Alert archive / Mississippi / Flash Flood Warnings in 2026
Flash Flood Warning 83, NWS New Orleans, LA
NWS New Orleans, LA issued this flash flood warning at Jun 18, 2026, 12:20 PM CDT for Hancock County, Harrison County, Mississippi. It was in force for 6 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 18, 2026, 12:20 PM CDT (17:20 UTC)
- Expired
- Jun 18, 2026, 6:30 PM CDT
- In force
- 6 hr
- Issued by
- NWS New Orleans, LA
- Area
- Storm-based polygon
- Flood severity
- None
Counties Hancock County, MS, Harrison County, MS
The radar
The Hammond radar (KHDC), 109 km from the middle of the area, began a volume at 17:21 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 18, 1:30 PM CDT | FLASH FLOOD | 1 Ene Waveland, MS | Minor flash flooding in yards and up to slab foundations (probably not into houses) due to overwhelmed drainage. |
| Jun 18, 1:30 PM CDT | FLASH FLOOD | 1 Ene Waveland, MS | Multiple areas of minor street flooding around Central Ave and Nicholson Ave (~6 inch deep) due to overwhelmed drainage. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 2 storm reports to this flash flood warning; the first came 70 minutes after it went out.
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 12:00Z, 5.3 hours before the alert went out and 236 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
- 245 J/kg
- Mixed-layer CIN
- -36 J/kg
- Mixed-layer LCL
- 617 m above ground
- 0-6 km bulk shear
- 141 kt
- 0-1 km storm-relative helicity
- -954 m²/s²
- 0-3 km storm-relative helicity
- 54 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.3
The text
As transmitted.
805
WGUS54 KLIX 181720
FFWLIX
MSC045-047-182015-
/O.NEW.KLIX.FF.W.0083.260618T1720Z-260618T2015Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New Orleans LA
1220 PM CDT Thu Jun 18 2026
The National Weather Service in New Orleans has issued a
* Flash Flood Warning for...
Southeastern Hancock County in southern Mississippi...
Southern and Eastern Harrison County in southern Mississippi...
* Until 315 PM CDT.
* At 1220 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 4 inches of rain
have fallen. Additional rainfall amounts of 2 to 5 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar indicated.
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...
Gulfport, Biloxi, Long Beach, Bay St. Louis, Waveland, Pass
Christian, Diamondhead, St. Martin, D'iberville, Shoreline Park,
Pearlington and Gulfport Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 3022 8961 3039 8937 3049 8909 3068 8888
3043 8888 3041 8884 3038 8884 3036 8905
3028 8929 3030 8931 3024 8941 3019 8945
3017 8956 3018 8957 3018 8953 3020 8954
3019 8957
FLASH FLOOD...RADAR INDICATED
$$
TJS4 follow-up statements
098
WGUS54 KLIX 181801
FFWLIX
MSC045-047-182115-
/O.EXT.KLIX.FF.W.0083.000000T0000Z-260618T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New Orleans LA
101 PM CDT Thu Jun 18 2026
The National Weather Service in New Orleans has extended the
* Flash Flood Warning for...
Southeastern Hancock County in southern Mississippi...
Central Harrison County in southern Mississippi...
* Until 415 PM CDT.
* At 101 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 5 inches of rain
have fallen. Additional rainfall amounts of 2 to 4 inches are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Radar indicated.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Gulfport, Biloxi, Long Beach, Bay St. Louis, Waveland, Pass
Christian, Diamondhead, St. Martin, D'iberville, Shoreline Park,
Pearlington and Gulfport Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 3022 8961 3039 8937 3049 8909 3068 8888
3043 8888 3041 8884 3038 8884 3036 8905
3028 8929 3030 8931 3024 8941 3019 8945
3017 8956 3018 8957 3018 8953 3020 8954
3019 8957
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
TJS934
WGUS74 KLIX 182048
FFSLIX
Flash Flood Statement
National Weather Service New Orleans LA
348 PM CDT Thu Jun 18 2026
MSC045-182058-
/O.CAN.KLIX.FF.W.0083.000000T0000Z-260618T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Hancock MS-
348 PM CDT Thu Jun 18 2026
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN HANCOCK
COUNTY...
The heavy rain has ended. An areal flood warning remains in effect
for Hancock County where ongoing significant flooding continues
caused by rises in creeks and rivers. Please continue to heed
remaining road closures.
A Flood Watch remains in effect until 700 AM CDT Friday for portions
of southeast Louisiana and southern Mississippi.
