Farmers are hesitant to drive hogs in open trucks during the extreme heat because the hogs can die en route to the market.

37.   Farmers limited the number available for meatpackers during the weekend because extreme heat threatened the safety of the hogs being transported, analysts said.

38.   Extreme heat and wind can send a pot into terra cotta terror.

39.   Extreme heat in this normally hot climate has been fostered by a very warm, steadfast ridge of high pressure in the upper atmosphere.

40.   Extreme heat is a major enemy to PC components.