Alert archive / Louisiana / Flash Flood Warnings in 2023
Flash Flood Warning 1, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at Jan 2, 2023, 7:46 PM CST for Morehouse Parish, Louisiana. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jan 2, 2023, 7:46 PM CST (01:46 UTC)
- Expired
- Jan 2, 2023, 11:45 PM CST
- In force
- 4 hr
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Flood severity
- None
County Morehouse Parish, LA
The radar
The Jackson/Brandon,MS radar (KDGX), 182 km from the middle of the area, began a volume at 01:48 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Jackson, MS (KJAN), launched 00:00Z, 1.8 hours before the alert went out and 172 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1091 J/kg
- Mixed-layer CIN
- -2 J/kg
- Mixed-layer LCL
- 716 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 174 m²/s²
- 0-3 km storm-relative helicity
- 222 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 3.5
The text
As transmitted.
809
WGUS54 KJAN 030146
FFWJAN
LAC067-030345-
/O.NEW.KJAN.FF.W.0001.230103T0146Z-230103T0345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
746 PM CST Mon Jan 2 2023
The National Weather Service in Jackson has issued a
* Flash Flood Warning for...
Morehouse Parish in northeastern Louisiana...
* Until 945 PM CST.
* At 746 PM CST, Doppler radar indicated thunderstorms producing
heavy rain in Bastrop. Between 2 and 3 inches of rain have fallen.
The expected rainfall rate is 2 to 3 inches per hour. Additional
rainfall amounts of 1 to 3 inches are possible in the warned area.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Bastrop, Galion, Mer Rouge, Collinston, Bonita and Oak Ridge.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3271 9206 3278 9205 3288 9190 3295 9166
3288 9153 3279 9160 3262 9166 3261 9172
3256 9175 3257 9182 3252 9184 3254 9189
3252 9190 3254 9192 3266 9191 3266 9195
3271 9197 3271 9204 3269 9205
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...2-3 INCHES IN 1 HOUR
$$
NF2 follow-up statements
307
WGUS54 KJAN 030301
FFWJAN
LAC067-030545-
/O.EXT.KJAN.FF.W.0001.000000T0000Z-230103T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
901 PM CST Mon Jan 2 2023
The National Weather Service in Jackson has extended the
* Flash Flood Warning for...
Morehouse Parish in northeastern Louisiana...
* Until 1145 PM CST.
* At 901 PM CST, Doppler radar indicated thunderstorms producing
heavy rain. Between 2 and 4 inches of rain have already fallen.
Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Bastrop, Galion, Mer Rouge, Collinston, Bonita and Oak Ridge.
Additional heavy rain is possible later tonight into Tuesday
morning, which could cause further flooding in the area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3271 9206 3278 9205 3288 9190 3295 9166
3288 9153 3279 9160 3262 9166 3261 9172
3256 9175 3257 9182 3252 9184 3254 9189
3252 9190 3254 9192 3266 9191 3266 9195
3271 9197 3271 9204 3269 9205
FLASH FLOOD...RADAR INDICATED
$$
NF618
WGUS74 KJAN 030544
FFSJAN
Flash Flood Statement
National Weather Service Jackson MS
1144 PM CST Mon Jan 2 2023
LAC067-030554-
/O.EXP.KJAN.FF.W.0001.000000T0000Z-230103T0545Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Morehouse LA-
1144 PM CST Mon Jan 2 2023
...FLASH FLOOD WARNING WILL EXPIRE AT 1145 PM CST THIS EVENING FOR
MOREHOUSE PARISH...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
LAT...LON 3271 9206 3278 9205 3288 9190 3295 9166
3288 9153 3279 9160 3262 9166 3261 9172
3256 9175 3257 9182 3252 9184 3254 9189
3252 9190 3254 9192 3266 9191 3266 9195
3271 9197 3271 9204 3269 9205
$$
DLWhat forecasters said that day
The local office's own words before this flash flood warning went out, 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 this flash flood warning went out at Jan 2, 6:24 PM CST, 1 hour 22 minutes earlier.
