Hazardous Weather Outlook
Issued by NWS Jackson, MS

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FLUS44 KJAN 292157
HWOJAN

Hazardous Weather Outlook
National Weather Service Jackson MS
457 PM CDT Sat Apr 29 2017

ARZ074-075-LAZ007>009-015-016-023>026-MSZ018-019-025-034-035-040-
041-059-060-302200-
Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland-
Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Bolivar-
Sunflower-Leflore-Washington-Humphreys-Issaquena-Sharkey-
Jefferson-Adams-
457 PM CDT Sat Apr 29 2017

This hazardous weather outlook is for portions of southeast
Arkansas, northeast Louisiana, central Mississippi, north central
Mississippi, northwest Mississippi, southwest Mississippi, and
west central Mississippi.

.DAY ONE...Tonight and Sunday

NON-THUNDERSTORM WINDS
THREAT...Elevated
TIMING...This evening

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Tonight through Sunday

FLOODING
THREAT...Elevated
TIMING...Sunday

Strong to severe thunderstorms capable of producing hail and
damaging winds will be possible this afternoon and evening.

A line of thunderstorms will bring torrential rain and severe
weather to the area starting Sunday morning. Flash flooding is
possible as potential for 2 to 3 inches over a relatively short
period of time will occur. Some areas could see as much as 4 to 6
inches of rain. Hail, damaging winds and a few tornadoes will also
be possible with these thunderstorms.

Strong and gusty winds will continue across the area this
afternoon and evening, with the strongest winds expected through
northeast Louisiana, far southeast Arkansas, and the Delta region
of Mississippi where gusts from 40 to 45 mph will be possible.

(www.weather.gov/images/jan/graphicast/image2.png)
(www.weather.gov/images/jan/graphicast/image3.png)
(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image4.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

The probability for widespread hazardous weather is low.

.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 tonight
through Sunday.

$$

MSZ029>033-037>039-044>046-050>052-056>058-064>066-072>074-302200-
Webster-Clay-Lowndes-Choctaw-Oktibbeha-Attala-Winston-Noxubee-
Leake-Neshoba-Kemper-Scott-Newton-Lauderdale-Smith-Jasper-Clarke-
Jefferson Davis-Covington-Jones-Marion-Lamar-Forrest-
457 PM CDT Sat Apr 29 2017

This hazardous weather outlook is for portions of central
Mississippi, east central Mississippi, north central Mississippi,
northeast Mississippi, south central Mississippi, and southeast
Mississippi.

.DAY ONE...Tonight and Sunday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Sunday

FLOODING
THREAT...Elevated
TIMING...Sunday

A line of thunderstorms will bring torrential rain and severe
weather to the area Sunday through Sunday evening. Flash flooding
is possible as potential for 2 to 3 inches over a relatively
short period of time will occur. Some areas could see as much as 4
to 6 inches of rain. Hail, damaging winds and a few tornadoes
will also be possible with these thunderstorms.

(www.weather.gov/images/jan/graphicast/image3.png)
(www.weather.gov/images/jan/graphicast/image4.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

Severe storms and flooding will continue into Sunday evening as a
cold front moves through the region.


.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 Sunday
through Sunday night.

$$

MSZ028-043-048-061-302200-
Montgomery-Madison MS-Hinds-Franklin MS-
457 PM CDT Sat Apr 29 2017

This hazardous weather outlook is for portions of central
Mississippi, north central Mississippi, and southwest
Mississippi.

.DAY ONE...Tonight and Sunday

NON-THUNDERSTORM WINDS
THREAT...Limited
TIMING...This evening

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Mainly Sunday

FLOODING
THREAT...Elevated
TIMING...Sunday

Gusty southerly winds from this afternoon will subside through the
evening but some winds will remain around 20mph with higher gusts
through this evening.

