NWS Des Moines forecast discussion excerpt for Thu-Sun

Mark Conner N9XTN

Quiet weather is
then expected into Thursday and much of Friday with temperatures
holding at or below normal. In fact, lows on Thursday morning will
be approaching record levels in some locations of the west. Strong
moisture transport is expected by late Friday afternoon into Friday
night and some thunderstorms activity is anticipated at this point.
This threat will persist into Saturday prior to the arrival of a
cold front by afternoon. The rain chances on Sunday appear low and
any activity on that day would be isolated.