Severe

Significant threat to life or property

Indiana Severe Flood Warning | Effective 06/18/2026 00:32

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Southern Hendricks County in central Indiana... Southern Marion County in central Indiana... Morgan County in central Indiana... Northwestern Monroe County in south central Indiana... Clay County in west central Indiana... Owen County in west central Indiana... Southern Putnam County in west central Indiana... Vigo County in west central Indiana... * WHEN...Until 600 AM EDT.

Indiana Severe Flash Flood Warning | Effective 06/18/2026 00:35

FFWLMK The National Weather Service in Louisville has issued a * Flash Flood Warning for... Northern Orange County in south central Indiana... Northern Washington County in south central Indiana... * Until 600 AM EDT. * At 335 AM EDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 3 inches of rain have fallen. Additional rainfall amounts of 0.5 to 1 inch are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Ohio Severe Severe Thunderstorm Warning | Effective 06/18/2026 00:36

SVRILN The National Weather Service in Wilmington has issued a * Severe Thunderstorm Warning for... Northwestern Pike County in south central Ohio... Central Highland County in south central Ohio... Southwestern Ross County in south central Ohio... * Until 415 AM EDT. * At 336 AM EDT, a severe thunderstorm was located near Hillsboro, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. * Locations impacted include...

Louisiana, Mississippi Severe Flood Watch | Effective 06/18/2026 00:36

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northeast Louisiana, including the following parishes, Catahoula, Concordia, East Carroll, Franklin LA, Madison LA, Richland and Tensas and Mississippi, including the following areas, Adams, Claiborne, Clarke, Copiah, Covington, Forrest, Franklin MS, Hinds, Issaquena, Jasper, Jefferson, Jefferson Davis, Jones, Kemper, Lamar, Lauderdale, Lawrence, Leake, Lincoln,

Nevada Severe Fire Weather Watch | Effective 06/18/2026 00:37

* Affected Area...Fire Weather Zone 425 White Pine and Northeast Nye Counties, Fire Weather Zone 426 Northern Nye County-Mojave and Fire Weather Zone 427 Central Nevada-Toiyabe. * WIND...Sustained south winds near 20 mph, with gusts near 35 mph. * HUMIDITY...Minimum relative humidity values as low as 8 percent. * HIGHEST THREAT...is located in zone 425. * IMPACTS...Any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

Nevada Severe Fire Weather Watch | Effective 06/18/2026 00:37

* Affected Area...Fire Weather Zone 424 Southeastern Humboldt County and northern Lander County, Fire Weather Zone 437 Humboldt County-Quinn, Fire Weather Zone 438 W Elko County, N Eureka and Lander Counties N of I80, Fire Weather Zone 469 Central Elko County and Fire Weather Zone 470 Eastern Elko County. * THUNDERSTORMS...Isolated to scattered dry thunderstorms. * WIND...Erratic wind gusts around 50 mph in and near dry thunderstorms. * IMPACTS...Any fires that develop will likely spread rapidly.

Indiana, Kentucky Severe Severe Thunderstorm Warning | Effective 06/18/2026 00:42

SVRLMK The National Weather Service in Louisville has issued a * Severe Thunderstorm Warning for... Northern Harrison County in south central Indiana... Northeastern Crawford County in south central Indiana... Western Floyd County in south central Indiana... South central Washington County in south central Indiana... West central Jefferson County in central Kentucky... * Until 415 AM EDT. * At 341 AM EDT, severe thunderstorms were located along a line

Louisiana, Mississippi Severe Flood Watch | Effective 06/18/2026 00:14

* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southeast Louisiana, including the following parishes, Assumption, Central Jefferson, Central Plaquemines, Central St. Charles, Central Tangipahoa, East Baton Rouge, East Feliciana, Eastern Ascension, Eastern Orleans, Iberville, Lower St. Charles, Lower Tangipahoa, Northern Livingston, Northern St. Tammany, Northern Tangipahoa, Pointe Coupee, Southeast St. Tammany,

Indiana Severe Severe Thunderstorm Warning | Effective 06/18/2026 00:16

SVRLMK The National Weather Service in Louisville has issued a * Severe Thunderstorm Warning for... North central Harrison County in south central Indiana... Northeastern Crawford County in south central Indiana... Northwestern Floyd County in south central Indiana... Central Orange County in south central Indiana... Southwestern Washington County in south central Indiana... * Until 345 AM EDT. * At 316 AM EDT, severe thunderstorms were located along a line

Ohio Severe Flash Flood Warning | Effective 06/18/2026 00:17

FFWRLX The National Weather Service in Charleston has issued a * Flash Flood Warning for... Vinton County in southeastern Ohio... * Until 645 AM EDT. * At 317 AM EDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 1.5 inches of rain have fallen. The expected rainfall rate is 1.5 to 2 inches in 1 hour. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
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