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3 products issued by NWS for: Quanah TX
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Hazardous Weather Outlook

Hazardous Weather Outlook...UPDATED
National Weather Service Norman OK
857 AM CDT Mon May 20 2019

OKZ004>048-050>052-TXZ083>090-211400-
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-
Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-
Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-
Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-
Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-
Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
857 AM CDT Mon May 20 2019

This hazardous weather outlook is for portions of northern...
western...central...and southern Oklahoma...and western north
Texas.

.DAY ONE...Today and Tonight...

.Thunderstorms...
There is a High Risk for severe thunderstorms today into tonight.
Significant and widespread severe weather is expected across
Oklahoma and northern Texas.

Location...
The High Risk is across western north Texas, western Oklahoma,
and central Oklahoma. Outside the High Risk, there is an Enhanced
to Moderate Risk for severe thunderstorms.

Timing...
Severe thunderstorms will be possible the entire period with the
most likely time for significant severe weather this afternoon and
evening.

Impacts...
Very large hail, damaging winds, and tornadoes are expected with
the strongest thunderstorms. Strong to violent, potentially long-
track, tornadoes are possible. The greatest risk for tornadoes is
this afternoon and evening. Overnight, a line of thunderstorms
with a continued threat of damaging winds and tornadoes will move
through the entire area.

.Flooding and Heavy Rainfall...
Flooding and flash flooding is likely given the several rounds of
severe thunderstorms with intense rainfall. The risk is
particularly high in central and north central Oklahoma where some
areas will likely receive more than 5 inches. Significant, life-
threatening, flooding will be possible. A flood watch is in effect
until Tuesday afternoon.

.SPOTTER AND EMERGENCY MANAGEMENT STATEMENT...
Storm spotter groups and emergency management personnel across
the entire area should prepare for severe weather operations
through tonight.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday...

.Thunderstorms...
After Tuesday, thunderstorms remain in the
forecast into the weekend with a continued risk for severe
thunderstorms, especially on Thursday.

.Flooding and Heavy Rainfall...
After Tuesday, the risk for heavy rainfall and flooding will
continue with periods of showers and thunderstorms expected
through the end of the week.

Get graphics and more details at weather.gov/norman...and follow
our weather forecast office on Twitter and Facebook.

$$

Mahale




Tornado Watch

TORNADO WATCH OUTLINE UPDATE FOR WT 199
NWS STORM PREDICTION CENTER NORMAN OK
135 PM CDT MON MAY 20 2019

TORNADO WATCH 199 IS IN EFFECT UNTIL 1000 PM CDT FOR THE
 FOLLOWING LOCATIONS

TXC009-023-077-155-197-275-485-487-210300-
/O.NEW.KWNS.TO.A.0199.190520T1835Z-190521T0300Z/

TX
.    TEXAS COUNTIES INCLUDED ARE

ARCHER               BAYLOR              CLAY
FOARD                HARDEMAN            KNOX
WICHITA              WILBARGER
$$


ATTN...WFO...OUN...TSA...






Flood Watch

Flood Watch
National Weather Service Norman OK
1142 AM CDT Mon May 20 2019

...Life Threatening Flood/Flash Flood Episode Possible Monday
into Tuesday...

.Thunderstorms with heavy rainfall will become widespread Monday
through Tuesday afternoon, especially over western, northern, and
central Oklahoma. The potential for extremely dangerous and life
threatening flooding and flash flooding will exist by this evening/
overnight through Tuesday. Multiple severe weather hazards will
be present today. Now is the time to develop a tornado safety plan
that does not include sheltering in flood prone areas!

OKZ004>048-050>052-TXZ083>090-211200-
/O.CON.KOUN.FA.A.0005.000000T0000Z-190521T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-
Noble-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-
Beckham-Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-
Cleveland-Pottawatomie-Seminole-Hughes-Harmon-Greer-Kiowa-Jackson-
Tillman-Comanche-Stephens-Garvin-Murray-Pontotoc-Coal-Cotton-
Jefferson-Carter-Johnston-Atoka-Love-Marshall-Bryan-Hardeman-
Foard-Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Buffalo, Laverne, Alva, Cherokee, Helena,
Carmen, Medford, Pond Creek, Lamont, Wakita, Ponca City,
Blackwell, Shattuck, Arnett, Gage, Fargo, Woodward, Fairview,
Enid, Perry, Cheyenne, Hammon, Seiling, Vici, Taloga, Leedey,
Weatherford, Clinton, Watonga, Geary, Okeene, Kingfisher,
Hennessey, Okarche, Guthrie, Stillwater, Elk City, Sayre,
Cordell, Burns Flat, Sentinel, Anadarko, Hinton, Yukon, Concho,
El Reno, Mustang, Oklahoma City, Chandler, Stroud, Prague,
Meeker, Davenport, Wellston, Chickasha, Tuttle, Purcell,
Newcastle, Blanchard, Norman, Moore, Shawnee, Seminole, Wewoka,
Holdenville, Wetumka, Hollis, Mangum, Granite, Hobart, Snyder,
Altus, Frederick, Lawton, Duncan, Pauls Valley, Lindsay,
Wynnewood, Sulphur, Davis, Ada, Coalgate, Walters, Temple,
Waurika, Ringling, Ryan, Ardmore, Tishomingo, Atoka, Marietta,
Thackerville, Madill, Kingston, Durant, Quanah, Crowell, Vernon,
Sheppard AFB, Wichita Falls, Munday, Knox City, Seymour,
Archer City, Holliday, Lakeside City, Scotland, and Henrietta
1142 AM CDT Mon May 20 2019

...FLOOD WATCH REMAINS IN EFFECT THROUGH TUESDAY AFTERNOON...

The Flood Watch for flash flooding...flooding of creeks and
rivers...and flooding of low lying areas continues for

* portions of Oklahoma and northern Texas, including the
  following areas, in Oklahoma, Alfalfa, Atoka, Beckham, Blaine,
  Bryan, Caddo, Canadian, Carter, Cleveland, Coal, Comanche,
  Cotton, Custer, Dewey, Ellis, Garfield, Garvin, Grady, Grant,
  Greer, Harmon, Harper, Hughes, Jackson, Jefferson, Johnston,
  Kay, Kingfisher, Kiowa, Lincoln, Logan, Love, Major, Marshall,
  McClain, Murray, Noble, Oklahoma, Payne, Pontotoc,
  Pottawatomie, Roger Mills, Seminole, Stephens, Tillman,
  Washita, Woods, and Woodward. In northern Texas, Archer,
  Baylor, Clay, Foard, Hardeman, Knox, Wichita, and Wilbarger.

* Through Tuesday afternoon

* Significant and potentially life threatening flooding from
  heavy rainfall will be possible, especially across western,
  central, and northern Oklahoma.

* This is a particularly dangerous and life threatening flood
  situation. Localized rainfall amounts of at least 3 to 6 inches
  are possible.

* Plan now for tornado shelter options that do not include low
  lying and flood prone areas. Do not shelter in drainage ditches!

Precautionary/preparedness actions...

A Flood Watch means there is a potential for flooding based on
current forecasts.

You should monitor later forecasts and be alert for possible
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
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