Forecast Discussions mentioning any of
"HRRR" "RAP" "RUC13" "RUC" "RR" received at GSD on 09/24/17
Area Forecast Discussion...UPDATED
National Weather Service Albuquerque NM
552 PM MDT Sat Sep 23 2017
.AVIATION...
00Z TAF CYCLE
Two district areas of convection continue across NM late this
afternoon. Both areas will continue to shift ewd during the evening
hours. MVFR to IFR conditions from either -shras/-tsras or stratus
clouds will be likely at KLVS, KTCC and KROW overnight. Dry air will
filter into western and central NM into the Rio Grande Valley after
sunset, resulting in clearing sky at TAF sites west of the central
mt chain. LCL sfc fog is possible mainly east of the central mt
chain where moist south to se winds will continue overnight. Very dry
air on southwest flow aloft will move in to all areas Sunday.
33
&&
.PREV DISCUSSION...250 PM MDT Sat Sep 23 2017...
.SYNOPSIS...
The first round of storms is moving across the Eastern Plains of New
Mexico while producing heavy rainfall, with more forecast overnight.
By early Sunday morning, many locales in the Eastern Plains will
have received between one and three inches of rainfall. A cold front
will push across western portions of the state tonight, bringing in a
cooler and drier airmass which will help low temperatures to drop
below normal for a couple nights in a row. Another upper level low
pressure system will drop down over Arizona around mid week and will
bring renewed chances for showers and storms to much of New Mexico
through the end of the week. High temperatures will continue below
normal mid to late week thanks to abundant cloud cover and rain
cooling.
&&
.DISCUSSION...
First fall weather event is underway, with a broken line of
thunderstorms currently moving northeast across the East Plains and
scattered showers and storms in the baroclinic zone across western
New Mexico along and just behind the surface cold front. Temperatures
behind the front across far western New Mexico have managed to stay
in the 50s so far, thanks in part to clouds and light rain. A
baroclinic leaf is showing nicely now in the latest satellite imagery,
extending from the northern/central Rockies south into northwest
New Mexico. Anomalously high PWATs across the Eastern Plains, modeled
to be between 1.5-1.7" by 00Z, are contributing to significant rainfall
rates. Thankfully, these storms are moving between 35 and 50 mph, so
other than training of storms the flash flood potential has yet to
materialize. A couple of flood advisories were issued earlier due to
heavy rain with amounts between one and two inches. A few storms have
likely produced wind gusts up to near 55 mph, but nothing severe so
far. Surface based instability from the latest LAPS analysis is not
too impressive, with the best shot at severe currently across
Roosevelt and far eastern Chaves counties. At 230pm, showers are on the
uptrend moving northeast into the Albuquerque Metro, with surface winds
ahead already gusting to between 35-40 mph. A few gusts to between 50-55
mph are likely this afternoon in the RGV as these showers move in
with the front.
Both the latest HRRR and 18Z NAM12 generate another round of storms
across the Southeast and East Central Plains later this evening,
which may be our flash flood maker given earlier rains likely
saturating grounds. Expect storms to persist across portions of the
Eastern Plains overnight before moving into Texas early Sunday morning.
Storm total rain amounts across the Eastern Plains through Sunday
morning will generally range from 1 to 3 inches, although would not be
surprised to see isolated totals near 5 inches.
Much colder, drier air will move in behind the front. 12z upper air
data showed -C at 700mb over Flagstaff with +10C at KABQ. Further
northwest under the parent upper low, 700mb temperatures are down to
-7C across portions of Nevada. So, this cold front will be noticable
and our forecast lows tonight and Sunday night across western New
Mexico reflect this as a number of lower elevation locales may see
the first freeze of the season. Sunday night looks to be the coldest
of the next seven. Meanwhile across eastern New Mexico, a backdoor
cold front will drop down Monday and stabilize much of the East
Central and Northeast Plains, while Gulf moisture pools across the
Southeast Plains ahead of the front. There are some differences in
the timing of the front between the latest GFS and NAM, but either
way storms will likely trend back up late Monday across at least
southeast New Mexico. At the same time, another (although weaker)
upper low will close-off to our west and allow the backdoor front
to work west across our area, bringing increased moisture to much
of central/western New Mexico by Tuesday. Look for renewed chances
for showers and storms from mid to late week as this upper low is
slow to move out. High temperatures are forecast to continue below
normal during this period thanks to additional cloud cover and
anticipated rain-cooling. After a fairly dry start to September,
it appears the month will end on a wet note.
