Areal Flood Warning 21, NWS North Platte, NE

955 
WGUS83 KLBF 100920
FLSLBF

Flood Statement
National Weather Service North Platte NE
420 AM CDT Wed Jul 10 2019

NEC063-100929-
/O.CAN.KLBF.FA.W.0021.000000T0000Z-190710T1145Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Frontier NE-
420 AM CDT Wed Jul 10 2019

...THE FLOOD WARNING HAS BEEN CANCELLED FOR SOUTHEASTERN FRONTIER
COUNTY...

A Flash Flooding will be issued for parts of Frontier county.

LAT...LON 4041 10047 4053 10048 4052 9998 4044 9998
      4044 9999 4043 10009 4036 10009 4035 10010

$$

CDC

Area Forecast Discussion
National Weather Service North Platte NE
316 AM CDT Wed Jul 10 2019

.SHORT TERM...(Today through Thursday)
Issued at 316 AM CDT Wed Jul 10 2019

Surface frontal boundary that moved northwest to southeast through
western Nebraska Tuesday has fired off scattered thunderstorms over
portions of southwest and central Nebraska. These storms developed
in a highly sheared environment with modest lapse rates leading to
the threat for isolated severe hail. While not as high as in
previous days, PWATs of nearly 1.25" will also be favorable for the
threat of heavy rainfall though storms should remain progressive
enough to not linger over any one location for too long a time
therefore keeping any threat for flooding low in the local area.
This activity will continue to follow the surface front as it moves
to the south and east. Expect all rain and thunderstorms to be out
of the area within the next few hours. The rest of Wednesday will be
fairly nice for July standards as high pressure moves in with cooler
air lingering over the area. Skies will be mostly clear with high
temperatures in the low 80s.  Winds will be out of the northwest
with gusts up to 30 mph possible across the far northeast.

Surface high pressure will shift southeast of the area for Thursday,
allowing southerly flow to return. This will feed moisture and
warmer temperatures back into the region as h85 temperatures
approach the mid-20s for areas west of Highway 83 and near 20 for
areas to the east. This will create a rather large daytime high
temperature variation with mid 90s in the west to low 80s in the
east with sunny skies across the region. Even with return of
moisture to the area, PoPs will be low with lack of any appreciable
forcing in the area.

.LONG TERM...(Thursday night through Tuesday)
Issued at 316 AM CDT Wed Jul 10 2019

Beginning 12z Friday. Strengthening ridge will be in place across
the central Rockies keeping the area in northwest flow aloft. There
will be multiple chances at precipitation during this time period
with the first opportunity being Friday afternoon and evening. A
weak shortwave rounding the top of the ridge will move into the area
during the afternoon. At the surface, a warm front will move into
the area and stretch from the Panhandle into northeast Nebraska.
Southerly flow in the warm sector will allow moisture to continue to
increase and pool along the boundary as daytime temperatures climb
into the low to mid 90s. As they do, moderate to high instability
will develop. By Friday evening, a modest h5 speed max will move
into the area helping develop deep layer shear of roughly 25 to 35
knots. Placement in the frontal boundary will be the biggest factor
in where storms can develop and confidence in this placement is low
at the moment but the expectation is strong surface convergence
combined with convergence aloft from the passing shortwave should be
enough to potentially break through the capping inversion and lead
to the development of isolated to scattered thunderstorms. Have only
slight chance and chance PoPs across the region with the highest
probabilities across the western Sandhills. SPC covers the northern
Sandhills into north central Nebraska with a Day 3 Marginal risk and
believe this to be sufficient for the time being. Stay tuned to
later forecasts regarding this potential.

Upper-level ridge continues to strengthen heading into Saturday, but
a more stout shortwave looks to approach from the west Saturday
afternoon with the help of a developing low level jet in the
evening. Saturday will be similar to Friday with respect to
temperatures as highs climb into the low to mid 90s. Ridge axis
aloft begins to drift east by Monday putting the area in general
southwest flow. Another low level jet looks to potential be the
source for more rain and thunderstorms Monday evening. Tuesday and
Wednesday see additional weak perturbations move through the area,
bringing with them slight chance and chance PoPs as temperatures
remain in the 90s for most if not all locations each day.

&&

.AVIATION...(For the 06Z TAFS through 06Z Wednesday night)
Issued at 1214 AM CDT Wed Jul 10 2019

Scattered to numerous shower and thunderstorm coverage is expected
south of highway 2 until 12z this morning. Storm activity is
expected to progress south and east overnight. Thereafter, VFR
is expected throughout wrn and ncntl Nebraska from 12z Wednesday
to 06z Wednesday evening.

&&

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

SHORT TERM...Jurgensen
LONG TERM...Jurgensen
AVIATION...CDC

Hazardous Weather Outlook
National Weather Service North Platte NE
317 AM CDT Wed Jul 10 2019

NEZ004>010-022>029-035>038-056>059-069>071-094-110830-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-
Grant-Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-
Logan-Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
317 AM CDT Wed Jul 10 2019 /217 AM MDT Wed Jul 10 2019/

This Hazardous Weather Outlook is for portions of western and
north central Nebraska.

.DAY ONE...TODAY AND TONIGHT.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

Thunderstorms are possible late Friday afternoon and Friday
evening. A few strong or severe thunderstorms are possible across
northern Nebraska, generally north of highway 2. The hazards are
large hail and wind damage.

Thunderstorms, mostly isolated, are possible Thursday night and
Saturday through Tuesday. The risk of severe weather is uncertain.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

Special Weather Statement
National Weather Service North Platte NE
103 AM CDT Wed Jul 10 2019

NEZ038-059-071-100645-
Custer NE-Frontier NE-Lincoln NE-
103 AM CDT Wed Jul 10 2019

...SPECIAL WEATHER STATEMENT...

