Immediate

Responsive action SHOULD be taken immediately

Flash Flood Warning Hawaii | Effective 03/20/2026 13:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWHFO The National Weather Service in Honolulu has extended the * Flash Flood Warning for...<br /> The island of Oahu in Honolulu County * Until 200 PM HST. * At 1054 AM HST, additional water continued to run off into the<br /> Wahiawa Reservoir and area streams keeping water levels elevated.<br /> Flood impacts from earlier rainfall are ongoing. Despite a lull in<br /> rainfall at this time, additional areas of heavy rain are expected<br />

Flash Flood Warning Hawaii | Effective 03/20/2026 13:37

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for...<br /> The island of Oahu in Honolulu County * Until 100 PM HST. * At 1037 AM HST, radar indicated heavy rain continuing to move over<br /> east Oahu. Rain was falling at a rate of 1 to 2.5 inches per hour.<br /> Flash flooding is ongoing, especially in and around Honolulu, with<br /> flowing water on roadways and stalled vehicles. HAZARD...Flash flooding caused by heavy rain.

Flood Warning Washington | Effective 03/20/2026 12:37

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Washington... Snohomish River Near Monroe affecting Snohomish County. .Rain continues, though is beginning to taper off in the Central<br /> Cascades. * WHAT...Moderate flooding is occurring and major flooding is<br /> forecast. * WHERE...Snohomish River near Monroe. * WHEN...Until early Sunday morning. * IMPACTS...At 17.0 feet, the Snohomish River will cause major<br />

Flood Warning Washington | Effective 03/20/2026 12:15

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Washington... Skykomish River Near Gold Bar affecting Snohomish County. * WHAT...Minor flooding is occurring and moderate flooding is<br /> forecast. * WHERE...Skykomish River near Gold Bar. * WHEN...Until tomorrow afternoon. * IMPACTS...At 17.0 feet, the Skykomish River will cause flooding<br /> from near Index downstream through Sultan to the Snoqualmie.<br />

Local Area Emergency Extreme Hawaii | Effective 03-20-2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> From Oahu Emergency Management. DAM/LEVEE FAILURE IN PROGRESS OR EXPECTED at WAHIAWA DAM. Potential life-threatening flooding of downstream areas. Evacuation Order is in effect. WAHIAWA DAM EVACUATION ZONE includes all of Haleiwa between Puuiki St and Kamehameha Hwy. Areas of Waialua between Kukea Circle to Otake Camp. LEAVE downstream area NOW! Heavy traffic-Please carpool Check alert.hnlalert.gov for updates or monitor local radio and TV stations. Instruction:<br />

Flash Flood Warning Hawaii | Effective 03/20/2026 11:22

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWHFO The National Weather Service in Honolulu has issued a * Flash Flood Warning for...<br /> A Dam Failure on the Kaukonahua Stream below Wahiawa Dam on...<br /> The island of Oahu in Honolulu County * Until 115 PM HST. * At 822 AM HST, local law enforcement reported the imminent failure<br /> of Wahiawa Dam. HAZARD...Flash flooding from the imminent failure of Wahiawa<br /> Dam. SOURCE...Emergency management.

Flood Warning Indiana | Effective 03/20/2026 10:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning is extended for the following rivers in<br /> Indiana... White River at Hazleton and Petersburg. .Flooding will persist along the White River at Hazleton through the<br /> weekend. The White River at Petersburg is likely to fall below flood<br /> stage this evening. Water levels at both points are gradually<br /> receding. * WHAT...Minor flooding is forecast. * WHERE...White River at Hazleton. * WHEN...Until late Monday evening.
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