Fog this morning over much of the region, will be moving out west to east as the front and dryer air sweeps through this morning. The upper level cut off low continues to spin over the Colorado/Kansas border with the surface low located over the Kansas/Nebraska central plains. The front/dryline is expected to set up east of I-35 by mid-day, possibly even pushing further into NE Oklahoma. Instability will be fairly high ahead of the front which will set up for convective initiation across SE Oklahoma 18-21Z and severe storms continuing into NW Arkansas by 00Z.
The slow eastward progression of the broad upper trough will put our region under NW flow aloft, and as the surface low meanders over to Kansas City area by early Friday morning, low clouds (comma) will be prevalent over northern OK throughout most of the day, although wrap around precip will be light and confined to north-eastern KS, Missouri.
Northerly flow will continue as an upper level ridge builds in over the plains this weekend through Tuesday. Possible storm system building by mid-week.