Alert archive / Oklahoma / Flash Flood Warnings in 2025

Flash Flood Warning 116, NWS Norman, OK

June 18, 2025Logan County, Oklahoma

NWS Norman, OK issued this flash flood warning at Jun 18, 2025, 1:47 AM CDT for Logan County, Oklahoma. 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 counties it named.

The facts

Issued: Jun 18, 2025, 1:47 AM CDT (06:47 UTC)
Expired: Jun 18, 2025, 6:00 AM CDT
In force: 4 hr
Issued by: NWS Norman, OK
Area: Storm-based polygon
Flood severity: None

County Logan County, OK

The radar

The Norman radar (KTLX), 67 km from the middle of the area, began a volume at 06:51 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.

The nearest sounding before it

Norman, OK (KOUN), launched 00:00Z, 6.8 hours before the alert went out and 78 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 2854 J/kg
Mixed-layer CIN: -53 J/kg
Mixed-layer LCL: 1272 m above ground
0-6 km bulk shear: 34 kt
0-1 km storm-relative helicity: 94 m²/s²
0-3 km storm-relative helicity: 465 m²/s²
Significant tornado parameter: 2.1
Supercell composite: 17.4

Open this sounding in Storm Lab

What 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 Norman, OK wrote its last area forecast discussion before this flash flood warning went out at Jun 18, 1:27 AM CDT, 20 minutes earlier.

Area forecast discussion, Jun 18, 1:27 AM CDT, 20 minutes before

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In the hours before

Local storm report, Jun 17, 10:12 PM CDT, 3 hours 35 minutes before

Preliminary Local Storm Report
National Weather Service Norman OK
1012 PM CDT Tue Jun 17 2025

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0955 PM     Tstm Wnd Gst     1 NNW Watonga           35.87N 98.42W
06/17/2025  M71 MPH          Blaine             OK   AWOS

&&

oun

Special weather statement, Jun 17, 11:29 PM CDT, 2 hours 18 minutes before

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Special weather statement, Jun 17, 11:45 PM CDT, 2 hours 2 minutes before

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Special weather statement, Jun 18, 12:07 AM CDT, 1 hour 40 minutes before

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Special weather statement, Jun 18, 12:12 AM CDT, 1 hour 35 minutes before

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Special weather statement, Jun 18, 12:56 AM CDT, 51 minutes before

