Sutherland, Nebraska Weather Forecast Discussion

311
FXUS63 KLBF 102042
AFDLBF
Area Forecast Discussion
National Weather Service North Platte NE
342 PM CDT Wed Sep 10 2025
.KEY MESSAGES...
- Thunderstorm chances will remain mainly isolated and over far western
  portions of the of the forecast area through Thursday night.
  The threat for thunderstorms will expand eastward Friday into
  the weekend.
- Temperatures over the next 7 days have a high probability to
  be above normal for this time of year. For reference, average
  high temperatures typically range from 80 to 83 degrees over
  the next 7 days.
&&
.SYNOPSIS...
Issued at 342 PM CDT Wed Sep 10 2025
H5 analysis this morning had high pressure over western Texas.
A ridge extended north of this feature into north central
Canada. West of this feature, closed low pressure was located
over northern California with a trough extending south to
approximately 300 miles off the coast of southern California.
East of the ridge, a shortwave trough was present from the
western Great Lakes south into the lower Ohio Valley. South-
southwesterly flow extended from southern California, into the
intermountain west. Within this flow, shortwaves were noted over
Idaho and Montana. Another shortwave was noted over Central
Kansas this morning. Patchy fog and low cloudiness had developed
overnight from southwestern into central and northeastern
portions of the forecast area. This cloudiness and fog had
burned off by noontime across the area. Skies were mainly clear
this afternoon across western and north central Nebraska and 2
PM CT temperatures ranged from 81 O`Neill to 86 degrees at
Gordon.
&&
.SHORT TERM /THROUGH THURSDAY NIGHT/...
Issued at 342 PM CDT Wed Sep 10 2025
Tonight through Thursday night...Low end precipitation
chances tonight and again Thursday night are the main forecast
challenges in the short term. For tonight, weakly forced convection
over the front ranges of Colorado and eastern Wyoming, will attempt
to track to the northeast into western Nebraska into the early
evening hours. As this activity tracks northeast, it will lift into
a H5 ridge axis, increasing hts. aloft, and increasing stability.
However, locations in the far northwest will see some limited
instability for a short duration during the late afternoon and early
evening hours (mainly before sunset) and couldn`t totally rule out
an isolated thunderstorm threat. Elsewhere, overnight there will be
a fog threat, mainly over portions of southwestern into portions of
central Nebraska. This is supported by the latest SREF visby
probabilities < 3SM which are in the 25 to 45 percent range tonight.
However, surface visby`s in the HRRR and CONSShort are less
optimistic for fog tonight. Given the fact we have been dry today,
decided to limit mention of fog to patchy. On Thursday afternoon,
another round of convection will develop over the central Rockies
into eastern Wyoming. With the ridge axis being displaced a tad
further east Thursday, the threat for storms should shift further
east, encompassing the eastern panhandle and northwestern Sandhills
Thursday afternoon/evening. Current thoughts on POPs are to run
slight chances west of a line from Valentine to Grant. As for the
severe threat, it appears to be greatest generally over the eastern
Panhandle and northwestern Sandhills. In those areas, steep mid
level lapse rates seem to favor a large hail threat.
&&
.LONG TERM /FRIDAY THROUGH WEDNESDAY/...
Issued at 342 PM CDT Wed Sep 10 2025
The broad trough of low pressure over the western CONUS will
migrate east into the intermountain west Friday. Ridging over
the central and southern plains, will migrate east into the
Arklatex and Ozarks. Resultant instability will increase from
north central into southwestern Nebraska Friday afternoon with
the greatest instability once again over the panhandle and
northwestern Nebraska. On Saturday, the upper level trough will
lift onto the high plains of the western Dakotas, eastern
Montana, eastern Wyoming and the Nebraska Panhandle. The period
from Saturday night into Sunday appears to be the greatest
threat for precipitation across the forecast area over the next
7 days. This is supported by the ECMWF ensembles, which almost
all of them have measurable pcpn for the FA during this period.
After dry conditions Monday, a secondary threat for storms will
arrive toward the middle of next week as another upper level
trough of low pressure enters the Intermountain west.
&&
.AVIATION /18Z TAFS THROUGH 18Z THURSDAY/...
Issued at 1215 PM CDT Wed Sep 10 2025
Skies will be mainly clear at both terminals through the
overnight hours. Shortly before daybreak Thursday, high
cloudiness will increase across the area with broken ceilings
expected through most of the morning hours on Thursday. Some
patchy fog will be possible over southwestern into central
Nebraska Thursday morning. This may impact the KLBF terminal
with 2 to 4 mile visibilities from 11z to 15z Thursday morning.
Fog is expected to remain well south of the KVTN terminal.
&&
.LBF WATCHES/WARNINGS/ADVISORIES...
None.
&&
$$
SYNOPSIS...Buttler
SHORT TERM...Buttler
LONG TERM...Buttler
AVIATION...Buttler

NWS LBF Office Area Forecast Discussion