Severe

Significant threat to life or property

Oregon, Washington Severe Extreme Heat Watch | Effective 06/19/2026 21:26

* WHAT...Dangerously hot conditions with temperatures around 95 to 100 degrees F possible. * WHERE...Western and Central Columbia River Gorge, Portland Metro Lowlands, Inner Vancouver Metro, and East Clark County Lowlands. * WHEN...From Monday morning through Tuesday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Warming trend on Monday and Tuesday with urban heat impacts possible. Overnight temperatures will be

Mississippi Severe Flash Flood Warning | Effective 06/19/2026 21:27

At 1127 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 2.5 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Arizona Severe Extreme Heat Watch | Effective 06/19/2026 21:27

* WHAT...Dangerously hot conditions possible below 4000 feet, with daytime temperatures ranging from 97 degrees at Havasupai Gardens, to 111 degrees at Phantom Ranch. * WHERE...Lower elevations of the Grand Canyon. * WHEN...From Monday morning through Tuesday evening. * IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure. This watch is reserved for only the hottest days of the year and is

Louisiana Severe Flood Warning | Effective 06/19/2026 21:29

...The Flood Warning continues for the following rivers in Louisiana... Tickfaw River Near Holden affecting Livingston Parish. For the Tickfaw River...including Holden...Minor flooding is forecast. * WHAT...Minor flooding is forecast. * WHERE...Tickfaw River near Holden. * WHEN...Until Wednesday evening. * IMPACTS...At 15.0 feet, Wooded areas in the vicinity of the Highway 190 bridge will be inundated. * ADDITIONAL DETAILS... - At 10:45 PM CDT Friday the stage was 14.7 feet. - Bankfull stage is 10.0 feet.

Mississippi Severe Flash Flood Warning | Effective 06/19/2026 20:47

At 1047 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 1 and 3 inches of rain have fallen. Additional rainfall amounts of 0.5 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Mississippi Severe Flash Flood Warning | Effective 06/19/2026 20:55

FFWMOB The National Weather Service in Mobile has issued a * Flash Flood Warning for... George County in southeastern Mississippi... * Until 145 AM CDT. * At 1055 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated.

Mississippi Severe Flash Flood Warning | Effective 06/19/2026 20:57

At 1057 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 0.5 and 3.5 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar indicated. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas.

Mississippi Severe Flash Flood Warning | Effective 06-19-2026 20:36

FFWLIX The National Weather Service in New Orleans has issued a * Flash Flood Warning for... Southeastern Harrison County in southern Mississippi... * Until 130 AM CDT. * At 1036 PM CDT, 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 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing

Mississippi Severe Flash Flood Warning | Effective 06-19-2026 20:43

FFWMOB The National Weather Service in Mobile has extended the * Flash Flood Warning for... Western George County in southeastern Mississippi... Southern Perry County in southeastern Mississippi... Stone County in southeastern Mississippi... * Until 230 AM CDT. * At 1043 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts of

Mississippi Severe Flash Flood Warning | Effective 06-19-2026 20:44

FFWMOB The National Weather Service in Mobile has extended the * Flash Flood Warning for... Southern Stone County in southeastern Mississippi... * Until 230 AM CDT. * At 1044 PM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 3 and 5 inches of rain have fallen. Additional rainfall amounts of 1 to 3 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.
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