1.   Behind the front, cooler and drier air will filter into northern sections of the Great Lakes and New England.

2.   Air filters.

3.   Chilly air will also filter into the Deep South, but it will turn mostly sunny from the Piedmont of the Carolinas to the Gulf Coast.

4.   Cooler, drier air will filter into the Northeast, prodded south by an area of high pressure over Quebec.

5.   Cooler air will filter into the Northwest Tuesday behind a departing cold front while abundant sunshine prompts near record warmth in interior southern California and the Southwest deserts.

6.   Drier, cooler air will filter into the Northeast in the wake of a cool front moving off the coast.

7.   Drier air will filter into the southern Appalachians and Tennessee Valley as light breezes from the north develop.

8.   Drier air will quickly filter into the Middle Atlantic states in the wake of this low, bringing partly cloudy skies.

9.   In the Southeast, cooler air will filter into many locations, bringing a break from humid conditions.

10.   In the wake of the front, less humid air will filter southward across the Great Lakes.