&&
LAT...LON 3033 8931 3049 8909 3068 8888 3042 8888
3043 8887 3042 8887 3041 8885 3041 8884
3038 8884 3036 8905 3028 8929 3030 8931
$$
MSC047-182115-
/O.CON.KLIX.FF.W.0083.000000T0000Z-260618T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Harrison MS-
348 PM CDT Thu Jun 18 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 415 PM CDT THIS
AFTERNOON FOR CENTRAL HARRISON COUNTY...
At 348 PM CDT, local law enforcement reported thunderstorms producing
heavy rain in reported multiple streets flooded in Gulfport and
Biloxi. Between 4 and 8 inches of rain have fallen. Additional
rainfall amounts up to 1 inch are possible in the warned area. Flash
flooding is already occurring.
HAZARD...Life threatening flash flooding. Thunderstorms producing
flash flooding.
SOURCE...Law enforcement reported.
IMPACT...Life threatening flash flooding of creeks and streams, urban
areas, highways, streets and underpasses.
Some locations that will experience flash flooding include...
Gulfport, Biloxi, Long Beach, Pass Christian, St. Martin,
D'iberville and Gulfport Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 3033 8931 3049 8909 3068 8888 3042 8888
3043 8887 3042 8887 3041 8885 3041 8884
3038 8884 3036 8905 3028 8929 3030 8931
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
TJS743
WGUS54 KLIX 182102
FFWLIX
MSC047-182215-
/O.EXT.KLIX.FF.W.0083.000000T0000Z-260618T2215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New Orleans LA
402 PM CDT Thu Jun 18 2026
The National Weather Service in New Orleans has extended the
* Flash Flood Warning for...
Central Harrison County in southern Mississippi...
* Until 515 PM CDT.
* At 402 PM CDT, local law enforcement reported multiple streets
flooded in Gulfport and Biloxi. Between 5 and 8 inches of rain have
fallen. Flooding impacts will continue, but no additional rainfall
is expected. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
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...
Gulfport, Biloxi, Long Beach, Pass Christian, St. Martin,
D'iberville and Gulfport Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 3033 8931 3049 8909 3068 8888 3042 8888
3043 8887 3042 8887 3041 8885 3041 8884
3038 8884 3036 8905 3028 8929 3030 8931
FLASH FLOOD...OBSERVED
$$
TJS003
WGUS54 KLIX 182212
FFWLIX
MSC047-182330-
/O.EXT.KLIX.FF.W.0083.000000T0000Z-260618T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service New Orleans LA
512 PM CDT Thu Jun 18 2026
The National Weather Service in New Orleans has extended the
* Flash Flood Warning for...
Central Harrison County in southern Mississippi...
* Until 630 PM CDT.
* At 512 PM CDT, local law enforcement reported thunderstorms
producing heavy rain in reported multiple streets flooded in
Gulfport and Biloxi. Between 5 and 8 inches of rain have fallen.
Flooding impacts will continue, but no additional rainfall is
expected. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Gulfport, Biloxi, Long Beach, Pass Christian, St. Martin,
D'iberville and Gulfport Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
&&
LAT...LON 3033 8931 3049 8909 3068 8888 3042 8888
3043 8887 3042 8887 3041 8885 3041 8884
3038 8884 3036 8905 3028 8929 3030 8931
FLASH FLOOD...OBSERVED
$$
TJSWhat 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 New Orleans, LA wrote its last area forecast discussion before this flash flood warning went out at Jun 18, 6:18 AM CDT, 6 hours 2 minutes earlier. Its key messages:
- Updated at 613 AM CDT Thu Jun 18 2026
- Potential for Life Threatening Flash Flooding. A Particularly Dangerous and Life Threatening Flash Flood Situation exists with a High Risk of Flooding across portions of south Mississippi and southeast Louisiana, especially east of Interstate 55. Considerable Flash Flooding is likely and Catastrophic Flash Flooding is possible today.
- A Flood Watch is in effect through Friday morning for most of southeast Louisiana as well as all of southwest and coastal Mississippi.
- Tornado Watch 348 in effect until 6 AM CDT for most of the area.
- Dangerous conditions for mariners of small craft and minor coastal flooding on south facing shores west of the Mississippi River will persist through tonight as Post Tropical Cyclone Arthur moves into southwest Louisiana.
- Extreme heat is expected this weekend. Heat advisories will likely be issued for heat index values of around 110 degrees.
Area forecast discussion, Jun 18, 6:18 AM CDT, 6 hours 2 minutes before
Area Forecast Discussion
National Weather Service New Orleans LA
618 AM CDT Thu Jun 18 2026
...New AVIATION...
