Subj : DAY1SVR: Day 1 Convective Outlook To : wx-storm@lists.illinois.edu From : COD Weather Processor Date : Tue Nov 08 2022 00:59:55 ACUS01 KWNS 080059 SWODY1 SPC AC 080058 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0658 PM CST Mon Nov 07 2022 Valid 080100Z - 081200Z ....NO SEVERE THUNDERSTORM AREAS FORECAST... ....SUMMARY... Severe thunderstorms are unlikely across the continental U.S. through tonight. ....DISCUSSION... The flow pattern across the United States this evening has an upper-level ridge located in the north-central states with zonal flow over much of the Northeast. Mid-level flow is southwesterly from the Desert Southwest northeastward into the northern and central Plains. An upper-level low is in the far eastern Pacific, moving eastward toward the West Coast. At the surface, a large area of high pressure is dominate over the eastern half of the nation. A couple surface lows are present in the west, with one in the Desert Southwest and another in the northern Rockies. A belt of strong southerly low-level flow is located across the Great Plains. Isolated thunderstorms will be possible this evening into tonight at the southern end of the belt of strong flow from southwest Texas northward into Oklahoma. Although surface dewpoints are in the 60s F in much of the southern Plains, instability will be insufficient for a severe threat. Isolated thunderstorm development will also be possible near the delta of the Mississippi River, and across parts of the Intermountain West. A few thunderstorms could also occur from western Oregon southward into central and northern California as large-scale ascent moves further inland ahead of the approaching upper-level low. No severe threat is anticipated across the continental United States through tonight. ...Broyles.. 11/08/2022 $$ = = = To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.14-Linux * Origin: capitolcityonline.net * Telnet/SSH:2022/HTTP (1:2320/105) .