613
fxus63 kiwx 110926
afdiwx
area forecast discussion
national weather service northern indiana
426 am est sun jan 11 2026
.key messages...
- snow chances through late morning, especially near lake
michigan. around 1-2 inches of accumulation are expected along
and north of the toll road. there may be brief reductions in
visibility within snow bands or showers. roads may be slick
and snow covered at times, especially this morning.
- northwest winds will gust up to around 30 to 35 mph today.
temperatures in the 20s, low 30s this morning will climb into
the low to mid 30s this afternoon. gusty winds will make it
feel more like the single digits and teens this morning, and
the 20s this afternoon.
- dry with variable cloud cover tonight into monday night.
highs will be in the upper 30s and low 40s monday, then rise
into the mid-upper 40s by tuesday. the next chance for
precipitation will be tuesday, with an active weather pattern
bringing additional chances through the weekend.
&&
.discussion...
issued at 425 am est sun jan 11 2026
an upper level low centered over southern ontario/quebec this
morning, with an elongated trough dropping southwest across the cwa
into southern in/oh/il. this trough will pivot east through late
morning, bringing snow showers to much of the forecast area. a
second shortwave (currently over northern mi/upper mi/northern wi)
will then drop through around 15-18z, bringing additional chances
for snow (especially near lake mi with a bit of lake enhancement)
through mid afternoon. there may be a brief lull in snow activity
between the two waves. meanwhile, an upper level ridge builds in
behind the exiting system, eventually crashing inversion
heights/lift by mid-late afternoon (starting in the w-nw). this will
bring an end to any precipitation chances until tuesday as the
ridge/surface high builds in overhead. light to moderate winds this
morning in ne in and nw oh will shift west northwest and gust
between 25-30 knots through the day-with strongest gusts behind the
passing surface cold front/trough as we cold advect. temps drop into
the low-mid 20s (upper 20s nw oh) this morning before rising into
the low-mid 30s. blustery winds will make it feel more like we are
starting out in the single digits and teens this morning-and the low
20s this afternoon.
accumulations wise, expect a total of 1-2 inches (max along toll
road and north into mi), with lesser amounts elsewhere. roads may be
slick and snow covered this morning due to last nights
snowfall/ongoing snowfall today-so be cautious. reductions in
visibility are also expected at times if driving through snow bands
or showers-especially with gusty winds.
dry conditions tonight into monday night with variable cloud cover.
monday will be breezy as winds shift southwest ahead of a passing
wave to the north of our area. lows tonight and monday night will be
in the 20s and low 30s. highs monday will be in the mid-upper 30s.
another active pattern sets up tuesday into the weekend-with a broad
upper level trough overspreading the great lakes region once again.
the first surface low/sharp upper level trough/vort max moves
through tuesday afternoon into thursday, eventually developing into
a closed upper low over southern il/in/ky/tn towards the end of the
period. mild temperatures tuesday, with highs in the mid-upper 40s,
will lead to mostly rain chances through tuesday night (though could
see a rain/snow mix late). expect a mix wednesday that changes to
snow wednesday night into thursday as temps fall from the mid-upper
30s wednesday afternoon into the teens and 20s wednesday night into
thursday (mid-upper 20s by afternoon).
while we may see a brief break in precipitation chances thursday
afternoon into friday as a brief ridge moves through (pops focused
near lake mi), we have yet another upper low (or sharp trough) that
drops into generally the same area as the mid week low, lingering
through the weekend. daytime temperatures in the 20s-30s with
overnight lows in the teens will keep precipitation type as snow.
&&
.aviation /06z tafs through 06z monday/...
issued at 1240 am est sun jan 11 2026
area of moderate snowfall is about to move east of fwa`s
airspace with conditions improving over the next hour there.
scattered snow showers will then redevelop and impact terminals
through the overnight hours before a more predominate lake band
sets up by late morning sunday southeast of lake michigan. winds
generally out of the west-northwest around 15kt with gusts to
20-25kt to continue through much of the day sunday before a
gradual weakening and return to prevailing vfr conditions
towards the end of the period.
&&
.iwx watches/warnings/advisories...
in...none.
oh...none.
mi...none.
marine...gale warning until 1 pm est this afternoon for lmz043-046.
&&
$$
discussion...mcd
aviation...norman