Tornado Warning 23, NWS Goodland, KS

094 
WWUS53 KGLD 061940
SVSGLD

Severe Weather Statement
National Weather Service Goodland KS
240 PM CDT Sat Jul 6 2024

KSC153-061950-
/O.EXP.KGLD.TO.W.0023.000000T0000Z-240706T1945Z/
Rawlins KS-
240 PM CDT Sat Jul 6 2024

...THE TORNADO WARNING FOR SOUTHEASTERN RAWLINS COUNTY WILL EXPIRE AT
245 PM CDT...

The storm which prompted the warning has moved out of the area.
Therefore, the warning will be allowed to expire.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for
northwestern Kansas.

&&

LAT...LON 3966 10092 3979 10098 3986 10075 3970 10074
TIME...MOT...LOC 1940Z 239DEG 27KT 3986 10066 

$$

024

Area Forecast Discussion
National Weather Service Goodland KS
1152 AM MDT Sat Jul 6 2024

.KEY MESSAGES...

- Severe weather chances return for the weekend. All hazards are
  possible this afternoon starting around 12-2pm MT (1-3pm CT).
  Large hail and damaging winds will be the main threats.

- Showers and storms are forecast to linger over the area
  tonight and tomorrow. Most of these would be sub-severe, but
  would need to watch for an isolated hail threat.

- A gradually warming, but overall tranquil, pattern is expected
  to move into the region starting early in the workweek.

&&

.UPDATE...
Issued at 1151 AM MDT Sat Jul 6 2024

Severe Thunderstorm Watch #508 is in effect until 700 PM MDT/800
PM CDT. This will be much of southwest Nebraska(not including
Dundy county) and northwest Kansas(not including Cheyenne
county). Large hail(up to 2-3 inches) and damaging wind
gusts(up to 70 mph) are the main threats. An isolated tornado is
also possible, along with locally heavy rainfall that could
cause brief flooding issues.

&&

.SHORT TERM /THROUGH SUNDAY NIGHT/...
Issued at 420 AM MDT Sat Jul 6 2024

For the short term period, an active weather pattern is expected as
a low pressure system develops and moves through the area today,
followed by low level moisture return tonight into tomorrow.

Observations continue to show clear skies early this morning. The
clear skies are forecast to last through the early afternoon hours
with the exception of maybe some patches of fog along and east of
Highway 83 where dewpoint depressions are within a few degrees.

This afternoon, drier air is forecast to move in from the west
associated with the low and a dryline while a warm front drapes
across NW Kansas and SW Nebraska. Behind the dryline, dewpoints
could fall into the 30's and allow RH to dip into the teens,
especially with high temperatures nearing 90. Briefly critical fire
weather conditions are possible in Eastern Colorado, but the center
of the low is forecast to keep the winds a bit lower while RH is at
its lowest. For the rest of the area ahead of the dryline, storms
will be possible starting around 1-2pm MT (2-3pm CT). With current
forecasted parameters of MLCAPE around 1500 J/KG and DCAPE,
effective shear around 45 kts, and DCAPE greater than 1000 J/KG,
large hail and damaging wind gusts will be possible. Storms are
forecast to congeal along the boundaries fairly quickly which will
help keep the hail threat limited below 2". However, any initial
supercell could produce hail up to 3" based on sounding analogs. As
the storms congeal and move east/southeast, the wind threat will
become more likely. Based on prior events and forecast corfidi
downshear around 45-55 kts, I'm not too concerned for wind gusts
above 70 mph and would expect most gusts to be around 45-65 mph. As
for tornadoes, there is the possibility for landspouts along the
dryline with higher storm bases and very steep low level lapse rates
and instability. For the tornado threat as a whole though, low level
shear and SRH are forecast to be fairly weak unless storms modify
the environment, so the only concern is mainly near the triple point
if a supercell can get going. The dryline and storm initiation is
currently forecast to be from McCook to Sharon Springs, but severe
weather looks to favor Highway 25 and east. Can't rule out storms to
the west, but chances are fairly low if the dryline advances as
forecast. There is a very low chance around 5-10% of the dry air
pushing too far east and killing most of the afternoon storm chances.