Area forecast discussion, Jan 2, 6:24 PM CST, 1 hour 22 minutes before
Area Forecast Discussion...UPDATED
National Weather Service Jackson MS
624 PM CST Mon Jan 2 2023
...New AVIATION...
.DISCUSSION...
Issued at 357 PM CST Mon Jan 2 2023
Tonight-Tuesday...
Main focus remains on the severe weather potential across the
region. Spoke of energy is progged to eject ENE into the Mid-W to
Great Lakes tonight-Tues around the periphery of the subtropical
ridge to the SE. Strong sfc cyclone will develop, with a deepening
sfc low expected nearly or sub 1000mb moving out of the Plains into
the Mid-W. With strong upper jet moving across the Plains & into the
Ozarks, increasingly favorable jet dynamics, diffluence/right
entrance region of upper jet will propagate near the region tonight
through Tues. There is increasingly favorable conditions for severe
storms, but decreased confidence in recent CAM guidance for some of
the more organized aftn convection & even significant & organized
QLCS. With more recent runs of the HRRR adding more uncertainty on
organization of any convective line sweeping in, confidence in
strong tornadoes has lowered some. There remains the best potential
for strong LLJ & clockwise curved hodographs with more sweeping wind
profiles into the overnight hours. If a more semi-organized QLCS can
develop to the W this aftn & spread E into the evening & persist,
all modes of severe weather are possible, including tornadoes,
damaging winds up to 70mph & some hail. As the cold front swings to
the E, expect increased ascent & redevelopment of storms in E-SE MS.
This area is where the "Enhanced" Risk was added earlier. After
earlier collaboration with SPC, keeping this as is. However, wind
profiles become to veer into the early aftn hours, limiting
strong tornado potential. Definitely can't rule it out further
E-NE, especially closer to the MS/AL state line, as storms will
initiate in SE MS in the I-59 corridor & spread ENE. After this
initial round of storms Tues move out by mid-aftn Tues, some
increased lapse rates, but more veered wind profiles/deep shear
will support some large hail up to golf ball size. Main
adjustments to the going graphic were to break it up to two, with
one for first round late tonight through early Tues & the second
round into Tues. Timing is tricky, if a QLCS develops early &
persists, it could go later into the night. Confidence is
increasing that not much in the way of aftn convection will
develop & will be focused more after midnight in the NW Delta.
This line of storms should weaken before redevelopment by mid-
morning through late aftn-evening.
Flash flooding is also another caveat, but there is continued
support for heavy rain probs in the Delta & now increased potential
into SE MS for the area of redevelopment. This is all dependent on
actual evolution of organized convection, so if recent trends of
HRRR are correct, could decrease potential in the NW Delta. For now,
there remains potential for heavy rain of 2-4" with locally higher
amounts to 6" in the NW Delta, where the Flash Flood Watch remains
in effect. Can't rule out some needed adjustments in SE MS where
HREF ensemble neighborhood probs > 3" have increased & localized
prob match mean values have bumped up to nearly +2-4". Coordinated
some increase in QPF for SE MS, but if trends continue, another area
of increased messaging of flash flooding potential may be needed or
more focus may turn to this.
Lastly, strong low-level jet & tightening pressure gradient of +5mb
is expected, leading to sustained winds up to 25mph, with brief
gusts up to 35-40mph, mainly NW of a line from SW MS into Jackson
Metro up to Hwy 45 just S of the Golden Triangle. There is potential
for some of those higher gusts to 45mph in the Delta mainly from SE
AR, NE LA & extreme NW MS. This area will have to evaluated for
future updates for a later wind advisory, if confidence in sustained
winds increases. Lows tonight will be much warmer due to clouds &
storms around, mainly in the mid-upper 60s. Highs Tuesday will be
warm into the mid 70s. /DC/
Tuesday Night through Monday... Ongoing convective activity is
anticipated at the start of the period across central and eastern
areas as the slow moving front maintains deep moisture convergence
to support showers/storms. The final push of large scale ascent
will occur during the Tue night period and will make the most of
what deep moisture remains along the front with all activity
exiting the area around midnight. Some of this activity could be
strong to severe but really depends on what instability remains
from earlier activity. PoPs and weather grids will reflect the
latest timing and exit of this activity.
