Alert archive / Mississippi / Flash Flood Warnings in 2026
Flash Flood Warning 48, NWS Jackson, MS
NWS Jackson, MS issued this flash flood warning at Jul 14, 2026, 4:07 PM CDT for Humphreys County, Sharkey County, Washington County, Mississippi. It was in force for 2 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
- Jul 14, 2026, 4:07 PM CDT (21:07 UTC)
- Expired
- Jul 14, 2026, 6:15 PM CDT
- In force
- 2 hr
- Issued by
- NWS Jackson, MS
- Area
- Storm-based polygon
- Flood severity
- None
Counties Humphreys County, MS, Sharkey County, MS, Washington County, MS
The radar
The Jackson/Brandon,MS radar (KDGX), 110 km from the middle of the area, began a volume at 21:06 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 12:00Z, 9.1 hours before the alert went out and 102 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
- 1125 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 570 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 61 m²/s²
- 0-3 km storm-relative helicity
- 50 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
358
WGUS54 KJAN 142107
FFWJAN
MSC053-125-151-142315-
/O.NEW.KJAN.FF.W.0048.260714T2107Z-260714T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Jackson MS
407 PM CDT Tue Jul 14 2026
The National Weather Service in Jackson has issued a
* Flash Flood Warning for...
Southwestern Humphreys County in central Mississippi...
Southeastern Washington County in northwestern Mississippi...
Northeastern Sharkey County in west central Mississippi...
* Until 615 PM CDT.
* At 407 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3 and 5 inches of rain
have fallen. 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...
Hollandale, Arcola, Louise, Murphy, Darlove, Midnight and Estill.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3325 9099 3332 9092 3321 9069 3309 9058
3305 9050 3298 9045 3297 9045 3292 9046
3292 9051 3292 9055 3304 9073 3319 9093
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-3 INCHES IN 1 HOUR
$$
DL1 follow-up statement
741
WGUS74 KJAN 142214
FFSJAN
Flash Flood Statement
National Weather Service Jackson MS
514 PM CDT Tue Jul 14 2026
MSC053-125-151-142315-
/O.CON.KJAN.FF.W.0048.000000T0000Z-260714T2315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Humphreys MS-Sharkey MS-Washington MS-
514 PM CDT Tue Jul 14 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 615 PM CDT THIS
EVENING FOR WEST CENTRAL HUMPHREYS, SOUTHEASTERN WASHINGTON AND
NORTHEASTERN SHARKEY COUNTIES...
At 514 PM CDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 3 and 5 inches of rain have
fallen. Additional rainfall amounts up to 1 inch are possible in the
warned area. Flash flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Hollandale, Arcola, Darlove, Murphy, Estill and Midnight.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3325 9099 3332 9092 3321 9069 3309 9058
3308 9056 3304 9057 3302 9064 3305 9072
3319 9093
FLASH FLOOD...RADAR INDICATED
$$
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 Jul 14, 1:18 PM CDT, 2 hours 49 minutes earlier. Its key messages:
- Elevated threat (Level 2 of 4) for flash flooding this afternoon into tonight.
- Warming trend mid to late week, with increasing heat stress a concern, especially late week through next weekend.
Area forecast discussion, Jul 14, 1:18 PM CDT, 2 hours 49 minutes before
Area Forecast Discussion National Weather Service Jackson MS 118 PM CDT Tue Jul 14 2026 ...New DISCUSSION... .KEY MESSAGES... - Elevated threat (Level 2 of 4) for flash flooding this afternoon into tonight. - Warming trend mid to late week, with increasing heat stress a concern, especially late week through next weekend. && .DISCUSSION... Issued at 104 PM CDT Tue Jul 14 2026 The upper low will bring one more day of the potential of heavy rainfall across portions of the area today. With PWATS of around 2.2 inches along with the upper low, we are advertising an elevated risk for flash flooding for much of the area this afternoon into the early evening. The upper low will retrograde westward tonight into Wednesday and weaken. There will continue to be chances of storms Wednesday afternoon, especially for areas north of I-20, but expect flash flooding concerns to be limited./15/ Thursday into early next week (Monday): Ridging aloft will again reassert itself over the region. While this will lessen the overall rain chances (less than 20 percent and likely on the periphery of the region until Sunday to Monday) across the forecast area, the trade-off currently looks to be a return to hot humid conditions as highs areawide eventually climb back into the mid 90s next weekend. Lows will be seasonably warm during this period, some 3F to 6F above (73F to 76F). Increasing heat stress still looks to be a concern. HWO heat graphics will likely be needed, likely Friday through next Monday. With ongoing rain concerns and cooler temperatures, holding off introduction in HWO graphics for now but will likely be needed in subsequent forecast cycles. /DC/EC/ && .AVIATION... (12Z TAFS) Issued at 640 AM CDT Tue Jul 14 2026 A mix of MVFR/IFR conditions prevail at TAF sites this afternoon and expect this to continue the afternoon into the evening hours outside of storms. Showers/storms are likely this afternoon and this may bring periods of MVFR/IFR conditions at some sites. IFR/LIFR ceilings will be likely once again late tonight after 05-06Z./15/ && .PRELIMINARY POINT TEMPS/POPS... Jackson 86 70 88 71 / 80 60 40 10 Meridian 84 70 88 70 / 90 40 40 0 Vicksburg 87 70 89 71 / 50 40 30 0 Hattiesburg 86 71 90 72 / 60 30 10 0 Natchez 86 70 89 72 / 50 10 20 10 Greenville 88 71 87 71 / 70 60 60 0 Greenwood 87 70 88 71 / 90 60 60 10 && .JAN WATCHES/WARNINGS/ADVISORIES... MS...None. LA...None. AR...None. && 15/
The office that day
Everything else NWS Jackson, MS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 13, 7:25 PM CDT | Flash Flood Warning | JAN | Rankin | 2 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.