.KEY MESSAGES...
Updated at 613 AM CDT Thu Jun 18 2026
- Potential for Life Threatening Flash Flooding. A Particularly
Dangerous and Life Threatening Flash Flood Situation exists with
a High Risk of Flooding across portions of south Mississippi and
southeast Louisiana, especially east of Interstate 55.
Considerable Flash Flooding is likely and Catastrophic Flash
Flooding is possible today.
- A Flood Watch is in effect through Friday morning for most of
southeast Louisiana as well as all of southwest and coastal
Mississippi.
- Tornado Watch 348 in effect until 6 AM CDT for most of the area.
- Dangerous conditions for mariners of small craft and minor
coastal flooding on south facing shores west of the Mississippi
River will persist through tonight as Post Tropical Cyclone
Arthur moves into southwest Louisiana.
- Extreme heat is expected this weekend. Heat advisories will
likely be issued for heat index values of around 110 degrees.
&&
.UPDATE...
Issued at 354 AM CDT Thu Jun 18 2026
Updated Key Messages for WPC's High Risk of Excessive Rainfall
today for portions of the area. Likely to have a fairly large
stripe of 6 to 10 inch rainfall with isolated totals significantly
higher from Houma and Thibodaux northeastward.
&&
.SHORT TERM...
(Now through Sunday)
Issued at 1220 AM CDT Thu Jun 18 2026
Post Tropical Cyclone Arthur has degenerated to a low pressure
area along the Upper Texas Coast. The remnants will continue to
track across western Louisiana overnight and will reach the
Carolinas coastlines by Friday morning. We've already seen some
rotation in radar data, and expect we'll have short-lived spinups
overnight. Additionally, we remain highly concerned about extreme
rainfall amounts overnight. We already had 2.3 inch precipitable
water values at 00z, with guidance indicating that values near 2.6
inches are possible/likely overnight as a 35-40 knot low level jet
plugs in. The 02Z HRRR, for instance, has a large area of rainfall
totals in excess of 6 inches across the area by mid-afternoon
Thursday with spot totals approaching or exceeding 10 inches. If
these totals, or anything close are realized, we're probably
looking at major flooding in those areas. No changes to Flood
Watch anticipated. Could still be scattered precipitation into
Thursday evening associated with this system before we start
seeing some slight drying.
With precipitable water values remaining near 2 inches through
Sunday, still plenty of moisture available for scattered
convection, even without large scale forcing to aid in producing
lift. The large scale heavy rainfall threat will diminish beyond
Thursday evening, but localized heavy rain still possible. Could
also see a few microbursts on Friday.
A second issue over the weekend will be heat stress. We'll likely
see at least some sunshine at times Friday through the weekend
that will allow temperatures to get into the lower, or possibly
middle 90s in many areas. With dew points likely in the upper 70s
to near 80, and lots of residual moisture on the ground, it's
going to be steamy. Likely to have heat index values near our 108
degree criteria for Heat Advisories in many areas on Friday and
possibly again on Sunday. This will be addressed once we get past
the rainfall and tornado issues this morning. Overnight lows may
have trouble getting below 80 degrees for several nights.
&&
.LONG TERM...
(Sunday night through Wednesday)
Issued at 1220 AM CDT Thu Jun 18 2026
Ridging sets up over the northern Gulf for the first half of next
week. However, shortwaves will be tracking west to east just north
of the local area. If we are going to have a day that is
completely dry, it'll probably be Monday. Similar to the weekend,
we'll have to monitor for potential Heat Advisories, especially
Monday. For Tuesday and Wednesday, the question will be exactly
when storms develop. If they develop early enough in the day, that
would blunt the heat somewhat. For now, will stick with the NBM
forecast temperatures with several days seeing highs in the lower
and middle 90s.
&&
.AVIATION...
(12Z TAFS)
Issued at 613 AM CDT Thu Jun 18 2026
Large area of SHRA/TSRA moving across most terminals early this
morning with IFR or lower conditions. Main exceptions are KHUM and
KBTR, where convection has moved east for now. Eastern terminals
could still see gusts to around 40 knots as convection moves
through. The current area of convection should be east of all
terminals by 18z, but with abundant moisture still in place,
afternoon heating could redevelop TSRA. Expect any remaining
precipitation to dissipate after sunset, but MVFR ceilings could
redevelop before sunrise.
&&
.MARINE...
