Alert archive / Ohio / Flash Flood Warnings in 2026
Flash Flood Warning 40, NWS Charleston, WV
NWS Charleston, WV issued this flash flood warning at Jun 27, 2026, 10:57 PM EDT for Athens County, Morgan County, Washington County, Ohio. 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
- Jun 27, 2026, 10:57 PM EDT (02:57 UTC)
- Expired
- Jun 28, 2026, 3:00 AM EDT
- In force
- 4 hr
- Issued by
- NWS Charleston, WV
- Area
- Storm-based polygon
- Flood severity
- None
Counties Athens County, OH, Morgan County, OH, Washington County, OH
The radar
The Charleston,WV radar (KRLX), 129 km from the middle of the area, began a volume at 03:01 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
Cncnati-Daytn, OH (KILN), launched 00:00Z, 3.0 hours before the alert went out and 169 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
- 533 J/kg
- Mixed-layer CIN
- -6 J/kg
- Mixed-layer LCL
- 786 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 28 m²/s²
- 0-3 km storm-relative helicity
- -7 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
415
WGUS51 KRLX 280257
FFWRLX
OHC009-115-167-280700-
/O.NEW.KRLX.FF.W.0040.260628T0257Z-260628T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
1057 PM EDT Sat Jun 27 2026
The National Weather Service in Charleston has issued a
* Flash Flood Warning for...
Northern Athens County in southeastern Ohio...
Southwestern Morgan County in southeastern Ohio...
Northwestern Washington County in southeastern Ohio...
* Until 300 AM EDT.
* At 1057 PM EDT, Doppler radar indicated heavy rainfall across the
warned area. Between 1.2 and 1.5 inches of rain have fallen.
Additional rainfall is expected. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Flash flooding caused by heavy rainfall.
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...
Marietta, Nelsonville, Glouster, Beverly, Chesterhill,
Williamstown, Chauncey, Buchtel, Lowell, Stockport, Jacksonville,
Trimble, Amesville, Bartlett, Burr Oak State Park and Devola.
This includes Interstate 77 in Ohio between mile markers 1 and 10.
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.
Report flooding to the National Weather Service by calling toll free,
800 401 9535, when you can do so safely.
&&
LAT...LON 3955 8205 3955 8204 3956 8204 3956 8175
3955 8135 3940 8131 3940 8142 3941 8144
3941 8146 3940 8147 3940 8164 3939 8215
3940 8229 3947 8228 3947 8217 3956 8216
FLASH FLOOD...RADAR INDICATED
$$
252 follow-up statements
342
WGUS71 KRLX 280446
FFSRLX
Flash Flood Statement
National Weather Service Charleston WV
1246 AM EDT Sun Jun 28 2026
OHC009-115-167-280700-
/O.CON.KRLX.FF.W.0040.000000T0000Z-260628T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Athens OH-Morgan OH-Washington OH-
1246 AM EDT Sun Jun 28 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 3 AM EDT EARLY THIS
MORNING FOR NORTHERN ATHENS, SOUTHWESTERN MORGAN AND NORTHWESTERN
WASHINGTON COUNTIES...
At 1246 AM EDT, gauge reports indicated that heavy rain was falling
across the warned area. Between 1.2 and 2 inches of rain have fallen.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Gauges reported.
IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.
Some locations that will experience flash flooding include...
Marietta, Nelsonville, Glouster, Beverly, Chesterhill,
Williamstown, Chauncey, Buchtel, Lowell, Stockport, Jacksonville,
Trimble, Amesville, Bartlett, Burr Oak State Park and Devola.
This includes Interstate 77 in Ohio between mile markers 1 and 10.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Report flooding to the National Weather Service by calling toll free,
800 401 9535, when you can do so safely.
&&
LAT...LON 3955 8205 3955 8204 3956 8204 3956 8175
3955 8135 3940 8131 3940 8142 3941 8144
3941 8146 3940 8147 3940 8164 3939 8215
3940 8229 3947 8228 3947 8217 3956 8216
FLASH FLOOD...GAUGE INDICATED
$$
JP909
WGUS71 KRLX 280651
FFSRLX
Flash Flood Statement
National Weather Service Charleston WV
251 AM EDT Sun Jun 28 2026
OHC009-115-167-280701-
/O.EXP.KRLX.FF.W.0040.000000T0000Z-260628T0700Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Athens OH-Morgan OH-Washington OH-
251 AM EDT Sun Jun 28 2026
...FLASH FLOOD WARNING WILL EXPIRE AT 3 AM EDT EARLY THIS MORNING FOR
NORTHERN ATHENS, SOUTHWESTERN MORGAN AND NORTHWESTERN WASHINGTON
COUNTIES...
Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.
&&
LAT...LON 3955 8205 3955 8204 3956 8204 3956 8175
3955 8135 3940 8131 3940 8142 3941 8144
3941 8146 3940 8147 3940 8164 3939 8215
3940 8229 3947 8228 3947 8217 3956 8216
$$
JPWhat 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 Charleston, WV wrote its last area forecast discussion before this flash flood warning went out at Jun 27, 8:04 PM EDT, 2 hours 53 minutes earlier. Its key messages:
- 1) Flood Watch remains in effect through this evening for parts of Kentucky and West Virginia amid a stalled frontal boundary.
- 2) Turning hot for this upcoming week into the Fourth of July holiday weekend. Heat exposure concerns will be heightened by multiple days of hot temperatures and humidity.