11
&&
.FIRE WEATHER...
Moisture has streamed north into NM with dewpoints in the 60s on the
eastern highlands and plains. Over one inch of rain has fallen
around Roswell, about one inch from Fort Sumner to Conchas and
Tucumcari, and nearly two inches around Raton so far today. More
rain is on the way through much of the night in the east, with one
or two more inches possible. Showers and storms in the west will
continue into this evening before diminishing and ending before
midnight. Good RH recoveries in the west and of course excellent in
the east.
Lingering showers and storms over eastern NM Sunday will mostly end
as dry air blasts east by the approaching dry slot. Humidities will
trend much drier as dewpoints fall into the teens to around 20 as
far east as the central mt chain. A lack of stronger winds and
cooler temps Sunday will the limiting factor for critical fire
weather conditions. Dry air, clear skies, and light winds Sunday
night will lead to the coldest temps of the season so far for
central and western NM. Widespread freezing temps are likely for all
the high terrain and elevated plateaus and valleys of northern and
western NM.
Monday will feature much of the same for western NM with very low
humidity and slight afternoon breezes. A back door cold front will
surge southward and westward across eastern NM and arrive within the
Rio Grande Valley by late in the day. Another round of showers and
storms is expected across the central high terrain and portions of
eastern NM Monday. Moisture will attempt to surge west across the
Continental Divide Tuesday morning while another upper level wave
takes shape over the Great Basin.
Extended guidance has come into a little better agreement concerning
the second closed low that develops. GFS and CMC close it off near
Las Vegas, NV Tuesday, while the ECMWF is farther north. The CMC and
ECMWF have the closed low over UT by Thursday, while the GFS has it
over the four corners region, and much more QPF than the other
models Thursday through Friday. But the overall message will be a
continuation of the active weather, with rather high humidity, thick
cloud cover, cool temperatures and areas of poor ventilation through
the end of next week.
CHJ
&&
.ABQ WATCHES/WARNINGS/ADVISORIES...
Flash Flood Watch through late tonight for the following zones...
NMZ526-530>540.
&&
$$
11
Area Forecast Discussion
National Weather Service Amarillo TX
645 PM CDT Sat Sep 23 2017
.AVIATION...
Large area of showers and thunderstorms over western part of
forecast area expected to spread east this evening and overnight.
Ceilings and visibilities will be highly variable as convective
elements more north northeast within the rain shield. Southeast
surface winds around 20 kt expected to prevail overnight, with
variable and stronger gusts near thunderstorms. MVFR ceilings
expected to eventually become prevalent by late tonight as lower
levels moisten from continued precipitation. Return to VFR
conditions expected mid to late Sunday afternoon.
Cockrell
&&
.PREV DISCUSSION... /Issued 458 PM CDT Sat Sep 23 2017/
DISCUSSION...
The main line of showers and thunderstorms has pushed into the
western Panhandles. Popcorn showers and thunderstorms have also
been streaming northward ahead of the line across the central and
eastern Panhandles. This area of storms will bring heavy to very
heavy rainfall chances to the area over the next several days and
will be discussed more below. As for the severe threat from any of
the storms, some storms may become strong to marginally severe,
however, with very meager CAPE, miniscule DCAPE, and shear
vectors only supportive of multicells to marginal supercells, feel
that the threat for severe wind or hail will be very hard to get.
The southwest flow aloft responsible for bringing the abundant
moisture to the area will continue through all of next week as
well. Right now there is an upper level trough in the western
CONUS that is digging south. The trough looks to lift and cross
the Rockies Monday which will push a surface front through the
area and drop high temps 10 to 15 degrees in some places from
Sunday to Monday.
As the upper level trough ejects into the northern Great Plains on
Tuesday, mid and long range models continue to trend that energy
will be left behind and form a closed low in the southwestern US.
This will continue to maintain southwest flow for our area and
allow Pacific moisture to flow in along with shortwaves. This will
keep clouds in place and chances for precip across the Panhandles
through the week. By week`s end, an upper level high builds into
the northern Pacific states, creating a Rex block. This will allow
the flow to change to zonal for us and let us finally dry out at
the end of the week.
Beat
HYDROLOGY...
