A cold frontal boundary will stall out over the Deep South on Monday, while a low pressure system deepens over the Plains.
A stationary front will extend west southwestward across the Southeast, the Deep South and the southern Plains. Moisture will pool northward from the Gulf of Mexico and interact with this frontal boundary. This interaction will result in rain and thunderstorms from Texas to the southern Mid-Atlantic. Meanwhile, an area of low pressure will emerge over the lower Intermountain West and the southern Plains. This system will draw moisture from the Gulf of Mexico, which will fuel late afternoon and evening storms across the southern Plains. A mixture of rain and snow can also be expected across the central high Plains and portions of the central Rockies.
A weak disturbance will slide across the upper Midwest, producing light snow from the eastern edge of the northern Plains to the upper Mississippi Valley.
Out west, an onshore flow from the northern Pacific will lead to light to moderate rain and high elevation snow across the Pacific Northwest and the upper Intermountain West. A ridge of high pressure will influence above normal temperatures across the Southwest. Areas of southern California will experience record high temperatures ranging between the upper 80s and lower 90s.
No comments:
Post a Comment