Extreme

Extraordinary threat to life or property

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 />

Blizzard Warning Alaska | Effective 03/20/2026 08:23

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions expected. Total snow accumulations up<br /> to one inch. Winds gusting as high as 50 mph. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Until 10 AM AKDT Saturday. * IMPACTS...Dangerously cold wind chill values near 70 below zero<br /> are occuring this morning. Wind chill values gradually warm to<br /> around 60 below zero through Saturday morning. Visibilities may drop below 1/4 mile due to falling and blowing<br />

Local Area Emergency Extreme Hawaii | Effective 03-20-2026 06:42

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Catastrophic flash flooding in Waialua and Haleiwa. If you are in the area and can evacuate safely, evacuate to higher ground now. If water is rising in your home, move to a higher floor. If you are trapped, go to the highest level. Stay out of attics without a way onto the roof. Call 911 only for life-threatening emergencies. Avoid moving water. Rushing water can sweep you away. Instruction:

Blizzard Warning Alaska | Effective 03/20/2026 04:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions expected. Total snow accumulations up<br /> to one inch. Winds gusting as high as 50 mph. * WHERE...Eastern Beaufort Sea Coast. * WHEN...From 10 AM this morning to 10 AM AKDT Saturday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and<br /> blowing snow. Travel may be impacted. Areas of blowing snow could<br /> significantly reduce visibility. Instruction:<br />

Blizzard Warning Alaska | Effective 03/19/2026 22:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions expected. Total snow accumulations up<br /> to one inch. Winds gusting as high as 50 mph. * WHERE...Eastern Beaufort Sea Coast. * WHEN...From 10 AM Friday to 10 AM AKDT Saturday. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and<br /> blowing snow. Travel may be impacted. Areas of blowing snow could<br /> significantly reduce visibility. Instruction:<br />

Blizzard Warning Alaska | Effective 03/19/2026 16:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions with north winds up to 35 mph. * WHERE...Kivalina and Red Dog Dock. * WHEN...Until 8 PM AKDT this evening. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and<br /> blowing snow. Hazardous wind chill values down to -60 possible. Instruction:<br /> Travel should be restricted to emergencies only. If you must travel,<br /> have a winter survival kit with you. If you get stranded, stay with<br /> your vehicle.

Blizzard Warning Alaska | Effective 03/19/2026 14:35

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions with blowing snow strong north winds up<br /> to 35 mph. * WHERE...Kivalina and Red Dog Dock. * WHEN...Until 8 PM AKDT this evening. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and<br /> blowing snow. Hazardous wind chill values down to -60 possible. Instruction:<br /> Travel should be restricted to emergencies only. If you must travel,<br /> have a winter survival kit with you.
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