NWS KJAX is befuddled by the models for the end of the week ... so don't feel bad if you can't figure it out either ... you're in good company ...
Sat/Sun...The
GFS and
ECMWF 12Z runs are now totally out of sync
for the weekend forecast as
GFS tries to develop trailing system
out of the Gulf and track across NE FL/SE GA with
rainfall and
potential for freezing rain across inland SE GA, while the
ECMWF
is totally dry and and cold with below
normal temps and possible
light
Freeze/
Frost products expected. This produces some very
tough results in the gridded forecast with
rainfall chances in the
30-50% range on Saturday lowering to 10-30% on Sunday with
clearing skies late in the weekend. Max temps only in the 40s/50s
both days with lows generally in the 30s. Basically very LOW
confidence in this time frame for precipitation chances until
models come into better agreement, although decent confidence that
temps will remain below
normal this weekend.