Outlook for KMIA, September 26-30

A trough associated with a slow moving, closed-off  low pressure system currently over the Ohio area is situated along the western Florida coast this morning,  allowing for a continued stream of moisture to be advected into the area. PW values are around 2.50"- 2.75".  The main threat for today is the chance of heavy rain, as there are very weak winds aloft, resulting in slow moving storms.  Highs today around 90 and tonight's low in the upper 70's with light southerly winds.

For Tuesday, the pattern appears to remain unchanged for the most part, as the closed low is slow to move eastward, but the moisture axis associated with the trough should move enough eastward to allow for the reduction in storm coverage.  Again, heavy rain will be the main threat from any storms that manage to form.  High temperatures around 90, low temperature in the upper 70's with light southerly winds.

Wednesday - Friday:  The t-storm coverage should decrease as the closed low system begins to elongate while slowly working its way eastward.  Overall, the pattern will remain the same, as little change is noted through the end of the week...  Highs around 90, lows in the upper 70's with light S-SE winds.