On Wednesday, mid level dry slot will punch into the area putting an
end to any precip potential. Additionally, large scale mid/upper low
will close off and slow its eastward progression. The result will be
not much of a cold frontal push in the lower levels. As a result,
WSW winds will exist and allow for a decent warm up Wed with 67-75
the more likely MaxT range. The cold air advection associated with
the main part of the cold front will arrive later Wednesday night
into Thursday bring in cooler and more seasonal conditions. The
coolest period will be Friday morning when the surface high is over
the region and radiational cooling will be maximized. Much of the
area (esp N half) should reach freezing with other locations getting
close.
By the weekend, look for a steady moderation as a short wave
approaches the region. This will allow for return flow to develop
and bring some precip chances. There remains uncertainty in how this
wave and other features will evolve. The result is lower confidence
in any timing of precip for the area. If the wave is stronger, then
better moisture return will occur and precip is more likely to
develop later Saturday into Sunday. If weaker, then some moistening
will happen, but it would be more likely the next wave will make the
most of the moisture and precip would have better chances sometime
Sunday into Monday. Overall, lower type chances will exist in the
forecast to cover all of this until details can get ironed out. /CME/
.AVIATION...Rain moving in and steadily moistening the column which
is going to gradually lower the ceilings. This will take some time,
but we should see MVFR ceilings begin 20-23z (W to E) then be
prevailing across all sites by 00-04z. We will then trend to see IFR
by tonight and linger those conditions into early Tue. Much of this
will be driven by precip and then linger as some precip moves out.
Steady improving conditions look to take place after 18z Tue, so
anticipate that trend in future forecasts. /CME/
&&
.AVIATION...
(00Z TAFS)
Issued at 610 PM CST Mon Jan 2 2023
Southerly winds will occasionally be gusty through this evening
and overnight, with isolated SHRA at times. MVFR ceilings will
become more common by 06Z Tuesday, with increasing chances for
SHRA and TSRA affecting the TAF sites between 12Z and 20Z. /NF/
&&
.PRELIMINARY POINT TEMPS/POPS...
Jackson 67 75 53 71 / 40 100 40 0
Meridian 66 75 56 70 / 40 100 70 0
Vicksburg 66 76 50 68 / 70 100 30 0
Hattiesburg 67 75 58 73 / 40 100 70 0
Natchez 66 75 53 70 / 60 100 30 0
Greenville 64 73 50 65 / 100 90 10 0
Greenwood 66 73 52 68 / 80 100 30 0
&&
.JAN WATCHES/WARNINGS/ADVISORIES...
MS...Flood Watch from midnight CST tonight through Tuesday morning
for MSZ018-019-034-040-041.
LA...Flood Watch from midnight CST tonight through Tuesday morning
for LAZ007>009-015.
AR...Flood Watch from midnight CST tonight through Tuesday morning
for ARZ074-075.