At 102 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 9 miles south of Gandy to 6 miles south of
Stockville. Movement was east at 30 mph.

Half inch hail will be possible with these storms.

Locations impacted include...
Callaway, Brady, Eustis, Oconto, Moorefield, Stockville, Medicine
Creek Reservoir, Etna, Milldale, Jeffrey Canyon, Lodi, Freedom,
Orafino, Finchville, Vroman and Dancing Leaf Earth Lodge.

This includes the following highways...
 Highway 2 between mile markers 270 and 272.
 Interstate 80 in Nebraska between mile markers 195 and 207.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 4037 10047 4135 10044 4148 9973 4105 9974
      4104 10023 4070 10022 4070 9998 4044 9998
      4043 10009 4035 10010 4035 10025
TIME...MOT...LOC 0602Z 270DEG 28KT 4135 10039 4045 10040

CDC

Special Weather Statement
National Weather Service North Platte NE
109 AM CDT Wed Jul 10 2019

NEZ059-070-100645-
Hayes NE-Lincoln NE-
109 AM CDT Wed Jul 10 2019

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHWESTERN LINCOLN AND
NORTHEASTERN HAYES COUNTIES UNTIL 145 AM CDT...

At 109 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from Wallace to 12 miles southeast of Elsie.
Movement was southeast at 40 mph.

Dime size hail and wind gusts up to 50 mph will be possible with
these storms.

Locations impacted include...
Wallace, Dickens, Marengo, Hayes Center State Wildlife Management
Area and Somerset.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 4088 10080 4044 10082 4067 10125 4086 10121
TIME...MOT...LOC 0609Z 301DEG 33KT 4085 10115 4072 10121

CDC

Special Weather Statement
National Weather Service North Platte NE
145 AM CDT Wed Jul 10 2019

NEZ059-070-071-100730-
Frontier NE-Hayes NE-Lincoln NE-
145 AM CDT Wed Jul 10 2019

...SIGNIFICANT WEATHER ADVISORY FOR FRONTIER...SOUTHEASTERN LINCOLN
AND NORTHEASTERN HAYES COUNTIES UNTIL 230 AM CDT...

At 144 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 10 miles south of Maxwell to 10 miles northeast
of Hayes Center. Movement was east at 35 mph.

Nickel size hail and wind gusts up to 50 mph will be possible with
these storms.

Locations impacted include...
Curtis, Eustis, Wellfleet, Moorefield, Stockville, Medicine Creek
Reservoir, Maywood, Quick, Hansen Memorial Reserve, Jeffrey Canyon,
Freedom, Orafino and Dancing Leaf Earth Lodge.

This includes Highway 83 between mile markers 31 and 60.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 4053 10094 4100 10062 4092 10023 4070 10022
      4069 10001 4035 10023 4035 10051
TIME...MOT...LOC 0644Z 288DEG 30KT 4093 10059 4058 10083

CDC

Special Weather Statement
National Weather Service North Platte NE
215 AM CDT Wed Jul 10 2019

NEZ059-071-100745-
Frontier NE-Lincoln NE-
215 AM CDT Wed Jul 10 2019

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN FRONTIER AND SOUTHEASTERN
LINCOLN COUNTIES UNTIL 245 AM CDT...

At 215 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles northeast of Moorefield to near
Stockville to 9 miles northwest of Indianola. Movement was east at 45
mph.

Nickel size hail and wind gusts up to 50 mph will be possible with
these storms.

Locations impacted include...
Eustis, Stockville, Medicine Creek Reservoir, Orafino, Freedom and
Dancing Leaf Earth Lodge.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

These storms may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 4055 10040 4080 10038 4079 10022 4070 10022
      4070 9998 4044 9998 4043 10009 4035 10010
      4035 10059
TIME...MOT...LOC 0715Z 286DEG 38KT 4077 10032 4054 10034 4036 10052

CDC

Special Weather Statement
National Weather Service North Platte NE
217 AM CDT Wed Jul 10 2019

NEZ038-100745-
Custer NE-
217 AM CDT Wed Jul 10 2019

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN CUSTER COUNTY UNTIL
245 AM CDT...

At 217 AM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from 6 miles southwest of Mason City to 6 miles
north of Sumner. Movement was east at 40 mph.

Dime size hail and wind gusts up to 50 mph will be possible with
these storms.

Locations impacted include...
Mason City, Block Hill Basin, Gavin Siding, Intersection of Highway
183 and Cumro Road and Cumro.

This includes the following highways...
 Highway 183 between mile markers 73 and 85.
 Highway 2 between mile markers 300 and 307.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with these storms, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 4104 9952 4105 9954 4123 9943 4124 9920
      4105 9921
TIME...MOT...LOC 0717Z 274DEG 35KT 4117 9941 4105 9950

CDC

Special Weather Statement
National Weather Service North Platte NE
327 AM CDT Wed Jul 10 2019

NEZ071-100915-
Frontier NE-
327 AM CDT Wed Jul 10 2019

...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN FRONTIER COUNTY UNTIL
415 AM CDT...

At 326 AM CDT, Doppler radar was tracking a strong thunderstorm 8
miles west of Stockville, or 9 miles south of Curtis, moving east at
40 mph.

Dime size hail and wind gusts up to 50 mph will be possible with this
storm.

Locations impacted include...
Stockville, Medicine Creek Reservoir, Orafino and Freedom.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Torrential rainfall is also occurring with this storm, and may lead
to localized flooding. Do not drive your vehicle through flooded
roadways.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

&&

LAT...LON 4045 10063 4055 10062 4058 9998 4044 9998
      4044 10009 4036 10009 4035 10013
TIME...MOT...LOC 0826Z 271DEG 33KT 4050 10055

CDC