51.   A low pressure system moving out of the Rockies will initiate a few more showers and perhaps a rumble of thunder over the Dakotas.

52.   A growing high pressure system along the Virginia coast will circulate warmer air from the Gulf states into the Ohio Valley and toward the Northeast.

53.   A large high pressure system crested over the central Rockies will influence the weather over much of the West and Plains.

54.   A large, complex low pressure system in the Dakotas will draw milder, moist air into the Great Lakes and upper Middle West.

55.   A late-season Pacific low pressure system brought rain and mountain snow to northern and central California.

56.   A new low pressure system will form in the eastern Plains, bringing snow showers to the eastern Dakotas and Minnesota.

57.   A low pressure system in the southern Rockies will create mountain snows and valley rain showers.

58.   A pair of low pressure systems in the northwest Plains will produce a mixture of rain, freezing rain and snow in the Dakotas and Minnesota.

59.   A potent low pressure system moving into Ontario will sweep a cold front through the Northeast on Thursday.

60.   A potent low pressure system will churn slowly northeastward into the southern Ohio Valley Wednesday.