1. The rich tropical moisture from Miriam and now Tropical Storm Norman will spread into Texas today and this weekend. It's likely that a single identity, which would be Norman, will cross the mountains and move across southern Texas and eventually into the western Gulf of Mexico. On that path, heavy rains will spread from western Texas through the Hill Country into San Antonio and eventually Houston. I can see anywhere from 1-8 inches of rain from that system this weekend across Texas.
That feature will be a trackable feature along the Gulf Coast and eventually the Southeast with heavy rains on the Monday and Tuesday time frame. It will probably weaken coming north into the mid-Atlantic Wednesday and Thursday next week.
2. An upper-level low is still predicted over the Great Lakes this weekend, and that means more waterspouts over the eastern Great Lakes.
3. I posted a map of where snowflakes are possible late next week. With the typhoon recurving in the Pacific, that usually leads to a colder weather pattern a week to 10 days down the road. The air mass coming down next week will certainly be cold enough for upslope snow in Montana and Wyoming, with some snowflakes in the back end of the rain across the northern Plains into the northern Great Lakes.
The pattern will become more wintry across the eastern part of the county, and a lot of people will see snow!
A storm will move up the coast clipping the coastal areas with wet snow. Eastern New England will have the msot snow from the storm.
The eastern part of the country is going to have a change to much colder weather next week. Snow is coming along with teh cold.
The storm moving through the Plains will continue to produce blizzard condtions. Now the severe weather occurs and tornadoes could be damaging.
A storm will move through the Plains into the Great Lakes producing blizzard condtions and severe storms along its path.
The storm on the way will cause significant problems as it crosses the country. Severe weather, blizzards and high winds will be the issues.