Of the CAMs, the HRRR seems to have the best handle on timing of
the main wave of precip. All CAMs and and hi-res models indicate
the line will continue to move very slowly eastward with precip
training northward. Scattered popcorn showers continue to develop
and stream northward as well. PWATs remain near to above the 90th
percentile. This in conjunction with training storms leads to
concerns of flooding or flash flooding issues, and thus the
issuance and extension in area of the Flash Flood Watch on
previous shifts. Think this area is still valid and will need to
be watched for shifting the watch area eastward as the main
convective line progresses. Areas could receive 1 to 3 inches of
precip over the next few days with isolated higher amounts of up
to 5 inches for spots that see the popcorn showers in addition to
heavier training areas.
Beat
&&
.PRELIMINARY POINT TEMPS/POPS...
Amarillo TX 66 77 61 70 53 / 80 70 50 70 60
Beaver OK 69 77 64 69 53 / 50 60 70 80 60
Boise City OK 63 76 56 62 47 / 90 50 50 40 40
Borger TX 67 78 63 70 55 / 80 70 50 70 60
Boys Ranch TX 66 79 62 70 52 / 80 60 50 60 60
Canyon TX 65 79 62 71 52 / 80 70 50 70 60
Clarendon TX 68 75 64 71 56 / 40 80 70 80 70
Dalhart TX 64 77 58 66 49 / 90 50 50 50 50
Guymon OK 67 77 61 66 50 / 80 70 60 60 50
Hereford TX 64 77 62 72 53 / 80 60 50 70 60
Lipscomb TX 68 78 64 71 55 / 30 60 60 80 70
Pampa TX 67 75 62 70 55 / 50 70 60 70 60
Shamrock TX 68 79 65 72 58 / 20 60 70 80 70
Wellington TX 69 80 67 74 58 / 20 60 70 80 80
&&
.AMA Watches/Warnings/Advisories...
TX...Flash Flood Watch through Sunday afternoon for the following
zones: Dallam...Deaf Smith...Hansford...Hartley...Moore...
Oldham...Sherman.
OK...Flash Flood Watch through Sunday afternoon for the following
zones: Cimarron...Texas.
&&
$$
03/21
Area Forecast Discussion
National Weather Service La Crosse WI
610 PM CDT Sat Sep 23 2017
.SHORT TERM...(This evening through Sunday)
Issued at 211 PM CDT Sat Sep 23 2017
(This Afternoon through Sunday)
Upper air analysis continues to show a large ridge in place over the
eastern US with a deep trough over the west. Surface analysis
indicates an area of low pressure in southwest Ontario with a cold
front extending through Minnesota and into Nebraska.
Showers and storms continued today in northwest Minnesota and into
the Dakotas behind the surface front, as it remained nearly
stationary. Warm air aloft remained over the forecast area today,
with 925 mb temperatures in the 25-26C range. While this is not
quite as warm as Friday, high temperatures were still able to climb
to around 90 throughout the area, with heat indices getting into
the upper 90s in many locations. Cumulus has developed throughout
the area and even a few showers moved through parts of southeast
Minnesota. The HRRR has been consistently showing these showers,
and with 1500-2000 J/kg of MLCAPE, have added an isolated
thunderstorm mention for areas west and north of Rochester through
the afternoon.
The upper level ridging will remain in place on Sunday with the
front/precip remaining well west of the area. 925 mb temperatures
will be 1-2C cooler than Saturday, indicating highs in the mid 80s
to lower 90s.
.LONG TERM...(Sunday night through Saturday)
Issued at 211 PM CDT Sat Sep 23 2017
From Sunday night into Monday, the 23.12z models are continuing to
slow the eastward progress of the cold front. With much of the
forcing and low condensation deficits in the wake of the front,
removed the rain chances on Sunday night and delayed the eastward
progress of the rain chances on Monday. 0-1 km mixed layer CAPES
will climb in the 500 to 1000 J/kg during the afternoon. However,
with weak shear, not anticipating any of these storms to become
severe.
With the cold front moving through the region later, raised the
high temperatures some. The greatest increase was along and east
of the Mississippi River where the high temperatures were raised
anywhere from 3 to 5F.
From Monday night into Tuesday, the cold front will move slowly
east through the region. With limited instability and convergence
along with the best synoptic forcing moving northeast into
Ontario, concerned that the rain chances and amounts will continue
to decrease. The ECMWF ensemble even hints at a possibility that
the front could be even slower. There is a 20 degree difference at
KLSE for the high temperatures on Tuesday. The coldest member has
a high of 63 and the warmest member has a high of 83. The current
forecast high is right down the middle.