Tonight, a brief reprieve is forecast as the line of storms exits
the area during the early evening hours. However, storms are
forecast to rebuild into the area as the low level flow turn to our
of the south and east, allowing moisture to advect back into the
area. If the flow is more from the south, storms may be limited to
the eastern half of the area as dry air may get pulled in as well.
But otherwise storms should form with the trough axis swinging
through and the area remaining in northwest flow with the additional
moisture. MUCAPE could reach 1500 J/KG and midlevel lapse rates near
or slight exceed 8 C/KM, but similar patterns here recently suggest
an isolated quarter to half dollar sized hail threat with heavy rain
being more likely. Will have to watch for flooding if storms train
over any area, otherwise downshear vectors look to be too high for a
single storm to produce flooding. Lows will range in the 50's to
60's depending on storm coverage.

Tomorrow, the upper trough axis is forecast to continue to slowly
rotate through the area and to the east. With the continued
northwest flow and moisture availability, showers and storms could
linger into the early afternoon hours when the moisture should begin
to shift south out of the area. If the showers and storms break
during the morning hours, that could allow some heating to generate
some additional instability and allow for an isolated storm or two
to develop and produce severe hail. Otherwise, the area will be
mostly cloudy through the day with sub-severe showers and storms
with highs generally in the 70's.

Tomorrow evening and night, will need to watch for additional
showers and storms from off the Palmer Divide with continued
northwest flow. As long as there is prior cloud cover and storms,
the evening round of storms should be sub-severe and would likely
impact just Eastern Colorado and adjacent counties.

&&

.LONG TERM /MONDAY THROUGH FRIDAY/...
Issued at 201 AM MDT Sat Jul 6 2024

We look to begin the long-term under an upper-level trough
stretching from Minnesota, through eastern Colorado, down into New
Mexico. As the week progresses, a high pressure system over the Four
Corners region will strengthen as the trough looks to stall out over
the Upper Mississippi River Valley. This will set us up for
northwesterly flow aloft. In the lower-levels, the 850mb LLJ will be
blocked by TS Beryl, limiting low-level moisture entering the
region. These two features will lower our chances of organized
precipitation. However, lingering mid-level precipitation and any
mid-level shortwaves that come off the Rockies will give us a slight
chance of showers and thunderstorms in the afternoon and evening
hours.

Temperatures in the long-term will follow a warming trend. Monday
looks to warm only into the lower 80s with Tuesday warming up to
near 90. The reason for such a strong jump in temperatures will be
the trough axis passing through the area. The warming slows down a
bit after Tuesday, but by Saturday temperatures are expected to warm
into the upper 90s. Triple digit heat cannot be ruled out for next
weekend, but confidence is not yet very high. Low temperatures
follow a similar trend with lows Monday night cooling into the 50s,
but by Friday night, temperatures will remain in the 60s.

&&

.AVIATION /18Z TAFS THROUGH 18Z SUNDAY/...
Issued at 1040 AM MDT Sat Jul 6 2024

For KGLD, main focus for the forecast period will be the passage
and setup of a dryline into the area. Looking for the 19z-21z
period to have VCTS chances, then VFR. By 12z Sunday as
moisture returns, MVFR/VFR ceilings ensue, especially from
12z-15z Sunday. Some light rain is possible. Winds, west-
southwest from 18z-20z at 15-25kts, then shifting north-
northwest around 15kts. By 12z Sunday, east-southeast around
10kts.

For KMCK, main focus for the forecast period will be the passage
and setup of a dryline into the area. Looking for the 20z-22z
period to have VCTS chances w/ MVFR showers, then VFR. Winds,
west-southwest from 18z-21z at 15-25kts, then shifting northwest
around 15-25kts. By 22z becoming east 10-20kts, then east-
southeast 5-10kts from 05z Sunday onward.

&&

.GLD WATCHES/WARNINGS/ADVISORIES...
KS...None.
CO...None.
NE...None.

&&

UPDATE...JN/Trigg
SHORT TERM...KAK
LONG TERM...CA
AVIATION...JN

Hazardous Weather Outlook
National Weather Service Goodland KS
1131 AM MDT Sat Jul 6 2024

COZ090>092-KSZ001>004-013>016-027>029-041-042-NEZ079>081-071745-
Yuma-Kit Carson-Cheyenne-Rawlins-Decatur-Norton-Sherman-Thomas-
Sheridan-Graham-Wallace-Logan-Gove-Greeley-Wichita-Dundy-Hitchcock-
Red Willow-
1131 AM MDT Sat Jul 6 2024 /1231 PM CDT Sat Jul 6 2024/

This hazardous weather outlook is for extreme southwest Nebraska...
northwest Kansas and east central Colorado.

