283
FXUS63 KLBF 030500
AFDLBF

Area Forecast Discussion
National Weather Service North Platte NE
1200 AM CDT Sat Oct 3 2026

.KEY MESSAGES...

- Dry conditions are expected (90%+ probabilities) over the next seven
  days across much of the region.

- Outside a cooler post-frontal day on Sunday, temperatures will
  favor above normal values for the upcoming forecast period.

&&

.SHORT TERM /THROUGH SATURDAY NIGHT/...
Issued at 238 PM CDT Fri Oct 2 2026

This afternoon, sunny skies were prevalent across much of the
region. A weak disturbance crossing the northern Rockies tracking
through South Dakota was helping drive partly to mostly cloudy skies
and some light rain. This will remain north of the area with sunny
to mostly sunny skies persisting through the daytime into this
evening. Temperatures were generally in the 60s save for our far
western zones where a few locations were approaching the lower 70s
as southerly winds gusting 25 to 35 mph.

For tonight...as the northern stream disturbance continues to track
across the Northern Plains, southerly flow will persist into the
evening in the form of a strengthening low-level jet (LLJ). With any
forcing for ascent focused to the north of the area, dry conditions
are expected to persist. Modest low-level moisture advection could
foster some light fog development in the local area but high
resolution guidance falls well short of advertising anything close
to dense fog criteria (< 1/2SM visibility). This is supported by
HREF guidance which fails to paint any probabilities of MVFR
conditions or worse above 20 percent in the local area. So though
some minor fog appears possible, impacts should be fairly minor. Low
temperatures were trended down slightly to more in line with MAV/MET
guidance. This suggests mostly upper 40s to lower 50s.

Saturday/Saturday Night...quiet weather will continue into the
weekend for much of the High Plains. Within general zonal/quasi-
northwesterly flow, a weak mid-level perturbation will dive east-
southeast out of the Northern Plains. This will drag a frontal
boundary south, bisecting the local forecast area around midday.
Stronger southwesterly flow ahead of this front will reinforce
greater boundary layer kinematics. This in turn will promote a
warmer day with afternoon highs reaching the middle 80s for
southwest Nebraska into the the southern Panhandle. Elsewhere, most
locations will settle into the middle to upper 70s. These values
again align closely with MAV/MET guidance though confidence in
forecast values within the cooler northerly flow remain the most
uncertain. Though pre-frontal precipitable water (PWAT) values top
out around 1.0", relatively weak forcing and a robust capping
inversion should allow dry conditions to persist. Temperatures for
Saturday night should fall quite a bit as northerly flow introduces
drier air to the area ahead of approaching high pressure. Leaned
heavily on statistical guidance again with values ranging in the
upper 30s in the west to middle 40s east. NBM probabilities of
minimum temperatures falling below 40F are fairly limited, at or
around 10%, but do believe the setup will favor a few locations
seeing these cooler temperatures. For now, do not anticipate any
frost development but will need to monitor this potential in
the coming days.

&&

.LONG TERM /SUNDAY THROUGH FRIDAY/...
Issued at 238 PM CDT Fri Oct 2 2026

Deep troughing will settle just north of the Great Lakes with low-
amplitude ridging sitting across the Great Basin. This will promote
northwesterly flow. The combination of westerly downsloping winds
and the proximity to a thermal ridge nosing in from the southwest
will lead to a mild and dry pattern through the forecast period. In
fact, morning EPS/GEFS guidance show < 10% potential that any point
in the local area sees a tenth of an inch or more moisture through
Day 9 (Saturday). A pattern change towards that Day 8-10 range
should lead to increasing moisture quality as ridging breaks down
over the west and a more southwesterly pattern sets up. A fairly
active northern stream jet should allow for multiple disturbances to
cross the region, including frontal boundaries which may lead to
more variable temperatures, but confidence in precise timing remains
low. This is illustrated well with fairly consistent inner-quartile
MaxT values in NBM data for Tuesday through Saturday before a large
change occurs on Sunday with significant spread in 25th and 75th
percentile values.

&&

.AVIATION /06Z TAFS THROUGH 06Z SUNDAY/...
Issued at 1200 AM CDT Sat Oct 3 2026

Skies will be mostly clear over the next 24 hours across western
and north central Nebraska. A few high clouds around 25000 FT
AGL are possible. Winds will shift around to the west, then
northwest, then north today. Some northerly wind gusts up to 25
KTS are possible this afternoon with winds diminishing to around
10 KTS this evening.

&&

.LBF WATCHES/WARNINGS/ADVISORIES...
None.

&&

$$

SHORT TERM...NMJ
LONG TERM...NMJ
AVIATION...Buttler