Hazardous Weather Outlook
Issued by NWS Jackson, MS

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130
FLUS44 KJAN 201023
HWOJAN

Hazardous Weather Outlook
National Weather Service Jackson MS
523 AM CDT Tue Jun 20 2017

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025>030-034>036-
040>043-047-048-053-211030-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Grenada-Carroll-Montgomery-Webster-Clay-
Washington-Humphreys-Holmes-Issaquena-Sharkey-Yazoo-Madison MS-
Warren-Hinds-Claiborne-
523 AM CDT Tue Jun 20 2017

This hazardous weather outlook is for extreme southeastern
Arkansas, northeastern Louisiana, northwestern Mississippi, west
central Mississippi, and portions of central Mississippi.

.DAY ONE...Today and Tonight

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Flooding is possible for this area of the region Wednesday through
Friday night as a tropical disturbance moves around the western
periphery of the region. Widespread rain totals of a few inches
are anticipated but pockets of heavier totals will likely occur
and could lead to flash flooding.

In addition, isolated severe thunderstorms are possible for the
entire outlook area on Thursday. The main threat with any severe
storms will be gusty winds and brief tornadoes.

(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image2.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region Thursday.

$$

MSZ031>033-037>039-044>046-049>052-054>060-211030-
Lowndes-Choctaw-Oktibbeha-Attala-Winston-Noxubee-Leake-Neshoba-
Kemper-Rankin-Scott-Newton-Lauderdale-Copiah-Simpson-Smith-Jasper-
Clarke-Jefferson-Adams-
523 AM CDT Tue Jun 20 2017

This hazardous weather outlook is for east central Mississippi and
portions of central, northeastern, and southwestern Mississippi.

.DAY ONE...Today and Tonight

FLOODING
THREAT...Limited
TIMING...Today

Flash flooding will be possible today due to the threat of
torrential rainfall in associated with thunderstorms, mainly in
the midday to afternoon hours.

(www.weather.gov/images/jan/graphicast/image1.png)

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Flooding is possible for this area of the region Wednesday through
Friday night as a tropical disturbance moves around the western
periphery of the region. Widespread rain totals of a few inches
are anticipated but pockets of heavier totals will likely occur
and could lead to flash flooding.

In addition, isolated severe thunderstorms are possible for the
entire outlook area on Thursday. The main threat with any severe
storms will be gusty winds and brief tornadoes.

(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image2.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region Thursday.

$$

MSZ061>066-072>074-211030-
Franklin MS-Lincoln-Lawrence-Jefferson Davis-Covington-Jones-
Marion-Lamar-Forrest-
523 AM CDT Tue Jun 20 2017

This hazardous weather outlook is for portions of and south
central Mississippi.

.DAY ONE...Today and Tonight

FLOODING
THREAT...Limited
TIMING...Later Today through Tonight

Rain is expected to increase through the day today, and especially
into tonight, as a tropical disturbance moves closer to the Gulf
Coast. Flooding potential will slowly increase with totals of a
few inches possible in some spots by later tonight.

(www.weather.gov/images/jan/graphicast/image1.png)

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Flooding is expected to these areas of south central and
southeastern Mississippi Wednesday through Friday night as a
tropical disturbance moves around the western periphery of the
region. Widespread rain totals of 2 to 4 inches are anticipated
but pockets of heavier totals will likely occur and should lead
to at least a few instances of flooding. This will especially be
the case later Wednesday into Wednesday night.

In addition, isolated severe thunderstorms are possible for the
entire outlook area on Thursday. The main threat with any severe
storms will be gusty winds and brief tornadoes.

(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image2.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region Thursday.

$$

50

&&

...HAZARD LEGEND...

*FLOODING*
Extreme...Confident in significant flooding.
Significant...Significant flooding possible.
Elevated...Confident in flooding.
Limited...Flooding possible.


...USEFUL WEATHER WEB PAGES (URLS)...

NWS JAN Home page...
   www.weather.gov/jan
Stay Aware, Stay Safe NWS JAN Briefing Page...
   www.weather.gov/jan/safe
Latest Weather Briefing...
   www.weather.gov/jan/weather_briefing

Tropical page...
   www.weather.gov/jan/tropical
National Hurricane Center Home Page...
   www.nhc.noaa.gov/
Find NWS JAN on Facebook...
   www.facebook.com/NWSJacksonMS
Follow NWS JAN on Twitter...
   @NWSJacksonMS
Follow NWS JAN on Youtube...
   www.youtube.com/user/NWSJacksonMiss

...ADDITIONAL URLS FOR FLOODING ISSUES...

Current Watches and Warnings...
   www.weather.gov/jan/safe_HeavyRain

Observed Precipitation Images...
   www.weather.gov/jan/precipmaps

River Forecast Center...
   www.weather.gov/lmrfc/
Significant River Flood Outlook...
   www.wpc.ncep.noaa.gov/nationalfloodoutlook/index.html
Day 1 through 3 Excessive Rainfall...
   www.wpc.ncep.noaa.gov/qpf/excess_rain.shtml
Excessive Rainfall Discussion...
   www.wpc.ncep.noaa.gov/discussions/qpferd.html
Day 1 through 7 QPF...
   www.wpc.ncep.noaa.gov/qpf/qpf2.shtml
QPF Discussion...
   www.wpc.ncep.noaa.gov/discussions/qpfpfd.html



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