From Wednesday through Friday...
Models are in good agreement with surface high pressure building
into the region on Wednesday as the upper-level shortwave departs to
the northeast. There is some suggestion in the 23.12Z GFS of a weak
upper-level disturbance passing through Wednesday evening. But given
the dry air mass associated with the surface high and little to no
moisture transport, will maintain a dry forecast. Both the GFS and
ECMWF then bring a stronger shortwave down from southern Canada late
Thursday into Friday, which should provide enough forcing for a
chance of showers. This shortwave will also usher in the coolest air
of the season. With 850 mb temperatures falling to 0-2C on Friday,
highs should be limited to near 60F. Canadian high pressure is then
forecast to build in for the weekend, which would lead to chilly
nights and potentially the first frost of the season for our typical
cooler spots in Wisconsin.
&&
.AVIATION...(For the 00Z TAFS through 00Z Sunday evening)
Issued at 610 PM CDT Sat Sep 23 2017
A stalled surface boundary from north-central NE into central MN
will continue to be the focus for rounds of showers and
thunderstorms over the next 24 hours. Meanwhile, quiet conditions
will persist at KLSE/KRST. With the exception of some cirrus,
skies will be mostly clear/sunny through Sunday morning.
Otherwise, there could be a few cumulus in the 5000 to 6000 ft
agl layer Sunday afternoon. Light southerly winds will continue
with perhaps a few gusts to around 20 kts at KRST after 24.17Z.
&&
.CLIMATE...Tonight through Sunday
Issued at 211 PM CDT Sat Sep 23 2017
It continues to look like some more record high and warmest low
temperatures could be in jeopardy from tonight into Sunday.
The following are record low temperatures for Saturday (September
23)...
Austin MN - 64F in 1940
Charles City IA - 67F in 1930
Decorah IA - 67F in 1937
La Crosse WI - 69F in 1937
Mauston WI - 62F in 1908
Medford WI - 64F in 1968
Neillsville WI - 65F in 1920
Prairie du Chien, WI - 67F in 1968
Rochester MN - 66F in 1920
Sparta WI - 65F in 1937
Winona MN - 64F in 2016
The following are record high temperatures for Sunday (September
24)...
Austin MN - 84F in 2007
Charles City IA - 86F in 1935
Decorah IA - 90F in 1937
La Crosse WI - 92F in 1891
Mauston WI - 85F in 1984
Medford WI - 89F in 1908
Neillsville WI - 86F in 1908
Prairie du Chien, WI - 92F in 1984
Rochester MN - 88F in 1937
Sparta WI - 84F in 2008
Winona MN - 89F in 1935
The following are record low temperatures for Sunday (September
24)...
Austin MN - 63F in 2016
Charles City IA - 68F in 2007
Decorah IA - 65F in 1958
La Crosse WI - 71F in 1891
Mauston WI - 63F in 1958
Medford WI - 64F in 1920
Neillsville WI - 69F in 1930
Prairie du Chien, WI - 72F in 1930
Rochester MN - 67F in 1886
Sparta WI - 64F in 1958
Winona MN - 64F in 2015
&&
.ARX WATCHES/WARNINGS/ADVISORIES...
WI...None.
MN...None.
IA...None.
&&
$$
SHORT TERM...CA
LONG TERM...Boyne/MAH
AVIATION...Rogers
CLIMATE...Boyne
Area Forecast Discussion
National Weather Service Caribou ME
1025 PM EDT Sat Sep 23 2017
.SYNOPSIS...
High pressure will remain in place over the region overnight. A
weak back door cold front will approach from the north Sunday
morning and cross the region Sunday afternoon and evening. After
stalling just south of the region late Sunday night, the front
will then lift back north across all of the region on Monday as
a warm front.
&&
.NEAR TERM /THROUGH SUNDAY/...
1020pm Update...
Added isolated showers and increased sky cover from about
Houlton north late tonight and early tomorrow morning, as run
after run of the HRRR and RAP indicate a bit of light shower
activity, and they seem to have a decent handle at present on
this incoming light shower activity that is presently NW of
Quebec City.
Previous Discussion...
Skies will remain mclr across the Rgn going into the eve hrs
with hi/mid cldnss from Cntrl QB movg into the N hlf of the FA
and low cldnss and patchy fog movg onshore to Downeast areas
from the Gulf of ME both late tngt. Ovrngt lows will be quite
mild, despite a sig drop from this aftn`s hi temps due to how
unseasonably warm hi temps were tdy.
