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521
FXUS63 KGID 151139
AFDGID

AREA FORECAST DISCUSSION
National Weather Service Hastings NE
639 AM CDT Tue Jun 15 2021

.DISCUSSION...(Today through Monday)
Issued at 350 AM CDT Tue Jun 15 2021

Chances of showers/thunderstorms from Thursday night onward will
be the biggest forecast issue.

The upper ridge influence should effectively keep our CWA dry
through Thursday. One fly in the ointment may be this morning with
some ACCAS that may skirt our far eastern CWA that could give us
a bit pop-up thundershower, but this is such a low chance that I
have left this out of the forecast. Moisture seems to be pulling
along a weak boundary across our CWA, and today may wind up being
our muggiest of the week in the mid 60s for many locations.

We will warm a bit more each day as the upper ridge builds, which
will culminate in a high above 100 degrees for most locations,
and dew points mostly around 60, maybe a little muggier than this
in our east.

As has been consistently forecast, the ridge starts to break down
by Thursday night and a return to more average temperatures behind
a cold front. Periodic chances of showers/thunderstorms arrive
for the rest of the forecast as northwest flow develops.
Predictability is still too low to determine severe potential.

&&

.AVIATION...(For the 12Z KGRI/KEAR TAFS through 12Z Wednesday)
Issued at 632 AM CDT Tue Jun 15 2021

VFR conditions forecast. Stalled boundary could give us variable
light winds for several hours this morning before becoming
predominantly southeast. Showers/storms may flank both west and
east of terminals this morning as they dive south. We should
remain out of range and dry from either cluster of convection.

&&

.GID WATCHES/WARNINGS/ADVISORIES...
NE...NONE.
KS...NONE.
&&

$$

DISCUSSION...Heinlein
AVIATION...Heinlein