Tallula, Illinois Weather Forecast Discussion

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FXUS63 KILX 070554
AFDILX
Area Forecast Discussion
National Weather Service Lincoln IL
1254 AM CDT Sun Sep 7 2025
.KEY MESSAGES...
- A warming trend could bring temperatures near 90 F by the end of
  the week.
- Little or no rainfall is anticipated over the next 7 days.
&&
.DISCUSSION...(through next Sunday)
Issued at 1248 AM CDT Sun Sep 7 2025
High pressure over the Midwest will bring dry and relatively cool
weather through Monday. Temperatures will reach the low 70s
today, rising to the mid 70s by Monday as high pressure departs
and winds shift southerly. The warming trend will continue through
mid-week, with a subtle shortwave trough moving over the
Mississippi Valley on Tuesday and mid-level heights steadily
increasing Wednesday through Friday. Temperatures are expected to
reach the mid 80s on Wednesday, with upper 80s likely from
Thursday through Sunday. As the ridge axis builds over central
Illinois this weekend and 850mb temperatures approach 20 C, some
locations may reach 90 F.
While dry and 90 is the base case for next weekend, it`s worth
noting that the past couple runs of the deterministic ECMWF have
shown a tendency to break down the blocking pattern and send an
upper- level low equatorward into the Great Lakes. It`s an outlier
right now, but if the broader guidance trends more toward this
solution it could thwart the dry and 90 narrative for next
weekend.
MJA
&&
.AVIATION...  (For the 06z TAFs through 06z Sunday Night)
Issued at 1206 AM CDT Sun Sep 7 2025
VFR conditions are expected through the TAF period. Surface ridging
will keep winds light with directions generally out of the north-
northwest through tonight.
NMA
&&
.ILX WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$

NWS ILX Office Area Forecast Discussion