...Heavy rain possible over extreme southern tip of Texas...
...Temperatures will be 10 to 15 degrees above average over parts of the Northern Rockies/Northern Intermountain Region...
Tropical Storm Ingrid is forecast to move westward over the Bay of
Campeche into eastern Mexico by Sunday evening. The outer most showers and thunderstorms associated with Ingrid will move over the southern most tip of Texas on Saturday and Sunday. Check the latest advisory from the National Hurricane Center for the current forecast track.
A stationary front over the Gulf Coast States will slowly dissipate
through Sunday. A few showers and thunderstorms associated with the boundary will develop over parts of the Central Gulf Coast and the
Southeast Coast on Saturday and Sunday. Showers and thunderstorms will linger over the Southern Tip of Florida through Sunday evening.
A second front over the Northern Tier States will move southeastward to the Great Lakes/Central Plains by Sunday night. Showers and thunderstorms will develop along and ahead of the boundary over parts of the Northern Plains/Northern High Plains on Saturday morning moving southeastward to the Middle Mississippi Valley and Central/Southern Plains by Sunday. From Saturday evening into Sunday evening, rain will develop over parts of the Great Lakes moving southeastward to the Lower Great Lakes/interior Northeast and Ohio Valley.
Meanwhile, upper-level energy and monsoonal moisture will produce showers and thunderstorms over parts of the Southern/Central Rockies and Great Basin through Sunday. In addition, a front developing over the Pacific Northwest, later on Sunday, will trigger showers and thunderstorms over parts of the interior Pacific Northwest and rain over the coastal areas on Sunday.