Louisiana, 2021

Tropical Storm in Louisiana, August 30, 2021

August 30, 2021 · NWS JAN · 2 events in 2 counties and zones

Major hurricane Ida made landfall as a strong category four hurricane around 11:55am on August 29 near Grand Isle, LA. It then moved very slowly north through south central Louisiana and into Mississippi on August 30.

Where it happened

Every event with a place to put it; 2 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
$80,000
Crop damage
None recorded
Events
2

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS JAN wrote it up.

Major hurricane Ida made landfall as a strong category four hurricane around 11:55am on August 29 near Grand Isle, LA. It then moved very slowly north through south central Louisiana and into Mississippi on August 30. It then turned northeast and moved across the Jackson metro area as a tropical storm and into northeast Mississippi as a tropical depression through the early morning of August 31. Ida brought tropical storm force gusts to portions of northeast Louisiana, which brought down trees and power lines.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Jackson, MS wrote its last area forecast discussion before the first event at Aug 29, 11:49 PM CST, 11 minutes earlier.

Area forecast discussion, Aug 29, 11:49 PM CST, 11 minutes before
Area Forecast Discussion
National Weather Service Jackson MS
1249 AM CDT Mon Aug 30 2021

...DANGEROUS MAJOR HURRICANE IDA INLAND NORTHERN GULF COAST IN
LOUISIANA...

.UPDATE...
Updated for 06Z aviation discussion

&&

.AVIATION...
06Z TAF discussion:
Aviation will be rather messy today as Hurricane Ida continues to
track inland. Rain bands will continue to affect the region
overnight. As we move through the day today, additional rainfall
will occur but the main concern will be from gusty winds.
Sustained winds of 20kts with gusts of 30 to 50kts will occur
through the day as the storm moves through. Flight categories will
generally be MVFR to IFR through the day and aviation is strongly
discouraged until conditions improve. Much of the rain will affect
locations along and east of the core of Ida as it moves north
through the region today. The strongest winds should be near the
core of the system. The remnants will be exiting the region after
06Z Tuesday and conditions should begin to improve from south to
north through Tuesday. /28/

&&

.DISCUSSION...
Hurricane Ida is slowly making it's northward track in the
ArkLaMiss region tonight as a Category 2 with maximum sustained
winds of 105 MPH. Unfortunately, the major impacts forecasted for
our area are just beginning. Current obs at KMCB reveal max
sustained winds of 18 MPH, meaning the tropical winds have not
quite made it to our southern counties, but are beginning to gust
btwn 30-35+ MPH. Despite it's slow moving track, impacts will
continue to be the same until the next forecast cycle. Radar
imagery shows rain bands with moderate to heavy rainfall
approaching the I-20 corridor. Despite being wet and windy,
temperatures will be more comfortable tonight through tomorrow
morning. Overnight lows will bottom out in the low to mid 70s.
/AJ/

Prior discussion below:

Tonight-Tuesday:

Major Hurricane Ida made landfall along the southern Louisiana
Coast near Grand Isle, LA, bringing catastrophic damage & winds,
surge & heavy rainfall to the region. The satellite & radar
presentation continues to remain well established through the day,
with a large eye & intense eyewall on the eastern quadrant. There
hasn't even been much in the way of warming in the eye & cirrus
shield, indicative of such a powerful & well established
hurricane. This will bring widespread damaging impacts to a large
swath of the northern Gulf Coast. For our region, expect Ida to
gradually slow down & turn more N-NE tonight around the base of
the subtropical ridge over the Carolinas. The synoptic & sfc
pattern remains the same & no major changes in the going forecast
of track & intensity is expected. Outer bands have spread in
across the region today, but expect more deterioration into the
overnight hours & through the day Monday. Increased low-level
shear will keep a tornado threat & tornado watch through 7PM.
Detailed impacts are below:

