Tamms Illinois Weather Forecast Discussion

525
FXUS63 KPAH 100748
AFDPAH
Area Forecast Discussion
National Weather Service Paducah KY
248 AM CDT Fri Oct 10 2025
.KEY MESSAGES...
- Dry conditions will linger through the middle of next week;
  however, a few sprinkles are possible tonight, mainly over
  southern Illinois and southeast Missouri.
- Temperatures will warm to near normal levels today through
  Saturday before climbing above normal Sunday through Wednesday
  as high temperatures reach into the upper 70s and low 80s.
&&
.DISCUSSION...
Issued at 247 AM CDT Fri Oct 10 2025
A surface high pressure system will remain in control of the
weather across the Quad State through the upcoming weekend.
Aloft, 4-state region will be on the east side of an upper-level
ridge axis allowing for cooler northwest flow into the area. At
the same time, a fairly deep upper-level low is progged to dive
southeastward through the Great Lakes before meandering to the
northeast CONUS. The main impact from that system on our weather
will be an amplification of the aforementioned ridge to the
west. There is a weak cold front/surface trough that will drift
through the area tonight, which may have just enough moisture to
touch off some sprinkles and to increase cloud cover.
Otherwise, dry weather is anticipated through the weekend.
Temperatures are expected to be below normal through Friday
before warming above normal over the weekend. Highs will mainly
be in the low 70s with lows in the 40s to low 50s.
An upper-level ridge axis will build directly overhead for early
next week, leading to another substantial warmup across the area.
Most locations will warm into the low 80s, which is about 10 degrees
above normal for this time of year. As warm air advection and
moisture increases across the area, expect an increase in cloud
cover early next week as well. Right now it doesn`t look like any
great chances for precipitation as most of the systems remain well
north and west of the Quad State area.
&&
.AVIATION /06Z TAFS THROUGH 06Z SATURDAY/...
Issued at 1153 PM CDT Thu Oct 9 2025
Fog formation is possible in climatologically favored areas or
near rivers closer to dawn as winds have become calm across most
of the Quad State. Winds remain light through the day as high
clouds move in late. Cigs lower but remain VFR during the
evening hours with a slight chance of sprinkles in the
northwest.
&&
.PAH WATCHES/WARNINGS/ADVISORIES...
IL...None.
MO...None.
IN...None.
KY...None.
&&
$$
DISCUSSION...KC
AVIATION...ATL

NWS PAH Office Area Forecast Discussion