Sun will begin ptly to msly sunny across the Rgn aft early morn
patchy fog dissipates across Downeast and E Cntrl ptns of the
FA. A weak backdoor cold front from Cntrl QB will move Swrd into
Nrn ptns of the area by mid aftn working Swrd to the coast by
ovrngt as an upper lvl disturbance works ESE ovr the Rgn. With
sfc dwpts surging well into the 60s ahead of this front, there
will be enough instability for isold to sct tstms mainly along
the Ern ME/NB border trailing SW into interior Downeast areas at
cnvctv initiation tm with fcst max SREF SBCAPEs are apchg 1000
J/Kg ovr these areas attm. Given only modest mid lvl lapse
rates, we will hold off on enhanced tstm wording attm, although
it should be noted that there is some mid to upper lvl shear as
indicative of of 25 to 35 kt of 0-6Km bulk shear.
Prior to tstm development, there should be ample sunshine, spcly
ovr Cntrl and interior Downeast areas when combined with
downslope winds and record fcst aftn max 925mb of mid 20s deg C,
hi temps will likely apch 90 deg ovr low trrn lctns there and
well in the 80s ovr low trrn lctns to the N. Coastal Downeast
lctns will likely be tempered by a shallow sea breeze
circulation.
&&
.SHORT TERM /SUNDAY NIGHT THROUGH TUESDAY/...
The summerlike conditions will continue through early next week
as a large upper ridge remains parked to to our south and west.
A frontal boundary will waver across the state through the
period, but don`t expect much more than a few showers or
thunderstorms from this each afternoon. Temperatures will be
very mild, with daytime highs reaching well into the 70s and
80s. Tuesday will be the warmest day, with some locations
approaching 90. Dewpoints will be on the rise as well, so nights
will be on the muggy side.
&&
.LONG TERM /TUESDAY NIGHT THROUGH SATURDAY/...
After another muggy night Tuesday, showers and a few
thunderstorms are possible Wednesday as a cold front approaches
from the west. This front will cross the area Wednesday night
into Thursday, ushering in a cooler and drier airmass for later
next week. High pressure will briefly build over the area later
Thursday through Friday, but showers will threaten again
Saturday as the upper trough swings across the area. Hurricane
Maria looks to stay well to our south Thursday and Friday,
though it may produce long-period swell along the coast.
&&
.AVIATION /03Z SUNDAY THROUGH THURSDAY/...
NEAR TERM: Mainly VFR is xpctd at the TAF sites tngt thru Sun.
SHORT TERM: VFR conditions will prevail through the daylight
hours, but IFR/LIFR will be possible in patchy fog 00z-13z each
day. Isolated showers and thunderstorms are possible Monday and
Tuesday afternoons, but the better chance for precipitation and
possible lowered vis/ceilings will be after 16z Wed as a cold
front approaches from the west.
&&
.MARINE...
NEAR TERM: We finally dropped the SCA for seas ovr our outer MZs
with wv hts at the Ern ME Shelf and Jonesport Buoys msly at or
below 5 ft, with the trend xpctd to cont to subside a little
more ovr the next 6 hrs. We kept close to WW3 wv guidance for
fcst wv hts for this ptn of the fcst with primary wv pds varying
from 8 to 10 sec from residual swell energy from Jose to 12 to
16 sec from long distance swell radiating from Maria. ST cld cvr
and areas of marine fog will likely work back toward the coast
ovrngt and then back offshore during the late morn and aftn hrs.
Lastly, we will likely need another paddle risk beach statement
for area beaches for Sun due to the unseasonably warm air temps
in close proximity to near shore waters.
SHORT TERM: Seas will build to 4 to 6 feet early next week, so a Small
Craft Advisory for hazardous seas may be needed. Otherwise, the only
concern will be patchy fog which will reduce visibility to 1-3SM at
times.
&&
.CLIMATE...
Record high temps are likely at multiple locations Sunday
afternoon. Current records for this date are:
Sunday September 24th
Caribou.......80 deg set in 1958
Bangor........88 deg set in 1930
Houlton.......81 deg set in 1958
Millinocket...86 deg set in 1920
&&
.CAR WATCHES/WARNINGS/ADVISORIES...
ME...Beach Hazards Statement from 8 AM EDT Sunday through Sunday
evening for MEZ029-030.
MARINE...None.