Issued at 1220 AM CDT Thu Jun 18 2026
Strong southerly winds of 20 to 25 knots with gusts of 30 knots
will remain in place over the coastal waters through tonight and
into Thursday and seas of 6 to 9 feet can be expected in the open
Gulf waters. Small craft advisories remain in effect due to these
conditions. Moving into the weekend and early next week, a broad
area of high pressure will build back over the eastern Gulf
waters. Persistent onshore winds of 10 to 15 knots and seas of 2
to 4 feet can be expected from Friday through early next week.
&&
.LIX WATCHES/WARNINGS/ADVISORIES...
LA...Flood Watch through Friday morning for LAZ034>037-039-046>048-
056>058-064-071-076>087-089-090-092-094-096-098>100.
GM...Small Craft Advisory until 6 AM CDT Friday for GMZ529-531>536-
541-543-551-553-554-557-570-572-575-577.
MS...Flood Watch through Friday morning for MSZ068>071-077-083>088.
GM...Small Craft Advisory until 6 AM CDT Friday for GMZ531>536-541-
543-551-553-554-557-570-572-575-577.
&&
SHORT TERM...RW
LONG TERM....RW
AVIATION...RW
MARINE...RWIn the hours before
Local storm report, Jun 18, 11:14 AM CDT, 1 hour 6 minutes before
Preliminary Local Storm Report
National Weather Service New Orleans LA
1114 AM CDT Thu Jun 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0713 AM Flash Flood 1 ESE Eden Isle 30.22N 89.79W
06/18/2026 St. Tammany LA Fire Dept/Rescue
A large portion of the wall of Town &
Country Fine Foods & Deli was blown out by
thunderstorm winds. Possible tornado.
&&
MEFFERLocal storm report, Jun 18, 11:20 AM CDT, 1 hour before
Preliminary Local Storm Report
National Weather Service New Orleans LA
1120 AM CDT Thu Jun 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0940 AM Flash Flood 14 SE Poplarville 30.67N 89.40W
06/18/2026 Pearl River MS Emergency Mngr
Vehicle stalled in high water on Barth Road.
&&
MEFFERLocal storm report, Jun 18, 11:37 AM CDT, 43 minutes before
Preliminary Local Storm Report
National Weather Service New Orleans LA
1137 AM CDT Thu Jun 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1136 AM Flash Flood 6 WNW Lettsworth 30.98N 91.80W
06/18/2026 Pointe Coupee LA Public
Video showed water encroaching on a home.
Comment on post indicated other homes has
stranded people around Simmesport.
&&
MEFFERLocal storm report, Jun 18, 11:41 AM CDT, 39 minutes before
Preliminary Local Storm Report
National Weather Service New Orleans LA
1141 AM CDT Thu Jun 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1140 AM Flash Flood 3 NE Picayune 30.55N 89.64W
06/18/2026 Pearl River MS Broadcast Media
Water rapidly flowing across Windy Acres
Road in Picayune.
&&
MEFFERLocal storm report, Jun 18, 11:44 AM CDT, 36 minutes before
Preliminary Local Storm Report
National Weather Service New Orleans LA
1144 AM CDT Thu Jun 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1143 AM Flash Flood 1 NNW Pearl River 30.38N 89.75W
06/18/2026 St. Tammany LA Law Enforcement
Picture of entire yard covered with water
1-2 feet in depth. Car appears to be
inundated.
&&
MEFFERLocal storm report, Jun 18, 12:17 PM CDT, 3 minutes before
Preliminary Local Storm Report
National Weather Service New Orleans LA
1217 PM CDT Thu Jun 18 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1216 PM Flash Flood 1 SSE Lyman 30.49N 89.12W
06/18/2026 Harrison MS Emergency Mngr
Water over a foot deep on Dedeaux Road.