Wind threat: Ida continues to remain very well established as it
moves inland just east of Vermillion Bay. Expect a slight slowing
over the next several hours & turning to the N-NE just before to
around midnight. This is when the strongest pressure gradient &
low-level winds (i.e. 60-65kts+ H925 flow & 60kts H850 flow) will
move over the area. Based upon how the storm organization remains
& the expanding wind field, the main changes were to keep expand
the Significant Threat further N & E towards the Jackson Metro
area, while capturing some more of the Hwy 84 corridor in W Marion
Co. the rest of the region. In addition, even with some decay of
the storm as it moves through the region overnight & through
Monday, the storm is progged to remain organized & low-mid level
flow will remain strong. Due to that, there will remain wind
threat even as the storm begins to get absorbed up in the
westerlies across the Mid-S & into the TN Valley. Hi-res CAM
guidance, including HRRR, indicate some higher gust potential into
the I-55 & Hwy 82/Hwy 45 corridors, especially in the Golden
Triangle. Due to that & even with the storm likely decaying, wind
gust potential from the center of circulation could be approaching
low-end tropical storm strength & widespread 45-65mph winds, with
winds approaching 65-75mph in south-central to SW MS. Even though
this is conditional, there remains potential for damaging winds &
continued damage & impacts.

The Tropical Storm Warning has been expanded to include areas
from Grenada Co & E into Golden Triangle & S along Hwy 45 into
Lauderdale Co. These winds will likely cause downed trees,
powerlines & numerous power outages. We highly stress to make sure
you have your preparations now, in case of power loss. Further
SW, if the storm can retain organization, there is some probs of
reaching hurricane force gusts into Adams, Franklin & Lincoln Co
areas. Did not introduce a Hurricane Warning but will need to be
monitored extremely closely.

Further NW, the winds will be more gradient potential & due to
strictly gusts, so introduced a Wind Advisory for Ashley & Chicot
Co in AR & Bolivar, Sunflower & Leake Co in MS.

Flooding threat: There remains high confidence of confluence of
deep moisture & continued high rainfall rates as Ida moves through
the region. HREF cam suite PMM & LPMM indicate high potential for
widespread high amounts of 4-8" of rain or higher over most of the
2/3 of the CWA, generally along & E of the MS River. With the
influence of being absorbed in the westerlies, rainfall will be
more along & E of the center track. Have adjusted the HWO/graphic
to introduce a Significant Threat in the Marion, Lamar & Forrest
Co areas in Hwy 84 corridor as intense rainfall rates & continued
convergent banding are supported by HREF PMM/LPMM of 8-10+
inches. Elsewhere, the current ongoing graphic looks good. There
still could be quite a bit of tight gradient along & W of the
track, so the western edge of the Elevated/Limited & Flash Flood
watch may need to be adjusted in future forecast cycles. For now,
kept the Flash Flood Watch configuration & timing as is.

Tornado threat: As Ida continues the trek NE, low-level
0-1km/0-3km flow around 40-50kts & 300-400+ m2/s2 will lead large
hodographs with potential for tornadoes. Instability will remain
on the lower side, due to overcast conditions, but low-level WAA
will keep some low-level instability around. Some brief breaks in
clouds can't be ruled out somewhat. The best parameter space will
be along & E of the low track, which is in central-SE MS, mainly
along & S of I-20 corridor. Kept the previous mention of Slight
risk in the HWO/graphics with SPC Day 1 & Day 2 outlooks.

Confidence remains tightly clustered & the storm will bring
widespread impacts across the region, with most of the impacts
moving out into Tuesday. Any small deviation or wobble in the eye
will cause drastic differences in wind, flood & tornado potential
& impacts. All preparations need to be rushed to completion, as
conditions will quickly deteriorate through the afternoon & into
the evening hours. /DC/

Wednesday through Sunday:

Remnants of Ida will have gotten picked up by an UL trough thus
shifting it to the northeast CONUS by mid-week. Northwest flow aloft
will prevail in its wake, with seasonal avg temps making a return.
Could see a few diurnally driven showers/thunderstorms Wednesday and
Thursday especially across southern MS, however severe weather is
not expected. Thereafter, UA ridging will be the dominate synoptic
feature late week and into the weekend, as its center is poised to
be across the Southern Plains. This will lead to drier conditions
and seasonal norms. Early next week, the ridge will shift towards
the southeastern US, but will keep the CWA under the influence of
subsidence resulting in continued dry conditions. /29/

