31. A cool rain will occur near a low pressure center as it moves from southeastern Michigan to northern New England. 32. During winter, snow forecasters often focus on places that are 100 to 200 miles northwest of a low pressure center . 33. Bands of showers and some thunderstorms will swirl near a broad low-pressure center across the eastern Gulf of Mexico and Florida. 34. Periods of cool rain will fall near a low-pressure center as it moves across northern Minnesota to the northern Great Lakes. 35. The day will dawn with subfreezing temperatures reaching the central Gulf Coast as a cold high pressure center crosses the Southeast. 36. If they are not marked, troughs may still be identified as an extension of isobars away from a low pressure center . 37. On Saturday night, the low pressure center will strengthen off the Maine coast, bringing additional heavy snow to interior New England. 38. Clouds and intermittent rain will occur north of a low pressure center as it moves through the northern Great Lakes states. 39. Gusty winds will circulate over a large area around a vigorous low-pressure center as it moves east through the Great Lakes. 40. Rain will move north through the Ohio Valley into the Northeast as a low-pressure center approaches the northeast from western Tennessee.
