Severe

Significant threat to life or property

Maine, New Hampshire Severe Flood Watch | Effective 06/17/2026 23:19

* WHAT...Flash flooding caused by excessive rainfall from thunderstorms is possible. * WHERE...Portions of western Maine, including the following areas, Southern Franklin and Southern Oxford and northern New Hampshire, including the following areas, Northern Carroll, Northern Grafton, Southern Carroll, Southern Coos and Southern Grafton. * WHEN...From noon EDT today through this evening. * IMPACTS...Excessive runoff may result in flooding of small rivers, creeks, streams, and other low-lying and flood-prone locations.

Ohio Severe Flash Flood Warning | Effective 06/17/2026 23:24

FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northern Adams County in south central Ohio... Highland County in south central Ohio... Pike County in south central Ohio... Southern Ross County in south central Ohio... Northeastern Brown County in southwestern Ohio... * Until 600 AM EDT. * At 224 AM EDT, radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between

Indiana Severe Flash Flood Warning | Effective 06/17/2026 23:02

At 202 AM EDT, radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1.5 and 2.5 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar and automated gauges. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses.

Indiana Severe Severe Thunderstorm Warning | Effective 06/17/2026 23:07

SVRIND The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Southwestern Decatur County in central Indiana... Southeastern Bartholomew County in central Indiana... Northern Jennings County in southeastern Indiana... * Until 230 AM EDT. * At 207 AM EDT, a severe thunderstorm was located 8 miles northwest of North Vernon, or 12 miles southeast of Columbus, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees.

Texas Severe Extreme Heat Warning | Effective 06/17/2026 23:13

* WHAT...Dangerously hot conditions with heat index values up to 124 expected. * WHERE...Much of Deep South Texas. * WHEN...From 11 AM this morning to 8 PM CDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Indiana Severe Severe Thunderstorm Warning | Effective 06/17/2026 22:50

At 150 AM EDT, a severe thunderstorm was located 9 miles southwest of Columbus, moving east at 45 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Columbus, Elizabethtown, Jonesville, Azalia, and Waymansville. This includes Interstate 65 between mile markers 57 and 66. A Tornado Watch remains in effect until 300 AM EDT for central and south central Indiana. A tornado watch remains in effect for the warned area. Tornadoes can

California Severe Fire Weather Watch | Effective 06/17/2026 22:58

* IMPACTS...Abundant lightning on dry fuels can create many fire starts. Any fires that develop could spread rapidly. Numerous new fire starts could overwhelm initial attack. * AFFECTED AREA...Fire weather zones 280,281,284 and 285 in California. The majority of Siskiyou and Modoc Counties. * THUNDERSTORMS...Moving north around 20 to 25 mph. Storm mode will be a mix of dry and wet thunderstorms. * OUTFLOW WINDS...Gusts up to 35 mph. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr

Oregon Severe Fire Weather Watch | Effective 06/17/2026 22:58

* IMPACTS...Abundant lightning on dry fuels can create many fire starts. Any fires that develop could spread rapidly. Numerous new fire starts could overwhelm initial attack. * AFFECTED AREA...Fire weather zones 624 and 625, covering most of Klamath and Lake Counties. The southern portions of the zones near the California border have the highest chances of seeing abundant lightning. * THUNDERSTORMS...Moving north around 20 to 25 mph. Storm mode will be a mix of dry and wet thunderstorms.

Ohio Severe Flash Flood Warning | Effective 06-17-2026 22:43

FFWILN The National Weather Service in Wilmington has issued a * Flash Flood Warning for... Northwestern Brown County in southwestern Ohio... Northern Clermont County in southwestern Ohio... * Until 500 AM EDT. * At 143 AM EDT, radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible. Flash flooding is ongoing or expected to begin shortly.

Alabama, Florida, Mississippi Severe Flood Watch | Effective 06/17/2026 22:34

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of Alabama, including the following areas, Baldwin Central, Baldwin Coastal, Baldwin Inland, Butler, Choctaw, Clarke, Conecuh, Covington, Crenshaw, Escambia, Mobile Central, Mobile Coastal, Mobile Inland, Monroe, Washington and Wilcox, northwest Florida, including the following areas, Escambia Coastal, Escambia Inland, Okaloosa Coastal, Okaloosa Inland, Santa Rosa Coastal and
Subscribe to RSS - Severe