&&

.PRELIMINARY POINT TEMPS/POPS...
Jackson       73  79  72  86 /  91  98  84  56
Meridian      71  79  71  84 /  90  95  92  71
Vicksburg     74  79  73  89 /  83  96  72  34
Hattiesburg   73  81  74  88 /  98  99  84  63
Natchez       72  78  71  88 /  90  93  57  38
Greenville    74  79  72  87 /  40  95  80  34
Greenwood     74  79  71  84 /  57  97  89  58

&&

.JAN WATCHES/WARNINGS/ADVISORIES...
MS...Tropical Storm Warning for MSZ026>066-072>074.

     Flash Flood Watch from 7 AM CDT this morning through Tuesday
     morning for MSZ025>033-035>039-042>059.

     Flash Flood Watch through Tuesday morning for MSZ060>066-072>074.

     Wind Advisory until 7 PM CDT Tuesday for MSZ018-019-025.

LA...Tropical Storm Warning for LAZ007>009-015-016-023>026.

AR...Wind Advisory until 7 PM CDT Tuesday for ARZ074-075.

&&

28
Hazardous weather outlook, Aug 29, 4:34 PM CST, 7 hours 26 minutes before
Hazardous Weather Outlook
National Weather Service Jackson MS
534 PM CDT Sun Aug 29 2021

ARZ074-MSZ018-302245-
Ashley-Bolivar-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southeast
Arkansas, and northwest Mississippi.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

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

Tonight through Monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through Monday, weak trees and limbs may break and fall
due to sustained winds up to 25 mph and wind gusts of 30 to 45
mph. High profile vehicles could also be affected.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

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

ARZ075-302245-
Chicot-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southeast
Arkansas.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight

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

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight, rain bands from Hurricane Ida will bring the potential
for severe weather, primarily isolated tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, weak trees and limbs may break and fall
due to sustained winds up to 25 mph and wind gusts of 30 to
45 mph. High profile vehicles could also be affected.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

LAZ016-MSZ025-034-035-040-041-047-302245-
Madison LA-Leflore-Washington-Humphreys-Issaquena-Sharkey-Warren-
534 PM CDT Sun Aug 29 2021

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

.DAY ONE...Tonight and Monday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight through Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

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

Tonight through monday, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily isolated tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ019-302245-
Sunflower-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of northwest
Mississippi.

.DAY ONE...Tonight and Monday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight through Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

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

Tonight through monday, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily isolated tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, weak trees and limbs may break and fall
due to sustained winds up to 25 mph and wind gusts of 30 to
45 mph. High profile vehicles could also be affected.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ026>033-036>039-042-044>046-302245-
Grenada-Carroll-Montgomery-Webster-Clay-Lowndes-Choctaw-Oktibbeha-
Holmes-Attala-Winston-Noxubee-Yazoo-Leake-Neshoba-Kemper-
534 PM CDT Sun Aug 29 2021

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

.DAY ONE...Tonight and Monday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight through Monday

FLOODING
THREAT...Elevated
TIMING...Tonight through Monday

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

Tonight through monday, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily isolated tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, areas of flash flooding likely and some
roads could be flooded or closed. Some structures may be
potentially threatened by high water. Four to eight inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

LAZ007-302245-
Morehouse-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of northeast
Louisiana.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

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

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than 50
ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight through Tuesday morning.

LAZ008-009-015-023>026-302245-
West Carroll-East Carroll-Richland-Franklin LA-Catahoula-Tensas-
Concordia-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of northeast
Louisiana.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight

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

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight, rain bands from Hurricane Ida will bring the potential
for severe weather, primarily isolated tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ043-048>050-055-302245-
Madison MS-Hinds-Rankin-Scott-Simpson-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of central
Mississippi.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Elevated
TIMING...Tonight through Monday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Mainly Tonight

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

Tonight through monday, areas of flash flooding likely and some
roads could be flooded or closed. Some structures may be
potentially threatened by high water. Four to eight inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Mainly tonight, rain bands from Hurricane Ida will bring the
potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/3.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesdy morning.

