Allensville Ohio Weather Forecast Discussion

802
FXUS61 KRLX 110547
AFDRLX
AREA FORECAST DISCUSSION
National Weather Service Charleston WV
147 AM EDT Sat Oct 11 2025
.SYNOPSIS...
High pressure will provide dry conditions today. A coastal low
developing off the Carolinas will bring a chance for light
precipitation to the mountains Sunday.
&&
.NEAR TERM /THROUGH TONIGHT/...
As of 145 AM Saturday...
Already weak downslope flow off the higher terrain associated with
broad high pressure offshore is weakening, and with light winds and
clear skies, areas of dense valley fog have already begun to develop
and will likely become more widespread into sunrise. A weak cold
front located across Indiana and Ohio is expected to wash out as it
moves into the local area later today, with an associated shield of
mid and high level clouds scattering out upon arrival. Otherwise,
expect a dry and pleasant day with high temperatures reaching into
the low to mid 70s for most lowland locations, and into the upper
50s for the higher elevations.
&&
.SHORT TERM /SUNDAY THROUGH MONDAY/...
As of 145 AM Saturday...
Considerable uncertainty remains regarding the evolution of a
coastal low pressure system off the Carolina coast and its
interaction with a weak upper trough moving through the Great Lakes
region tonight into Sunday. The operational guidance envelope
continues to show a wide range of solutions, evident in the NBM
interquartile range for 24-hour rainfall totals in Randolph and
Pocahontas counties, which spans from 0.00 to 0.50 inches Sunday
into Monday. For now, the forecast maintains the highest
precipitation chances confined to the eastern mountains and the
windward upslope areas further south, primarily on Sunday into
Sunday night as moisture from the coastal system gets drawn
westward. Rainfall amounts are expected to remain generally light.
As the pressure gradient tightens between the departing high
pressure to the north and the deepening coastal low to the
southeast, winds will increase, particularly across the higher
terrain. Gusts of 20-25 mph are possible in the mountains Sunday
morning. By Monday, the influence of these systems will wane as they
move eastward, allowing drier conditions to return from west to east.
&&
.LONG TERM /MONDAY NIGHT THROUGH FRIDAY/...
As of 145 AM Saturday...
An upper-level ridge is forecast to build eastward from the central
United States through the middle of the week, leading to a period of
dry weather and a warming trend. High temperatures will climb into
the mid to upper 70s for the lowlands by Tuesday, which is several
degrees above normal for this time of year.
A northern stream shortwave trough is forecast to dig down the
front of the ridge, pushing a dry cold front through the area
late Wednesday into Thursday. Sensible weather impacts from this
feature appear minimal, aside from ushering in a significantly
cooler and drier airmass. There is some potential for a
widespread frost, or perhaps even a freeze, late in the week.
&&
.AVIATION /06Z SATURDAY THROUGH WEDNESDAY/...
As of 145 AM Saturday...
VFR conditions are present at the start of the TAF period. However,
light winds and strong radiational cooling are leading to the
development of valley fog. Expect IFR to LIFR conditions in fog and
low stratus to develop at all terminals except BKW and possibly
CKB between 08Z and 10Z, persisting until around 13Z this
morning before scattering out to VFR. VFR conditions will then
prevail through the remainder of the day.
Winds remain light through the period.
FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 06Z SUNDAY...
FORECAST CONFIDENCE: High.
ALTERNATE SCENARIOS: Duration of dense fog in the morning
tonight may vary from forecast.
EXPERIMENTAL TABLE OF FLIGHT CATEGORY OBJECTIVELY SHOWS CONSISTENCY
OF WFO FORECAST TO AVAILABLE MODEL INFORMATION:
H = HIGH:   TAF CONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL.
M = MEDIUM: TAF HAS VARYING LEVEL OF CONSISTENCY WITH MODELS.
L = LOW:    TAF INCONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL.
DATE                              SAT 10/11/25
UTC 1HRLY       06   07   08   09   10   11   12   13   14   15   16   17
EDT 1HRLY       02   03   04   05   06   07   08   09   10   11   12   13
CRW CONSISTENCY  H    H    H    M    L    L    L    L    H    H    H    H
HTS CONSISTENCY  H    H    H    M    L    L    L    L    H    H    H    H
BKW CONSISTENCY  H    H    H    H    H    H    H    H    H    H    H    H
EKN CONSISTENCY  H    H    M    L    L    L    L    L    H    H    H    H
PKB CONSISTENCY  H    H    H    M    L    L    L    L    H    H    H    H
CKB CONSISTENCY  H    H    H    H    H    H    H    H    H    H    H    H
AFTER 06Z SUNDAY...
At least patchy IFR valley fog is possible each morning.
&&
.RLX WATCHES/WARNINGS/ADVISORIES...
WV...None.
OH...None.
KY...None.
VA...None.
&&
$$
SYNOPSIS...JP
NEAR TERM...JP
SHORT TERM...JP
LONG TERM...JP
AVIATION...JP

NWS RLX Office Area Forecast Discussion