Severe

Significant threat to life or property

Severe Thunderstorm Warning 04/21/2025 14:23 for New York areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRBUF The National Weather Service in Buffalo has issued a * Severe Thunderstorm Warning for...<br /> Southwestern Wyoming County in western New York...<br /> Northern Cattaraugus County in western New York...<br /> Southeastern Erie County in western New York...<br /> Northwestern Allegany County in western New York... * Until 630 PM EDT. * At 523 PM EDT, a severe thunderstorm was located near Ashford<br />

Severe Thunderstorm Warning 04/21/2025 14:28 for Pennsylvania areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRCLE The National Weather Service in Cleveland has issued a * Severe Thunderstorm Warning for...<br /> Southeastern Erie County in northwestern Pennsylvania...<br /> Crawford County in northwestern Pennsylvania... * Until 630 PM EDT. * At 528 PM EDT, a severe thunderstorm was located near Meadville,<br /> moving east at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines.

Flash Flood Warning 04/21/2025 14:33 for Louisiana areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 433 PM CDT, Doppler radar and automated rain gauges indicated<br /> thunderstorms producing heavy rain across the warned area. Between 4<br /> and 6 inches of rain have fallen. Flash flooding is ongoing or<br /> expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas,<br /> highways, streets and underpasses as well as other poor<br />

Flash Flood Warning 04/21/2025 14:06 for Louisiana areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWLIX The National Weather Service in New Orleans has issued a * Flash Flood Warning for...<br /> Southwestern Orleans Parish in southeastern Louisiana...<br /> Northwestern St. Bernard Parish in southeastern Louisiana... * Until 715 PM CDT. * At 406 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Flash flooding is ongoing or<br /> expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar.

Severe Thunderstorm Warning 04/21/2025 14:16 for Nebraska areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRLBF The National Weather Service in North Platte has issued a * Severe Thunderstorm Warning for...<br /> Northern Rock County in north central Nebraska...<br /> Northern Brown County in north central Nebraska...<br /> West central Holt County in north central Nebraska...<br /> Keya Paha County in north central Nebraska... * Until 515 PM CDT. * At 415 PM CDT, a severe thunderstorm was located near Norden, or 12<br /> miles west of Springview, moving east at 45 mph.

Flash Flood Warning 04/21/2025 13:56 for Texas areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWCRP The National Weather Service in Corpus Christi has issued a * Flash Flood Warning for...<br /> North Central Kleberg County in south central Texas... * Until 700 PM CDT. * At 356 PM CDT, Doppler radar indicated thunderstorms producing<br /> heavy rain across the warned area. Between 1.5 and 2 inches of<br /> rain have fallen. The expected rainfall rate is 2 to 4 inches in 1<br /> hour. Additional rainfall amounts of 0.5 to 1 inch are possible in<br />

Severe Thunderstorm Warning 04/21/2025 13:57 for Alabama areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> SVRHUN The National Weather Service in Huntsville Alabama has issued a * Severe Thunderstorm Warning for...<br /> Southeastern DeKalb County in northeastern Alabama... * Until 500 PM CDT. * At 356 PM CDT, a severe thunderstorm was located near Fort Payne,<br /> moving northeast at 20 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage<br /> to roofs, siding, and trees.

Special Marine Warning 04/21/2025 13:45 for areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> For the following areas...<br /> Nearshore waters from Conneaut OH to Ripley NY...<br /> Open waters from Conneaut OH to Ripley NY... At 444 PM EDT, a strong thunderstorm was located over Erie, moving<br /> northeast at 50 knots. HAZARD...Wind gusts to 40 knots and small hail. SOURCE...Radar indicated. IMPACT...Small craft could be damaged in briefly higher winds and<br /> suddenly higher waves. Locations impacted include...<br /> Erie. Instruction:<br />

Red Flag Warning 04/21/2025 13:51 for Colorado areas

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * AFFECTED AREA...In Colorado, Fire Weather Zone 203 Lower<br /> Colorado River below 7000 feet. * TIMING...Until 8 PM MDT this evening. * WINDS...West 10 to 20 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...10 to 15 percent. * IMPACTS...Fires will catch and spread quickly. Exercise<br /> extreme caution with any outdoor burning. Instruction:<br /> A Red Flag Warning means that critical fire weather conditions<br />
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