MSZ051-052-056>058-064>066-302245-
Newton-Lauderdale-Smith-Jasper-Clarke-Jefferson Davis-Covington-
Jones-
534 PM CDT Sun Aug 29 2021

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

.DAY ONE...Tonight and Monday

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

FLOODING
THREAT...Elevated
TIMING...Tonight through Monday

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

Tonight through Monday, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, areas of flash flooding likely and some
roads could be flooded or closed. Some structures may be
potentially threatened by high water. Four to eight inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ059-302245-
Jefferson-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southwest
Mississippi.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Mainly Tonight

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Tonight through Monday

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Mainly tonight, rain bands from Hurricane Ida will bring the
potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, scattered downed trees and power lines
are likely due to sustained winds over 35 mph and potential wind
gusts in excess of 50 mph. Travel could be very difficult for
those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ053-054-061>063-302245-
Claiborne-Copiah-Franklin MS-Lincoln-Lawrence-
534 PM CDT Sun Aug 29 2021

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

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Elevated
TIMING...Tonight through Monday

SEVERE THUNDERSTORMS
THREAT...Slight
TIMING...Mainly Tonight

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Tonight through Monday

Tonight through monday, areas of flash flooding likely and some
roads could be flooded or closed. Some structures may be
potentially threatened by high water. Four to eight inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Mainly tonight, rain bands from Hurricane Ida will bring the
potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, scattered downed trees and power lines
are likely due to sustained winds over 35 mph and potential wind
gusts in excess of 50 mph. Travel could be very difficult for
those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ060-302245-
Adams-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southwest
Mississippi.

.DAY ONE...Tonight and Monday

FLOODING
THREAT...Limited
TIMING...Tonight through Monday

SEVERE THUNDERSTORMS
THREAT...Marginal
TIMING...Tonight

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Tonight through Monday

Tonight through monday, localized flash flooding is possible,
particularly in low lying and urban areas. Two to four inches of
rainfall is possible. Minor river flooding is also possible.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight, rain bands from Hurricane Ida will bring the potential
for severe weather, primarily isolated tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, scattered downed trees and power lines
are likely due to sustained winds over 35 mph and potential wind
gusts in excess of 50 mph. Travel could be very difficult for
those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ072-302245-
Marion-
534 PM CDT Sun Aug 29 2021

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

.DAY ONE...Tonight and Monday

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

FLOODING
THREAT...Significant
TIMING...Tonight through Monday

NON-THUNDERSTORM WINDS
THREAT...Significant
TIMING...Tonight through Monday

Tonight through monday, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, widespread flash flooding is likely and
significant flooding is possible. Many roads could be flooded or
closed and some structural flooding and water rescues are likely.
Eight to ten inches of rainfall or higher is possible. Moderate
to major river flooding will also be likely.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, scattered downed trees and power lines
are likely due to sustained winds over 35 mph and potential wind
gusts in excess of 50 mph. Travel could be very difficult for
those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

MSZ073-074-302245-
Lamar-Forrest-
534 PM CDT Sun Aug 29 2021

This hazardous weather outlook is for portions of southeast
Mississippi.

.DAY ONE...Tonight and Monday

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

FLOODING
THREAT...Significant
TIMING...Tonight through Monday

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

Tonight through monday, rain bands from Hurricane Ida will bring
the potential for severe weather, primarily tornadoes.

(https://www.weather.gov/images/jan/graphicast/3.png)

Tonight through monday, widespread flash flooding is likely and
significant flooding is possible. Many roads could be flooded or
closed and some structural flooding and water rescues are likely.
Eight to ten inches of rainfall or higher is possible. Moderate
to major river flooding will also be likely.