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The office that day

Everything else NWS Norman, OK issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 17, 7:13 PM CDT	Severe Thunderstorm Warning	OUN	Grant, Kay	47 min
Jun 17, 7:34 PM CDT	Special Weather Statement	OUN	Ellis	26 min
Jun 17, 7:48 PM CDT	Areal Flood Advisory	OUN	Grant, Kay	3 hr
Jun 17, 7:52 PM CDT	Severe Thunderstorm Warning	OUN	Ellis, Roger Mills	38 min
Jun 17, 7:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Kay	49 min
Jun 17, 8:04 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Ellis, Woodward	41 min
Jun 17, 8:04 PM CDT	Tornado Warning	OUN	Ellis, Roger Mills	41 min
Jun 17, 8:17 PM CDT	Severe Thunderstorm Warning	OUN	Woods, Woodward	43 min
Jun 17, 8:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Custer, Dewey, Ellis, Roger Mills	51 min
Jun 17, 8:29 PM CDT	Tornado Warning	OUN	Ellis, Roger Mills	16 min
Jun 17, 8:36 PM CDT	Severe Thunderstorm Warning	OUN	Dewey, Ellis, Woodward	39 min
Jun 17, 8:40 PM CDT	Severe Thunderstorm Warning	OUN	Kay	35 min
Jun 17, 8:58 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Blaine, Custer, Dewey, Ellis, Major, Roger Mills and 1 more	47 min
Jun 17, 9:00 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Woods	45 min
Jun 17, 9:39 PM CDT	Severe Thunderstorm Warning	OUN	Alfalfa, Garfield, Grant, Kay, Noble	51 min
Jun 17, 9:41 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Blaine, Caddo, Canadian, Custer, Dewey, Garfield and 2 more	49 min
Jun 17, 9:48 PM CDT	Tornado Warning	OUN	Garfield, Grant	27 min
Jun 17, 9:55 PM CDT	Tornado Warning Tornado observed	OUN	Garfield, Major	35 min
Jun 17, 9:56 PM CDT	Tornado Warning	OUN	Blaine, Canadian, Kingfisher	34 min
Jun 17, 10:09 PM CDT	Tornado Warning Tornado observed	OUN	Garfield, Grant, Kay, Noble	36 min
Jun 17, 10:19 PM CDT	Tornado Warning	OUN	Garfield, Noble	26 min
Jun 17, 10:22 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Blaine, Canadian, Garfield, Kingfisher, Lincoln, Logan and 4 more	38 min
Jun 17, 10:24 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Garfield, Grant, Kay, Noble	66 min
Jun 17, 10:30 PM CDT	Tornado Warning	OUN	Canadian, Kingfisher, Logan, Oklahoma	30 min
Jun 17, 10:40 PM CDT	Tornado Warning	OUN	Garfield, Logan, Noble, Payne	35 min
Jun 17, 10:43 PM CDT	Tornado Warning	OUN	Garfield, Noble	32 min
Jun 17, 10:50 PM CDT	Tornado Warning	OUN	Kay	25 min
Jun 17, 10:56 PM CDT	Severe Thunderstorm Warning Considerable damage threat	OUN	Canadian, Garfield, Kingfisher, Lincoln, Logan, Noble and 3 more	49 min
Jun 17, 10:59 PM CDT	Tornado Warning	OUN	Lincoln, Logan, Oklahoma	11 min
Jun 17, 11:25 PM CDT	Tornado Warning	OUN	Lincoln, Pottawatomie	14 min
Jun 17, 11:27 PM CDT	Areal Flood Advisory	OUN	Ellis, Harper, Woodward	2 hr
Jun 17, 11:29 PM CDT	Special Weather Statement	OUN	Major	31 min
Jun 17, 11:41 PM CDT	Severe Thunderstorm Warning	OUN	Cleveland, Lincoln, Oklahoma, Payne, Pottawatomie, Seminole	34 min
Jun 17, 11:45 PM CDT	Special Weather Statement	OUN	Garfield	45 min
Jun 18, 12:04 AM CDT	Areal Flood Advisory	OUN	Dewey, Garfield, Major, Woods, Woodward	3 hr
Jun 18, 12:07 AM CDT	Special Weather Statement	OUN	Harper, Woods, Woodward	53 min
Jun 18, 12:12 AM CDT	Special Weather Statement	OUN	Lincoln, Pottawatomie, Seminole	48 min
