1. An offshore low pressure zone will send clouds and thundershowers toward eastern North Carolina. 2. As winter nears, large high pressure zones build over central Asia. 3. A cluster of heavier showers will accompany a weak low pressure zone traveling along the front from the central Ohio Valley to the Middle Atlantic states. 4. A large but weakening low pressure zone will remain across the upper Middle West. 5. A broken area of showers will expand over Central Texas to the lower Mississippi Valley as a low pressure zone develops in the Rio Grande Valley. 6. A potent low pressure zone will swirl over the Southwest accompanied by scattered valley showers and mountain snow. 7. A second low pressure zone will crab eastward from the southern Plains. 8. A second low pressure zone will move into the Deep South. 9. A tandem of low pressure zones will keep unsettled weather in much of the West. 10. Broken bands of showers and thunderstorms will spiral counter-clockwise around the associated low pressure zone as far westward as the Tennessee Valley, especially after lunchtime. |