&&
MEFFERThe office that day
Everything else NWS New Orleans, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 17, 9:04 PM CDT | Special Weather Statement | LIX | Walthall | 41 min |
| Jun 18, 6:03 AM CDT | Flash Flood Warning | LIX | Hancock, Pearl River | 3 hr |
| Jun 18, 6:44 AM CDT | Flash Flood Warning | LIX | Hancock, Harrison, Pearl River | 5 hr |
| Jun 18, 7:00 AM CDT | Flash Flood Warning | LIX | Hancock, Pearl River | 5 hr |
| Jun 18, 7:02 AM CDT | Tornado Warning | LIX | Hancock | 43 min |
| Jun 18, 7:03 AM CDT | Severe Thunderstorm Warning | LIX | Hancock | 42 min |
| Jun 18, 7:16 AM CDT | Tornado Warning | LIX | Harrison | 14 min |
| Jun 18, 7:42 AM CDT | Severe Thunderstorm Warning | LIX | Hancock, Harrison | 63 min |
| Jun 18, 7:56 AM CDT | Tornado Warning | LIX | Hancock, Harrison | 29 min |
| Jun 18, 7:57 AM CDT | River Flood Warning | LIX | Harrison | 4 days |
| Jun 18, 7:58 AM CDT | River Flood Warning | LIX | Hancock | 63 hr |
| Jun 18, 8:07 AM CDT | Severe Thunderstorm Warning | LIX | Hancock, Pearl River | 38 min |
| Jun 18, 8:16 AM CDT | Tornado Warning | LIX | Harrison | 24 min |
| Jun 18, 8:21 AM CDT | Tornado Warning | LIX | Hancock, Pearl River | 23 min |
| Jun 18, 8:38 AM CDT | Flash Flood Warning | LIX | Pearl River | 3 hr |
| Jun 18, 8:43 AM CDT | Severe Thunderstorm Warning | LIX | Harrison | 62 min |
| Jun 18, 8:54 AM CDT | Tornado Warning | LIX | Hancock, Pearl River | 42 min |
| Jun 18, 9:06 AM CDT | Flash Flood Warning | LIX | Pearl River | 6 hr |
| Jun 18, 9:22 AM CDT | River Flood Warning | LIX | Pike, Walthall | 72 hr |
| Jun 18, 9:45 AM CDT | Severe Thunderstorm Warning | LIX | Hancock, Pearl River | 45 min |
| Jun 18, 10:08 AM CDT | River Flood Warning | LIX | Pike | 50 hr |
| Jun 18, 10:56 AM CDT | Severe Thunderstorm Warning | LIX | Harrison | 34 min |
| Jun 18, 10:57 AM CDT | Severe Thunderstorm Warning | LIX | Hancock, Pearl River | 33 min |
| Jun 18, 10:58 AM CDT | Heat Advisory | LIX | Amite, Hancock, Harrison, Jackson, Pearl River, Pike and 2 more | 32 hr |
| Jun 18, 11:17 AM CDT | Areal Flood Warning | LIX | Pearl River | 6 hr |
| Jun 18, 11:31 AM CDT | Flash Flood Warning | LIX | Hancock, Harrison, Pearl River | 4 hr |
| Jun 18, 11:40 AM CDT | Severe Thunderstorm Warning | LIX | Hancock, Harrison, Jackson | 65 min |
| Jun 18, 11:54 AM CDT | Areal Flood Advisory | LIX | Hancock, Harrison | 28 min |
| Jun 18, 12:11 PM CDT | Flash Flood Warning | LIX | Wilkinson | 3 hr |
| Jun 18, 12:21 PM CDT | Severe Thunderstorm Warning | LIX | Harrison, Jackson | 54 min |
| Jun 18, 12:45 PM CDT | Severe Thunderstorm Warning | LIX | Hancock | 45 min |
| Jun 18, 1:16 PM CDT | Severe Thunderstorm Warning | LIX | Harrison | 44 min |
| Jun 18, 1:39 PM CDT | Flash Flood Warning | LIX | Jackson | 5 hr |
| Jun 18, 1:39 PM CDT | Severe Thunderstorm Warning | LIX | Harrison, Jackson | 66 min |
| Jun 18, 2:31 PM CDT | Flash Flood Warning | LIX | Jackson | 4 hr |
| Jun 18, 2:56 PM CDT | Flash Flood Warning | LIX | Pearl River | 5 hr |
| Jun 18, 3:32 PM CDT | Special Weather Statement | LIX | Jackson | 43 min |
| Jun 18, 3:33 PM CDT | Areal Flood Warning | LIX | Hancock, Harrison, Pearl River | 3 hr |
| Jun 18, 5:23 PM CDT | Areal Flood Advisory | LIX | Pearl River | 2 hr |
| Jun 18, 6:28 PM CDT | Areal Flood Warning | LIX | Harrison | 3 hr |
| Jun 18, 6:28 PM CDT | Areal Flood Warning | LIX | Jackson | 3 hr |
| Jun 18, 6:33 PM CDT | Areal Flood Warning | LIX | Jackson | 3 hr |
| Jun 18, 6:36 PM CDT | Areal Flood Warning | LIX | Hancock, Harrison, Pearl River | 3 hr |
Nearby
Flash Flood Warnings in Mississippi, 2026Every flash flood warning in 2026
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.