Moderate

Possible threat to life or property

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the 80s to low 90s. * WHERE...Orange County Coastal Areas. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car<br /> interiors will reach lethal temperatures in a matter of minutes.

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the 90s expected. * WHERE...Santa Ana Mountains and Foothills. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Overnight lows in the mid 60s to low 70s will<br /> limit overnight relief from the heat. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors.

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the upper 90s to 104 expected. * WHERE...San Diego County Valleys. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. * ADDITIONAL DETAILS...Overnight lows in the eastern valleys in the<br /> upper 60s to low 70s will limit overnight relief from the heat. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors.

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the mid 80s above 5000 feet to 90s<br /> below 4500 feet expected. * WHERE...San Diego County Mountains. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car<br />

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the low to mid 90s expected. * WHERE...Orange County Inland Areas. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car<br /> interiors will reach lethal temperatures in a matter of minutes.

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the 80s to mid 90s below 6500 feet<br /> expected. * WHERE...San Bernardino County Mountains. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car<br />

Heat Advisory California | Effective 03/18/2026 19:53

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the upper 80s to mid 90s away from the<br /> beaches. * WHERE...San Diego County Coastal Areas. * WHEN...Until 8 PM PDT Friday. * IMPACTS...Hot temperatures may cause heat illnesses. Instruction:<br /> Drink plenty of fluids, stay in an air-conditioned room, stay out of<br /> the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car<br />

Special Weather Statement Wisconsin | Effective 03/18/2026 19:57

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> A mix of light rain, light freezing rain, sleet abd some snow was<br /> moving across the area this evening. The precipitation was<br /> scattered in nature. The freezing rain and snow was generally<br /> north of Highway 29 with rain to the south as temperatures hover<br /> around or a few degrees above freezing. A light glaze is possible into early Thursday morning, especially<br /> north of Highway 29. The precipitation should come to an end<br />

Special Weather Statement Alaska | Effective 03/18/2026 19:16

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 616 PM AKDT, Doppler radar was tracking a cluster of strong<br /> thunderstorms near Sitka, moving northeast at 35 mph. HAZARD...Heavy snow reducing visibility below 1/2 mile.<br /> Southwest wind gusts up to 40 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around<br /> unsecured objects. Locations impacted include...<br /> Sitka and Sitka Ferry Terminal. Instruction:<br />

Special Weather Statement Oregon | Effective 03/18/2026 17:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ..Elevated Fire Weather Risk This Week... A strong high pressure has led to much warmer than normal<br /> temperatures, as well as dry conditions over parts of central<br /> Oregon. Additionally, winds in the afternoon have the capability<br /> to gust between 20 and 30 mph. This combination of strong winds,<br /> low relative humidity, and warm temperatures can contribute to<br /> rapid fire spread. A cold front will sweep across the region late<br />
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