Looks like daytime shower chance has pretty much disappeared as any front if it comes through will not be until Saturday night or later Sunday. Looks like Saturday will mark day 3 of a heatwave that begins on Saturday. Highs will be in the low to perhaps mid 90s. Looks like humidity levels will be managable but believe me the sun angle beating down on a hot day in September can be brutal.
Mt Holly disco....by Thursday or certainly by Friday, Hermine will be out of the
picture and replaced by a
ridge of high pressure aloft. Low-level
winds will shift to the west and bring in an unseasonably warm and
more humid airmass. 850mb temps around 20 deg
C are forecast over
the mid-Atlantic region for Thursday through Saturday. This seems to
support afternoon max temps in the low to mid 90s for all three
days over much of the area. However, surface dewpoints remaining
mostly in the mid to upper-60s should keep the heat indices from
becoming as oppressive as they were in August. A weak frontal
system may work its way into PA/NJ on Friday but it probably won`t
have much effect on temperatures or on weather in general - maybe
a
slight chance for showers/T-storms.
A much stronger frontal system and associated shortwv
trof are
forecast to move through the mid-Atlantic over the weekend. This
should bring a decent chance for showers/T-storm and an end to the
heat. At this longer range there are the typical difference between
models with the timing of this feature. If the slower
GFS is
correct(compared to the more progressive
ECMWF) the cold
front
passage may be delayed and the heat/precip might continue into
Sunday.
these things to keep in my mind..
1. dont drink as much alcohol as usual
2. drink more water
3. wear sunscreen
4. try to get in the shade as much as possible before you end up in your seats
5. drink more water
6. you are not a bad fan if you bail in the 3rd quarter with RU up by over 3 scores