&&
$$
Near Term...Foisy/VJN
Short Term...Hastings
Long Term...Hastings
Aviation...Foisy/VJN/Hastings
Marine...Foisy/VJN/Hastings
Climate...VJN
Area Forecast Discussion
National Weather Service Cheyenne WY
924 PM MDT Sat Sep 23 2017
.UPDATE...
Issued at 924 PM MDT Sat Sep 23 2017
Band of jet induced N-S oriented precipitation continues to march
east across the CWA this evening. Precipitation totals have
generally held in the 0.25-0.4" range thus far. Latest HRRR
depicts this band slowly marching east thru the panhandle
overnight. There is some suggestion that the SE Wyoming plains may
see an additional band developing before midnight. Have boosted
precipitation chances along this band during the overnight period.
Will be adjusting precipitation chances downward for areas west
of this band with the next update before 10A.
Dense fog advisory has been issued over the I-80 summit as recent
observations and webcams show very limited visibilities. Given the
earlier rain, precip coming to an end as well as heavier than
normal travel expected along this corridor over the next few
hours, felt a heightened level of messaging was warranted.
&&
.SHORT TERM...(This evening through Monday)
Issued at 337 PM MDT Sat Sep 23 2017
Water vapor imagery shows the closed upper low spinning across
eastern Nevada with good upper level divergence spreading over the
CWA. The short term models are in good agreement at showing deep
layer lift increasing over areas along and west of the Laramie Range
this aftn, and then spreading over the plains from late aftn through
the evening. Raised PoPs through 06Z, with likely/categorical PoPs
over almost the entire CWA. Wet bulb zero heights and snow levels
will remain around 10500 ft through the early evening, so any
accumulating snows should be confined to the higher peaks of the
Snowy Range through tonight. However, cannot rule out snow mixed
with rain down to 8500-9000 ft in pockets of moderate to heavy
precip. The best forcing will shift eastward into the western
Nebraska Panhandle after 06Z, with a diminishing coverage of precip
by late tonight especially over southeast WY.
Upper low will move into central Utah by Sunday morning, with colder
air aloft moving into areas west of the Laramie Range. By Sunday
aftn, 700mb temps will be around -1C over Albany/Converse counties
with snow levels dropping to generally 9000 ft. As precip chances
increase once again by late Sunday morning into the aftn over
western zones, will likely see a better chance of accumulating snow
on some of the mtn roads, especially in the Snowy Range. Night
shift may have to consider a Winter Weather Advisory for some of the
mtn zones for Sunday aftn/evening. It will be another very cool day
with highs a good 20-25 degrees below normal. Upper trough will
weaken and lift across Wyoming on Monday. Isolated/scattered
showers will be possible, mainly over southeast WY through the day.
.LONG TERM...(Monday Night through Friday)
Issued at 337 PM MDT Sat Sep 23 2017
Monday night...As the trough aloft slowly begins to exit our
counties, will see a slight chance of showers over our northern and
eastern counties in the evening, then mostly dry after midnight.
Tuesday...Will be dry and warmer as a drier airmass invades our
region along with warming temperatures aloft.
Wednesday...Warming trend continues as low level temperatures warm
under cyclonic flow aloft. Continued dry as the low and mid levels
remain relatively dry.
Thursday...Temperatures nearly the same or slightly warmer than
Wednesday as a weak cold front moves over our counties and the
airmass recovers quickly.
Friday...Nearly stationary weak upper low remains over the Four
Corners, with some mid level moisture working northward into our
southern counties, helping to produce a slight chance of afternoon
showers over our Snowy and Sierra Madre Ranges, dry elsewhere.
Temperatures nearly the same or slightly warmer than Thursday,
through warming limited by increasing cloud cover and low level
south winds.
&&
.AVIATION...(For the 00Z TAFS through 00Z Sunday evening)
Issued at 400 PM MDT Sat Sep 23 2017
IFR through 15Z Sunday, then MVFR.
&&
.FIRE WEATHER...
Issued at 337 PM MDT Sat Sep 23 2017
No fire weather concerns through early next week. It will be cool
and cloudy through Monday with widespread wetting precipitation
expected.
&&
.CYS WATCHES/WARNINGS/ADVISORIES...
WY...Dense Fog Advisory until 9 AM MDT Sunday for WYZ116-117.
NE...None.
&&
$$
UPDATE...CAH
SHORT TERM...ZF
LONG TERM...RUBIN
AVIATION...RUBIN
FIRE WEATHER...ZF