(https://www.weather.gov/images/jan/graphicast/2.png)

Tonight through monday, a few downed trees and power lines are
possible due to sustained winds ranging from 25 to 35 mph and
potential for wind gusts over 40 mph. Travel will also be
difficult for those in high profile vehicles.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Monday night through Saturday

Flooding is possible for extreme southeast Arkansas, portions of
west central Mississippi, portions of southwest Mississippi,
northwest Mississippi, and northeast Louisiana Monday night
through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Sustained winds of 20 to 25 mph or wind gusts of 30 to 40 mph are
expected for extreme southeast Arkansas and portions of northwest
Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Severe thunderstorms are possible and tornadoes cannot be ruled
out for portions of northwest Mississippi, portions of central
Mississippi, northeast Mississippi, portions of east central
Mississippi, portions of northeast Louisiana, portions of
southwest Mississippi, west central Mississippi, portions of
south central Mississippi, and north central Mississippi on
Monday night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of 25 to 35 mph or wind gusts of 40 to 50 mph are
expected for portions of northwest Mississippi, portions of west
central Mississippi, northeast Mississippi, portions of south
central Mississippi, east central Mississippi, central
Mississippi, portions of southeast Mississippi, north central
Mississippi, and northeast Louisiana on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Areas of flooding are likely for northeast Mississippi, portions
of west central Mississippi, portions of southwest Mississippi,
east central Mississippi, central Mississippi, portions of
southeast Mississippi, south central Mississippi, and north
central Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.png)

Isolated severe thunderstorms are possible for portions of east
central Mississippi, portions of central Mississippi, portions of
south central Mississippi, and southeast Mississippi on Monday
night.

(https://www.weather.gov/images/jan/graphicast/3.png)

Sustained winds of at least 35 mph or wind gusts greater than
50 ph are expected for portions of west central Mississippi,
southwest Mississippi, portions of south central Mississippi, and
portions of southeast Mississippi on Monday night.

(https://www.weather.gov/images/jan/graphicast/1.png)

Flooding is likely and significant flooding is possible for
portions of southeast Mississippi Monday night through Tuesday.

(https://www.weather.gov/images/jan/graphicast/2.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 tonight
through Tuesday morning.

29

&&

...HAZARD LEGEND...

*FLOODING*
Extreme...Widespread and significant flooding is likely.
Significant...Widespread flash flooding is likely
 and significant flooding is possible.
Elevated...Areas of flash flooding likely.
Limited...Localized flash flooding is possible.

*NON-THUNDERSTORM WINDS*
Significant...Scattered downed trees and power lines are likely
 due to sustained winds over 35 mph and potential wind gusts
 greater than 50 mph.
Elevated...A few downed trees and power lines are possible due
 to sustained winds ranging from 25 to 35 mph and potential for
 wind gusts over 40 mph. Travel will also be difficult for those
 in high profile vehicles.
Limited...Weak trees and limbs may break and fall due to
 sustained winds up to 25 mph and wind gusts around 35 mph.
 High profile vehicles could also be affected.

*SEVERE THUNDERSTORMS*
High...Significant severe thunderstorms and tornadoes are
 likely with strong or violent tornadoes possible.
Moderate...Significant severe thunderstorms and tornadoes are
 likely with strong tornadoes possible.
Enhanced...Severe thunderstorms are likely and tornadoes are
 possible.
Slight...Severe thunderstorms and tornadoes are possible.
Marginal...Isolated severe thunderstorms are possible.

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

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

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

...ADDITIONAL URLS FOR FLOODING ISSUES...

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

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

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

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

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 tropical storm. Local standard time, as filed.

Tropical Storm, Concordia

When
August 30, 12:00 AM CST to 4:00 AM CST
Where
Concordia forecast zone
Property damage
$40,000
Reported by
Law Enforcement
Coordinates
31.446, -91.640 (the zone’s center; the record gives no point)

Estimated tropical storm force winds of 40-50 miles per hour resulted in scattered downed trees and power lines across the Parish.

Tropical Storm, Catahoula

When
August 30, 12:15 AM CST to 4:15 AM CST
Where
Catahoula forecast zone
Property damage
$40,000
Reported by
Emergency Manager
Coordinates
31.666, -91.847 (the zone’s center; the record gives no point)

Estimated tropical storm force wind gusts of 40-50 miles per hour resulted in scattered trees and power lines down across the Parish.

What these are

Tropical Storm
A tropical cyclone with sustained winds of 34 to 63 knots (39 to 73 mph).

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Louisiana in 2021Every state in 2021This day in weather historyWarnings in Louisiana, August 2021The 2021 hurricane season

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 973794, 973792.