Area forecast discussion, Jun 27, 8:04 PM EDT, 2 hours 53 minutes before
Area Forecast Discussion National Weather Service Charleston WV 804 PM EDT Sat Jun 27 2026 .WHAT HAS CHANGED... As of 803 PM... Allowed the flood watch to expire. Previous below... Flooding potential across portions of southeast Ohio and north- central West Virginia has lessened, prompting cancellation of the Flood Watch for our northern zones. The Watch currently remains in effect until 8 PM for northeast Kentucky and southwestern West Virginia. && .KEY MESSAGES... - 1) Flood Watch remains in effect through this evening for parts of Kentucky and West Virginia amid a stalled frontal boundary. - 2) Turning hot for this upcoming week into the Fourth of July holiday weekend. Heat exposure concerns will be heightened by multiple days of hot temperatures and humidity. && .DISCUSSION... KEY MESSAGE 1... A stalled frontal boundary will once again prompt hydro and severe concerns across the country today. At the time of writing, the axis of heaviest rainfall since yesterday to now has pierced through the heart of Kentucky and aiming southeastward based on current radar trends, which has spared our forecast area. A period of moderate rain pressed through southern West Virginia earlier this morning, with local weather stations having measured just over an inch of rain as a result. Based on the latest guidance for today, opted to cancel parts of the Flood Watch across our northern zones as very little additional rainfall is expected. Some ensemble members maintain a swath of heavy rain still to come through this evening across the Charleston metro area and southward, so will leave the remaining Watch as is through 8 PM. If model trends continue to curtail the remaining rainfall projected for the area, the Watch could be nixed altogether before this evening. 17Z Mesoanalysis shows less of a cap over the CWA than previous runs, which may allow for isolated development across the north over the next few hours. Radar does have renewed showers forming north of I-64 already this afternoon, which may grow slightly stronger into a thunderstorm. However, the severe risk has dropped off amid blanketing cloud coverage today. Greatest risk now resides from Tennessee into the Carolinas. Showers continue overnight as the front remains planted overhead, yielding low stratus and locally dense fog heading into Sunday morning. Concentration of showers and storms will become focused along the higher terrain and eastward on Sunday as the frontal boundary begins a sluggish departure northward for the end of the weekend. KEY MESSAGE 2... A dome of high pressure anchoring over the Tennessee and Mississippi Valleys for the bulk of the upcoming week will impose multiple days of dangerous heat across the region. Daytime highs soar into the low to mid 90s for much of the lowlands beginning on Tuesday, and with the humidity it will feel closer to 100 degrees or hotter outside. This upcoming heat wave spanning consecutive days will exacerbate heat exposure risks as a result. Conduct smart safety protocols during this period of major heat risk in the Central Appalachians. && .AVIATION /00Z SUNDAY THROUGH THURSDAY/... Scattered showers, and isolated thunderstorms will continue to cause occasional IFR flight restrictions across the area for the remainder of the TAF period. Otherwise, outside of this activity, widespread MVFR conditions linger, with widespread IFR/LIFR or worse ceilings and vsbys expected to take hold across the area, particularly after 06Z to 09Z Sunday in low stratus and/or fog. Some improvement to widespread MVFR/local IFR is anticipated after 16Z Sunday, however, isolated to scattered showers and storms will continue to be possible, with brief IFR restrictions. FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 00Z MONDAY... FORECAST CONFIDENCE: Medium. ALTERNATE SCENARIOS: Timing of rain/storms and associated restrictions may vary from the forecast. Extent of restrictions in fog and low stratus tonight may vary from forecast. EXPERIMENTAL TABLE OF FLIGHT CATEGORY OBJECTIVELY SHOWS CONSISTENCY OF WFO FORECAST TO AVAILABLE MODEL INFORMATION: H = HIGH: TAF CONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL. M = MEDIUM: TAF HAS VARYING LEVEL OF CONSISTENCY WITH MODELS. L = LOW: TAF INCONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL. DATE SUN 06/28/26 UTC 1HRLY 00 01 02 03 04 05 06 07 08 09 10 11 EDT 1HRLY 20 21 22 23 00 01 02 03 04 05 06 07 CRW CONSISTENCY M M M M M M L H H M M H HTS CONSISTENCY H H H H H H M H M M H H BKW CONSISTENCY M H M H H H H H M H M H EKN CONSISTENCY H H H H L M M M M M M M PKB CONSISTENCY H H H H M H M M M H H H CKB CONSISTENCY H H H M H H M H H L H H AFTER 00Z MONDAY... IFR will also be possible in early morning fog and/or low stratus through Tuesday morning. && .RLX WATCHES/WARNINGS/ADVISORIES... WV...None. OH...None. KY...None. VA...None. && DISCUSSION...05 AVIATION...SL
In the hours before
Special weather statement, Jun 27, 9:42 PM EDT, 1 hour 15 minutes before
Special Weather Statement National Weather Service Charleston WV 942 PM EDT Sat Jun 27 2026 OHZ075-280245- Athens- 942 PM EDT Sat Jun 27 2026 ...CREEKS TO RISE NEAR BANKFULL OVER NORTHWEST ATHENS COUNTY... Locations impacted include... Nelsonville, Chauncey, and Buchtel. Heavy rain may cause ponding of water on roadways and flooding in low-lying areas. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to travel across flooded roads. Find alternate routes. It takes only a few inches of swiftly flowing water to carry vehicles away. && LAT...LON 3946 8211 3940 8210 3941 8221 3946 8222 TIME...MOT...LOC 0141Z 240DEG 49KT 3943 8216 25
The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 9:42 PM EDT | Special Weather Statement | RLX | Athens | 63 min |
Nearby
Flash Flood Warnings in Ohio, 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.