.DAY ONE...TODAY AND TONIGHT...

A Severe Thunderstorm Watch is in effect for a good portion of
southwest Nebraska and northwest Kansas until 7 PM MDT/8 PM CDT.
Storms could produce large hail, damaging wind gusts and maybe a
tornado.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY...

Strong to severe storms are possible Sunday afternoon and evening
for areas along and south of Highway 40. Storms could produce large
hail and damaging wind gusts.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please send in any severe reports
to us via social media, text or email.

Special Weather Statement
National Weather Service Goodland KS
136 PM CDT Sat Jul 6 2024

KSZ002-003-NEZ080-081-061900-
Rawlins KS-Decatur KS-Red Willow NE-Hitchcock NE-
136 PM CDT Sat Jul 6 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN RAWLINS...
NORTHWESTERN DECATUR...SOUTHWESTERN RED WILLOW AND SOUTHEASTERN
HITCHCOCK COUNTIES THROUGH 200 PM CDT...

At 136 PM CDT, Doppler radar was tracking a strong thunderstorm 4
miles northeast of Ludell, or 9 miles northeast of Atwood, moving
northeast at 35 mph.

HAZARD...Wind gusts up to 50 mph and half inch hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to vegetation is
         possible.

This strong thunderstorm will be near...
  Herndon around 140 PM CDT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for
northwestern Kansas...and southwestern Nebraska.

&&

LAT...LON 3979 10092 3994 10104 4020 10060 3997 10042
TIME...MOT...LOC 1836Z 238DEG 30KT 3991 10090

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

024

Special Weather Statement
National Weather Service Goodland KS
152 PM CDT Sat Jul 6 2024

KSZ002-003-014-061930-
Rawlins KS-Decatur KS-Thomas KS-
152 PM CDT Sat Jul 6 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHEASTERN THOMAS...
SOUTHEASTERN RAWLINS AND SOUTHWESTERN DECATUR COUNTIES THROUGH 230 PM
CDT...

At 152 PM CDT, Doppler radar was tracking a strong thunderstorm 12
miles south of Atwood, moving east at 30 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to outdoor objects is
         possible.

This storm will remain over mainly rural areas of northeastern
Thomas, southeastern Rawlins and southwestern Decatur Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for
northwestern Kansas.

&&

LAT...LON 3957 10065 3957 10072 3956 10072 3953 10117
      3970 10122 3983 10072
TIME...MOT...LOC 1852Z 257DEG 27KT 3964 10110

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

024

Preliminary Local Storm Report
National Weather Service Goodland KS
1253 PM MDT Sat Jul 6 2024

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1235 PM     Hail             5 NNE Ludell            39.91N 100.91W
07/06/2024  M1.25 Inch       Rawlins            KS   Public

            Public sent photos of 1-1.5 inch hail.
            Intersection of Rds Y/28 northeast of
            Ludell.

&&

JN

Special Weather Statement
National Weather Service Goodland KS
153 PM CDT Sat Jul 6 2024

KSZ002-014-061930-
Rawlins KS-Thomas KS-
153 PM CDT Sat Jul 6 2024

...A STRONG THUNDERSTORM WILL IMPACT NORTHWESTERN THOMAS AND SOUTH
CENTRAL RAWLINS COUNTIES THROUGH 230 PM CDT...

At 153 PM CDT, Doppler radar was tracking a strong thunderstorm 5
miles northeast of Brewster, moving east at 30 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor hail damage to outdoor objects is
         possible.

This storm will remain over mainly rural areas of northwestern Thomas
and south central Rawlins Counties.

This includes Interstate 70 in Kansas between mile markers 36 and 56.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM CDT for
northwestern Kansas.

&&

LAT...LON 3936 10089 3932 10139 3952 10139 3963 10096
TIME...MOT...LOC 1853Z 257DEG 27KT 3943 10133

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

024