Flood Warning issued April 21 at 2:20PM CDT until April 22 at 5:35PM CDT by NWS Tulsa OK
...The Flood Warning is extended for the following rivers in Oklahoma... Caney River near Collinsville affecting Tulsa and Rogers Counties. Illinois River at Chewey affecting Delaware, Adair and Cherokee Counties. Illinois River near Tahlequah affecting Cherokee County. ...The Flood Warning is cancelled for the following rivers in Oklahoma... Illinois River near Watts affecting Delaware and Adair Counties. * WHAT...Moderate flooding is occurring and moderate flooding is forecast. * WHERE...Illinois River near Tahlequah. * WHEN...Until tomorrow afternoon. * IMPACTS...At 15.0 feet, moderate flooding occurs from Hanging Rock downstream towards Tahlequah. Access roads east of the Combs Bridge near Eagles Bluff are
Flood Warning issued April 21 at 2:20PM CDT until April 22 at 7:32AM CDT by NWS Tulsa OK
...The Flood Warning is extended for the following rivers in Oklahoma... Caney River near Collinsville affecting Tulsa and Rogers Counties. Illinois River at Chewey affecting Delaware, Adair and Cherokee Counties. Illinois River near Tahlequah affecting Cherokee County. ...The Flood Warning is cancelled for the following rivers in Oklahoma... Illinois River near Watts affecting Delaware and Adair Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Caney River near Collinsville. * WHEN...Until tomorrow morning. * IMPACTS...At 27.0 feet, minor agricultural flooding occurs. County roads north of Collinsville may be covered with water. * ADDITIONAL DETAILS... - At 1:30
Flood Warning issued April 21 at 2:20PM CDT until April 22 at 1:54AM CDT by NWS Tulsa OK
...The Flood Warning is extended for the following rivers in Oklahoma... Caney River near Collinsville affecting Tulsa and Rogers Counties. Illinois River at Chewey affecting Delaware, Adair and Cherokee Counties. Illinois River near Tahlequah affecting Cherokee County. ...The Flood Warning is cancelled for the following rivers in Oklahoma... Illinois River near Watts affecting Delaware and Adair Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River at Chewey. * WHEN...Until just after midnight tonight. * IMPACTS...At 13.0 feet, minor flooding occurs from near Fidler's Bend to near Hanging Rock. Water affects access to Winset Hollow. Road
Flash Flood Warning issued April 21 at 6:19PM EDT until April 21 at 10:30PM EDT by NWS Buffalo NY
FFWBUF The National Weather Service in Buffalo has issued a * Flash Flood Warning for... West Central Cattaraugus County in western New York... Southeastern Chautauqua County in western New York... * Until 1030 PM EDT. * At 619 PM EDT, Doppler radar indicated thunderstorms producing heavy rain across 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... Jamestown, Lakewood, Falconer
Flood Warning issued April 21 at 2:06PM CDT until April 23 at 8:15AM CDT by NWS Norman OK
...The Flood Warning continues for the following rivers in Oklahoma... Clear Boggy Creek near Caney affecting Atoka County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Clear Boggy Creek near Caney. * WHEN...Until Wednesday morning. * IMPACTS...At 28.0 feet, Creek levels rise to about 2 feet higher than flood stage in western Atoka County and extreme northeastern Bryan County. High stages on small feeder streams could result in even greater depths to mainstem bottomlands near their points of entry into Clear Boggy Creek. Croplands... pastures... and some secondary rural roads are affected. * ADDITIONAL DETAILS... - At
SPC – No watches are valid as of Tue Apr 22 00:21:01 UTC 2025
No watches are valid as of Tue Apr 22 00:21:01 UTC 2025.
SPC – No MDs are in effect as of Tue Apr 22 00:21:01 UTC 2025
No Mesoscale Discussions are in effect as of Tue Apr 22 00:21:01 UTC 2025.
SPC Apr 21, 2025 2000 UTC Day 1 Convective Outlook
SPC 2000Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0255 PM CDT Mon Apr 21 2025 Valid 212000Z - 221200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE UPPER OHIO VALLEY AND LOWER GREAT LAKES...AND PORTIONS OF THE SOUTHEAST... ...SUMMARY... Isolated strong to severe thunderstorms are possible today across the upper Ohio Valley/lower Great Lakes and parts of the Southeast. Damaging winds and marginally severe hail are the primary risks. ...20Z Update... The Marginal risk in the Lower Great Lakes was trimmed behind the eastward-moving frontal band of convection. Elsewhere
Severe Thunderstorm Warning issued April 21 at 5:31PM CDT until April 21 at 5:45PM CDT by NWS North Platte NE
At 530 PM CDT, a severe thunderstorm was located near Spencer, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... O'Neill, Spencer, Atkinson, Butte, Lynch, Gross, Bristow, Emmet, Anoka, Monowi, Scottville, Redbird State Wildlife Management Area, Hull Lake State Wildlife Management Area, Opportunity, Spencer Dam, Midway, Dorsey, Parshall Bridge State Wildlife Management Area, and Anncar. This includes the following highways... Highway 20 between mile markers 285 and 312. Highway 281 between mile markers 181 and 223. Highway 12 between mile markers 102 and 144.
Special Weather Statement issued April 21 at 5:29PM CDT by NWS Hastings NE
At 528 PM CDT, an automated weather station reported gusty showers along a line extending from near Burwell to near Berwyn to near Moorefield. Movement was east southeast at 30 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Automated Weather Station. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Ord, Loup City, Scotia, Fort Hartsuff State Park, Litchfield, Sherman Reservoir Dam, Lexington, Smithfield, Arcadia, Overton, Cozad, Sumner, Miller, Farnam, Elwood, and North Loup. This includes Interstate 80 between mile markers 212 and 248.