Jun 18, 12:51 AM CDT	Areal Flood Warning	OUN	Blaine, Dewey, Garfield, Kingfisher, Logan, Major and 2 more	19 min
Jun 18, 12:56 AM CDT	Special Weather Statement	OUN	Logan	34 min
Jun 18, 12:58 AM CDT	Areal Flood Warning	OUN	Kay	3 hr
Jun 18, 1:10 AM CDT	Flash Flood Warning	OUN	Blaine, Dewey, Garfield, Kingfisher, Logan, Major and 2 more	110 min
Jun 18, 1:18 AM CDT	Flash Flood Warning	OUN	Lincoln, Logan, Payne	3 hr
Jun 18, 1:30 AM CDT	Areal Flood Advisory	OUN	Blaine, Kingfisher, Lincoln, Logan	3 hr
Jun 18, 1:57 AM CDT	Areal Flood Advisory	OUN	Canadian, Kingfisher, Logan, Oklahoma	3 hr
Jun 18, 2:10 AM CDT	Special Weather Statement	OUN	Oklahoma	35 min
Jun 18, 2:24 AM CDT	Special Weather Statement	OUN	Dewey	36 min
Jun 18, 2:45 AM CDT	Special Weather Statement	OUN	Custer	30 min
Jun 18, 2:51 AM CDT	Areal Flood Advisory	OUN	Lincoln, Pottawatomie	3 hr
Jun 18, 2:51 AM CDT	River Flood Advisory	OUN	Blaine, Canadian	24 hr
Jun 18, 2:56 AM CDT	River Flood Advisory	OUN	Kingfisher, Logan	42 hr
Jun 18, 2:59 AM CDT	Flash Flood Warning	OUN	Oklahoma	4 hr
Jun 18, 3:02 AM CDT	River Flood Warning	OUN	Payne	59 hr
Jun 18, 3:04 AM CDT	River Flood Warning	OUN	Grant, Kay, Noble	29 hr
Jun 18, 3:06 AM CDT	River Flood Warning	OUN	Grant, Kay	53 hr
Jun 18, 3:58 AM CDT	Flash Flood Warning	OUN	Blaine	3 hr
Jun 18, 4:17 AM CDT	Special Weather Statement	OUN	Canadian	28 min
Jun 18, 4:50 AM CDT	Special Weather Statement	OUN	Canadian	40 min
Jun 18, 4:55 AM CDT	Special Weather Statement	OUN	Pottawatomie	50 min
Jun 18, 5:26 AM CDT	Special Weather Statement	OUN	Caddo	34 min
Jun 18, 5:32 AM CDT	Special Weather Statement	OUN	Canadian	43 min
Jun 18, 5:52 AM CDT	Severe Thunderstorm Warning	OUN	Canadian, Cleveland, Grady, McClain	38 min
Jun 18, 6:07 AM CDT	Areal Flood Advisory	OUN	Canadian, Cleveland, Grady, McClain, Oklahoma	3 hr
Jun 18, 6:14 AM CDT	Areal Flood Advisory	OUN	Hughes, Lincoln, Pottawatomie, Seminole	3 hr
Jun 18, 6:25 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain	50 min
Jun 18, 6:45 AM CDT	Special Weather Statement	OUN	Pottawatomie	30 min
Jun 18, 7:05 AM CDT	Severe Thunderstorm Warning	OUN	Cleveland, McClain, Pottawatomie	40 min
Jun 18, 7:40 AM CDT	Special Weather Statement	OUN	Pottawatomie	35 min
Jun 18, 8:05 AM CDT	River Flood Advisory	OUN	Logan, Payne	30 hr
Jun 18, 8:17 AM CDT	Special Weather Statement	OUN	Pontotoc	28 min
Jun 18, 8:28 AM CDT	River Flood Advisory	OUN	Pottawatomie, Seminole	3 hr
Jun 18, 8:30 AM CDT	River Flood Advisory	OUN	Logan	29 hr
Jun 18, 8:33 AM CDT	River Flood Advisory	OUN	Kingfisher	24 hr
Jun 18, 9:21 AM CDT	Areal Flood Advisory	OUN	Coal, Hughes, Pontotoc, Pottawatomie, Seminole	3 hr
Jun 18, 11:03 AM CDT	Areal Flood Warning	OUN	Kay	8 hr
Jun 18, 11:06 AM CDT	River Flood Warning	OUN	Pottawatomie, Seminole	16 hr
Jun 18, 11:16 AM CDT	Areal Flood Warning	OUN	Lincoln	8 hr
Jun 18, 5:14 PM CDT	Special Weather Statement	OUN	Comanche	31 min
Jun 18, 5:16 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Grady, Stephens	44 min
Jun 18, 5:50 PM CDT	Severe Thunderstorm Warning	OUN	Comanche, Stephens	40 min
Jun 18, 6:00 PM CDT	Special Weather Statement	OUN	Tillman	30 min

Nearby

Flash Flood Warnings in Oklahoma, 2025 Every flash flood warning in 2025

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.