&&
DC/CME/NFHazardous weather outlook, Jan 2, 4:24 PM CST, 3 hours 22 minutes before
Hazardous Weather Outlook National Weather Service Jackson MS 424 PM CST Mon Jan 2 2023 ARZ074-032230- Ashley- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of southeast Arkansas. .DAY ONE...Tonight and Tuesday FLOODING THREAT...Elevated TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Enhanced TIMING...Mainly Tonight NON-THUNDERSTORM WINDS THREAT...Elevated TIMING...Tonight through Tuesday Areas of flash flooding likely late tonight through Tuesday. Some roads could be flooded or closed, and some structures may be potentially threatened by high water. (https://www.weather.gov/images/jan/graphicast/3.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to half dollar are likely late tonight through early Tuesday morning. Additional redevelopment from mid- morning Tuesday through the afternoon to early evening could bring tornadoes (can't rule out a strong tornado), large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. Some downed trees and powerlines are possible due to sustained winds of 20 to 25 mph and wind gusts up to 45 mph. Travel may be difficult for high profile vehicles. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. ARZ075-LAZ007-MSZ018-019-034-032230- Chicot-Morehouse-Bolivar-Sunflower-Washington- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of southeast Arkansas, northeast Louisiana, and northwest Mississippi. .DAY ONE...Tonight and Tuesday FLOODING THREAT...Elevated TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Mainly Tonight NON-THUNDERSTORM WINDS THREAT...Elevated TIMING...Tonight through Tuesday Areas of flash flooding likely late tonight through Tuesday. Some roads could be flooded or closed, and some structures may be potentially threatened by high water. (https://www.weather.gov/images/jan/graphicast/3.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. Some downed trees and powerlines are possible due to sustained winds of 20 to 25 mph and wind gusts up to 45 mph. Travel may be difficult for high profile vehicles. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ026>029-032-036-037-042-053-059-032230- Grenada-Carroll-Montgomery-Webster-Choctaw-Holmes-Attala-Yazoo- Claiborne-Jefferson- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of central Mississippi, north central Mississippi, and southwest Mississippi. .DAY ONE...Tonight and Tuesday FLOODING THREAT...Limited TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Mainly Tuesday NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ031-033-038-039-044-045-050-032230- Lowndes-Oktibbeha-Winston-Noxubee-Leake-Neshoba-Scott- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of central Mississippi, east central Mississippi, and northeast Mississippi. .DAY ONE...Tonight and Tuesday NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Tuesday FLOODING THREAT...Limited TIMING...Tuesday Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ030-032230- Clay- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of northeast Mississippi. .DAY ONE...Tonight and Tuesday FLOODING THREAT...Limited TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Tuesday NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. LAZ009-016-023-MSZ035-040-041-032230- East Carroll-Madison LA-Franklin LA-Humphreys-Issaquena-Sharkey- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of northeast Louisiana, central Mississippi, and west central Mississippi. .DAY ONE...Tonight and Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Tonight through Tuesday FLOODING THREAT...Elevated TIMING...Tonight through Tuesday NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Areas of flash flooding likely late tonight through Tuesday. Some roads could be flooded or closed, and some structures may be potentially threatened by high water. (https://www.weather.gov/images/jan/graphicast/3.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. LAZ008-015-032230- West Carroll-Richland- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of northeast Louisiana. .DAY ONE...Tonight and Tuesday FLOODING THREAT...Elevated TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Mainly Tonight NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday Areas of flash flooding likely late tonight through Tuesday. Some roads could be flooded or closed, and some structures may be potentially threatened by high water. (https://www.weather.gov/images/jan/graphicast/3.