A line of thunderstorms will bring torrential rain and severe
weather to the area Sunday through Sunday evening. Flash flooding
is possible as potential for 2 to 3 inches over a relatively
short period of time will occur. Some areas could see as much as 4
to 6 inches of rain. Hail, damaging winds and a few tornadoes
will also be possible with these thunderstorms.

(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image3.png)
(www.weather.gov/images/jan/graphicast/image4.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

Severe storms and flooding will continue to be possible through
the early evening hours as a cold front moves through.

.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 tonight
through Sunday night.

$$

MSZ026-027-036-042-047-053-302200-
Grenada-Carroll-Holmes-Yazoo-Warren-Claiborne-
457 PM CDT Sat Apr 29 2017

This hazardous weather outlook is for portions of central
Mississippi, north central Mississippi, southwest Mississippi,
and west central Mississippi.

.DAY ONE...Tonight and Sunday

NON-THUNDERSTORM WINDS
THREAT...Elevated
TIMING...Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Mainly Sunday

FLOODING
THREAT...Elevated
TIMING...Sunday

A line of thunderstorms will bring torrential rain and severe
weather to the area starting Sunday morning. Flash flooding is
possible as potential for 2 to 3 inches over a relatively short
period of time will occur. Some areas could see as much as 4 to 6
inches of rain. Hail, damaging winds and a few tornadoes will also
be possible with these thunderstorms.

Strong and gusty winds will continue across the area this
afternoon and evening, with the strongest winds expected through
northeast Louisiana, far southeast Arkansas, and the Delta region
of Mississippi where gusts from 40 to 45 mph will be possible.

(www.weather.gov/images/jan/graphicast/image3.png)
(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image4.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

Severe storms and flooding may linger into Sunday evening before a
cold front moves through the region.

.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 tonight
through Sunday night.

$$

MSZ049-054-055-062-063-302200-
Rankin-Copiah-Simpson-Lincoln-Lawrence-
457 PM CDT Sat Apr 29 2017

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

.DAY ONE...Tonight and Sunday

NON-THUNDERSTORM WINDS
THREAT...Limited
TIMING...Tonight

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Sunday

FLOODING
THREAT...Elevated
TIMING...Sunday

Gusty southerly winds from this afternoon will subside through the
evening but some winds will remain around 20mph with higher gusts
through this evening.

A line of thunderstorms will bring torrential rain and severe
weather to the area Sunday through Sunday evening. Flash flooding
is possible as potential for 2 to 3 inches over a relatively
short period of time will occur. Some areas could see as much as 4
to 6 inches of rain. Hail, damaging winds and a few tornadoes
will also be possible with these thunderstorms.

(www.weather.gov/images/jan/graphicast/image1.png)
(www.weather.gov/images/jan/graphicast/image3.png)
(www.weather.gov/images/jan/graphicast/image4.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

Severe storms and flash flooding will be possible into the early
evening before storms exit the region ahead of a cold front.

.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 Sunday
through Sunday night.

$$

28

&&

...HAZARD LEGEND...

*SEVERE THUNDERSTORMS*
High...Significant severe thunderstorms are expected.
Moderate...Severe storms expected with significant
 severe weather possible.
Enhanced...Severe storms expected.
Slight...Severe storms possible.
Marginal...Isolated severe storms possible.

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

*NON-THUNDERSTORM WINDS*
Extreme...Sustained winds 50 mph or greater or wind gusts 65 mph
 or greater.
Significant...Sustained winds 40-49 mph or wind gusts 58-64 mph.
Elevated...Sustained winds 30-39 mph or wind gusts 45-57 mph.
Limited...Sustained winds 20-29 mph or wind gusts 30 to 44 mph.


...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

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 SEVERE WEATHER ISSUES...

Storm Prediction Center (SPC)...
   www.spc.noaa.gov/
Meso Analysis...
   www.spc.noaa.gov/exper/mesoanalysis/Day 1 through 3 Outlooks...
   www.spc.noaa.gov/products/outlook/
Storm Reports...
   www.spc.noaa.gov/climo/online/
...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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