Johnsburg, Indiana Weather Forecast Discussion

626
FXUS63 KLMK 150508
AFDLMK
Area Forecast Discussion
National Weather Service Louisville KY
108 AM EDT Mon Sep 15 2025
...Updated Aviation Discussion...
.KEY MESSAGES...
*  Dry weather is expected over the next week. With most of the
   region experiencing abnormally dry or moderate drought conditions
   already, many counties have burn bans in place at this time.
   Temperatures will be unseasonably warm with highs in the upper
   80s to the lower 90s.
&&
.UPDATE...
Issued at 920 PM EDT Sun Sep 14 2025
Things are quiet across the CWA at this hour with convective
activity displaced well to our west. Still can`t completely rule out
an isolated shower or storm across the SW CWA through the overnight
where PWATs are higher and some lingering instability resides.
Outside of that, the only other area of focus will be whether we see
some patchy fog tonight across our southern CWA, and especially SW
CWA where dew points are higher and will mix with good radiational
cooling conditions. Something to watch overnight outside of an
otherwise quiet evening.
&&
.SHORT TERM /THROUGH TUESDAY/...
Issued at 300 PM EDT Sun Sep 14 2025
Afternoon satellite imagery shows partly to mostly sunny skies
across much of southern Indiana and central Kentucky.  We still have
a residual Cu field across portions of the region.  A few
showers/storms were located southeast of Bowling Green and moving
southward.  Temperatures were generally in the mid-upper 80s across
the area.  The exception has been in the I-65 corridor of central
Kentucky where lingering cloud cover has delayed diurnal heating.
Here temperatures were in the upper 70s.
For the remainder of the afternoon, no significant weather is
expected.  An isolated shower/storm will be possible over far
southern KY associated with convective outflow from this morning`s
convection.  Elsewhere, the diurnal Cu field will diminish toward
sunset.  Afternoon highs will be in the mid-upper 80s (84-89) across
much of the region.  The exception will again be down in the I-65
corridor from E-town south toward Bowling Green where afternoon
highs will only warm into the lower to middle 80s.
For tonight, skies should start off mostly clear with evening temps
in the upper 70s to the lower-mid 80s.  Overnight, there is a risk
of some additional shower/storm development over the far western
portions of the forecast area (mainly west of the I-165 corridor)
along a weak surface boundary.  This area is coincident with a
higher PWAT axis.  For now, plan on covering things with a silent
PoP (

NWS LMK Office Area Forecast Discussion