1.   Early on Wednesday, frost occurred in some spots in the Northeast where the mercury hovered above freezing.

2.   On Sunday night in the interior Southeast, the first frost will occur in spots where the mercury hovers above freezing.

3.   Orange juice soared as temperatures cooled in Florida and California, the top orange-growing states, rekindling concern that crop-damaging frost could occur.

4.   Scattered frost will occur Saturday night from the northern Great Lakes to interior New England.

5.   Scattered frost will occur in parts of the interior Northeast on Tuesday night as calm winds and clear skies promote rapid cooling after sunset.

6.   Scattered frost will occur in the interior Northwest Monday night.

7.   The first urban frosts sometimes occur weeks after surrounding rural areas succumb.

8.   While a damaging frost still could occur, Dubin said speculation it will is dying down.

9.   While mild air has returned to the Northeast this weekend, a frost occurred in much of the region earlier in the week.