Moderate

Possible threat to life or property

Special Weather Statement North Dakota | Effective 03/18/2026 03:40

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Areas of dense fog exists from Cando thru Devils Lake to<br /> Cooperstown and will likely expand farther south and east possibly<br /> into the Fargo and Grand Forks area by sunrise. Visibilities will<br /> vary but will be below one half mile at times. Fog should begin to<br /> lift by 10 am. Instruction:

Freeze Warning Alabama | Effective 03/18/2026 03:00

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures as low as 28. * WHERE...All of central Alabama. * WHEN...Until 9 AM CDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing. Instruction:<br /> Take steps now to protect tender plants from the cold.

Cold Weather Advisory Alaska | Effective 03/18/2026 03:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Very cold wind chills as low as 45 below expected. * WHERE...Kuskokwim Delta. * WHEN...From 4 AM Thursday to 1 PM AKDT Friday. * IMPACTS...The dangerously cold wind chills as low as 45 below zero<br /> could cause frostbite on exposed skin in as little as 10 minutes.<br /> Wind chill values can lead to hypothermia with prolonged exposure. * ADDITIONAL DETAILS...Temperatures overnight and in the early<br />

Heat Advisory California | Effective 03/18/2026 02:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the 80s near the coast to the mid 90s<br /> for higher coastal terrain expected. * 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 />

Heat Advisory California | Effective 03/18/2026 02:49

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 below 6500 feet. * WHEN...From 10 AM this morning to 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 02:49

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. 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 02:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...High temperatures in the 90s to 102 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 02:49

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. 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 02:49

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...Riverside County Mountains below 6500 feet. * WHEN...From 10 AM this morning to 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 02:49

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...From 10 AM this morning to 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 />
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