31. A complex low pressure system will draw moist air north from the Gulf of Mexico. 32. Unsettled weather will cover the Pacific Northwest as a cold low pressure system moves ashore. 33. The burst of snow came as a developing low pressure system dropped southeast from Montana. 34. This disturbance was a typical cold-season low pressure system . 35. FLORIDA-RAIN _ Blame it on the low pressure systems . 36. As a result of these large temperature contrasts, high and low pressure systems are born. 37. Strong ocean winds will be bolstered by a developing low pressure system south of Cuba. 38. A potent low pressure system will churn slowly northeastward into the southern Ohio Valley Wednesday. 39. A strong low pressure system was expected to bring showers and scattered thunderstorms to the Carolinas. 40. A low pressure system will swirl into the Northwest, bringing valley showers along with mountain snow.
