677
FXUS63 KAPX 080937
AFDAPX

Area Forecast Discussion
National Weather Service Gaylord MI
537 AM EDT Fri May 8 2026

.KEY MESSAGES...

- Rain chances build tonight through Saturday.

- Low confidence chance for rain/showers Tuesday.

- Below normal temps most afternoons through mid next week,
  moderating thereafter?

&&

.DISCUSSION...
Issued at 222 AM EDT Fri May 8 2026

Pattern Synopsis and Forecast:

Northwest flow aloft remains on this Friday as expansive and deep
troughing continues to spin off to the north across Canada. That
being said, subtle height rises will drive milder temperatures today
across the region, with mid 50s to low 60s in spots (still below
normal for most). Deep boundary layer mixing will result in dry and
breezy conditions as well, especially just away from the shorelines
with gusts 20 to 25 mph for most, but occasionally up to 30 mph due
to the deep mixing. Thus, the only concerns today will be fire
weather related with elevated fire weather conditions this
afternoon.

On the southern periphery of the trough to the north, a robust short
wave and subsequent sfc low pressure system will move southeast
tonight into Saturday. Consequently, lift will overspread northern
MI and thus bring the next chance for rain showers. This will be a
combination of the lift aloft and sfc convergence from the low
pressure system and subsequent frontal boundary. High temps (50s vs
60s) and thunderstorm forecast hinges on the advancement of this
frontal boundary, but at this time, at least an isolated chance for
thunderstorms looks possible (although trending in the wrong
direction perhaps), esp northeast lower MI on Saturday.
Additionally, the environment is really not all that rich with PWs
near climatological norms for this time of year and thus most pieces
of guidance suggest generally light to maybe modest precipitation
amounts from this event.

Cooler and drier air works in behind this system and frontal
boundary, and so despite vigorous troughing moving into northern MI,
only minor showery activity is anticipated on Sunday. It will be
cooler once again with highs in the low to mid 50s as well.

There will likely be a chance or two for precipitation next week,
the one to investigate being later Tuesday. The EPS and GEPS keep
most of the meaningful precipitation south of northern lower
Michigan. However, a couple of the operational runs have been
wavering, a few from the 00Z suite are farther north. Thus, this
event bares watching.

Outside of the precip potential, a general increase in heights aloft
is expected across the region and thus, a steady warming trend
through the end of next week. Combine this fact with the CPC 8-14
Day (May 15-21) outlook highlighting a large swath of the central
CONUS, including the Great Lakes Region, in above normal temps and
latest longer range ensemble guidance aligning with this thought...
perhaps an extended stretch of mild to warm weather is upon us.
Cautious optimism for sure but one backed up by longer range data.

&&

.AVIATION /12Z TAFS THROUGH 12Z SATURDAY/...
Issued at 536 AM EDT Fri May 8 2026

VFR conditions to continue for a majority of this taf period with
just some passing upper level clouds and some higher based
cumulus/strato-cumulus. By very late tonight a band of MVFR
producing cigs may begin to impact KCIU. A few light showers may
accompany this band of lower cigs, but with minimal if any impacts.
Southwest to west winds do become a bit gusty at times today, with
winds become light again tonight.

&&

.APX WATCHES/WARNINGS/ADVISORIES...
MI...Freeze Warning until 9 AM EDT this morning for MIZ016>018-
     022>024-027>030-032>036.
     Frost Advisory until 9 AM EDT this morning for MIZ020-021-025-
     026-031-041-042-098-099.
MARINE...None.

&&

$$

DISCUSSION...JLD
AVIATION...MSB