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ046-051-055-032230- Kemper-Newton-Simpson- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of central Mississippi, and east central Mississippi. .DAY ONE...Tonight and Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Tuesday FLOODING THREAT...Limited TIMING...Tuesday Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. LAZ024>026-MSZ047-060-032230- Catahoula-Tensas-Concordia-Warren-Adams- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of northeast Louisiana, southwest Mississippi, and west central Mississippi. .DAY ONE...Tonight and Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Tonight through Tuesday FLOODING THREAT...Limited TIMING...Tonight through Tuesday NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ043-048-049-054-061-032230- Madison MS-Hinds-Rankin-Copiah-Franklin MS- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of central Mississippi, and southwest Mississippi. .DAY ONE...Tonight and Tuesday NON-THUNDERSTORM WINDS THREAT...Limited TIMING...Tonight through Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Mainly Tuesday FLOODING THREAT...Limited TIMING...Tuesday Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. A few trees and large limbs may break and fall due to sustained winds of 20 to 25 mph and wind of 30- 40 mph. High profile vehicles should exercise caution. (https://www.weather.gov/images/jan/graphicast/4.png) Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ052-056>058-062>066-072>074-032230- Lauderdale-Smith-Jasper-Clarke-Lincoln-Lawrence-Jefferson Davis- Covington-Jones-Marion-Lamar-Forrest- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of central Mississippi, east central Mississippi, south central Mississippi, and southeast Mississippi. .DAY ONE...Tonight and Tuesday SEVERE THUNDERSTORMS THREAT...Enhanced TIMING...Tuesday FLOODING THREAT...Limited TIMING...Tuesday Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to half dollar are likely late tonight through early Tuesday morning. Additional redevelopment from mid- morning Tuesday through the afternoon to early evening could bring tornadoes (can't rule out a strong tornado), large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Localized flash flooding is possible late tonight through Tuesday morning, particularly in low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/3.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. MSZ025-032230- Leflore- 424 PM CST Mon Jan 2 2023 This hazardous weather outlook is for portions of north central Mississippi. .DAY ONE...Tonight and Tuesday SEVERE THUNDERSTORMS THREAT...Slight TIMING...Tonight through Tuesday FLOODING THREAT...Elevated TIMING...Tonight through Tuesday NON-THUNDERSTORM WINDS THREAT...Elevated TIMING...Tonight through Tuesday Severe thunderstorms capable of producing tornadoes, damaging wind gusts, and hail up to quarter size are possible from late tonight into early Tuesday morning. Additional redevelopment from mid-morning Tuesday through the afternoon to early evening could bring tornadoes, large hail up to golf ball size and damaging wind gusts. (https://www.weather.gov/images/jan/graphicast/1.png) Areas of flash flooding likely late tonight through Tuesday. Some roads could be flooded or closed, and some structures may be potentially threatened by high water. (https://www.weather.gov/images/jan/graphicast/3.png) Strong winds are expected outside of thunderstorms tonight into early Tuesday morning. Some downed trees and powerlines are possible due to sustained winds of 20 to 25 mph and wind gusts up to 45 mph. Travel may be difficult for high profile vehicles. (https://www.weather.gov/images/jan/graphicast/4.png) .DAYS TWO THROUGH SEVEN...Tuesday night through Sunday 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 Tuesday. 23 && ...HAZARD LEGEND... *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. *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. ...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 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 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/ ...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
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 2, 6:11 PM CST | Severe Thunderstorm Warning | JAN | Morehouse | 64 min |
| Jan 2, 6:27 PM CST | Tornado Warning | JAN | Morehouse | 63 min |
| Jan 2, 7:32 PM CST | Severe Thunderstorm Warning | JAN | Morehouse | 58 min |
| Jan 2, 8:27 PM CST | Severe Thunderstorm Warning | JAN | Morehouse, West Carroll | 50 min |
| Jan 2, 9:12 PM CST | Special Weather Statement | JAN | Morehouse | 63 min |
| Jan 3, 6:05 AM CST | Tornado Warning | JAN | Morehouse | 29 min |
| Jan 3, 6:56 AM CST | Flash Flood Warning | JAN | Morehouse | 3 hr |
| Jan 3, 6:56 AM CST | Severe Thunderstorm Warning | JAN | Morehouse | 49 min |
| Jan 3, 7:18 AM CST | Severe Thunderstorm Warning | JAN | East Carroll, West Carroll | 42 min |
| Jan 3, 7:22 AM CST | Severe Thunderstorm Warning | JAN | Madison | 53 min |
| Jan 3, 7:33 AM CST | Severe Thunderstorm Warning | JAN | Catahoula, Concordia | 42 min |
| Jan 3, 10:06 AM CST | Special Weather Statement | JAN | Concordia | 24 min |
| Jan 3, 10:29 AM CST | Special Weather Statement | JAN | Concordia | 31 min |
| Jan 3, 2:41 PM CST | Special Weather Statement | JAN | Concordia | 34 min |
| Jan 3, 2:51 PM CST | Severe Thunderstorm Warning | JAN | Catahoula, Concordia | 48 min |
| Jan 3, 4:27 PM CST | Special Weather Statement | JAN | Concordia | 63 min |
| Jan 3, 4:42 PM CST | Severe Thunderstorm Warning | JAN | Concordia | 63 min |
Nearby
Flash Flood Warnings in Louisiana, 2023Every flash flood warning in 2023
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.