1.   Arctic air will spill slowly south from the northern Rockies and Dakotas into the central Plains.

2.   Cold air will also spill into the South.

3.   Cold air will spill southward into the southern Plains and western Gulf States.

4.   Cool air will spill into the Northeast in the wake of a cold front.

5.   Cooler air will spill into Florida in the wake of a cold front moving south through the state.

6.   Cooler air will spill into New York and New England as high pressure expands in eastern Canada.

7.   In summer, cool, evergreen-scented air spills down slope a fresh, aromatic tonic.

8.   In its wake, cold air will spill southeast from Canada on Monday.

9.   In the wake of the front, chillier air will also spill into the Upper Ohio Valley with clouds yielding to some afternoon sun.

10.   In the wake of the front, dry, chilly air will spill south through the Plains.