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Home Return to list Frost Advisory 0011 Issued by the Eureka Forecast Office
Action: New Issued At: 2025-04-03 05:28:07 911 WWUS76 KEKA 031027 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 327 AM PDT Thu Apr 3 2025 CAZ110-111-114-031830- /O.NEW.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ /O.CON.KEKA.FZ.W.0006.000000T0000Z-250403T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Northern Lake- Including Willits, Covelo, Gravelly Valley Airport, Potter Valley, and Laytonville 327 AM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 29. For the Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...Northern Mendocino Interior, and Northern Lake. * WHEN...For the Freeze Warning, until 9 AM PDT this morning. For the Frost Advisory, from 2 AM to 9 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ113-115-031830- /O.NEW.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ /O.CON.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ Southeastern Mendocino Interior-Southern Lake- Including Lakeport, Ukiah, Finley, Hidden Valley Lake, Clearlake, Talmage, Middletown, Hopland, Clearlake Park, Calpella, and Redwood Valley 327 AM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...For the first Frost Advisory, temperatures as low as 33 will result in frost formation. For the second Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...Southeastern Mendocino Interior and Southern Lake. * WHEN...For the first Frost Advisory, until 9 AM PDT this morning. For the second Frost Advisory, from 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ112-031600- /O.CON.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ Southwestern Mendocino Interior- Including Comptche and Boonville 327 AM PDT Thu Apr 3 2025 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Southwestern Mendocino Interior. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JLW Action: New Issued At: 2025-04-03 05:28:07 911 WWUS76 KEKA 031027 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 327 AM PDT Thu Apr 3 2025 CAZ110-111-114-031830- /O.NEW.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ /O.CON.KEKA.FZ.W.0006.000000T0000Z-250403T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Northern Lake- Including Willits, Covelo, Gravelly Valley Airport, Potter Valley, and Laytonville 327 AM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...For the Freeze Warning, sub-freezing temperatures as low as 29. For the Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...Northern Mendocino Interior, and Northern Lake. * WHEN...For the Freeze Warning, until 9 AM PDT this morning. For the Frost Advisory, from 2 AM to 9 AM PDT Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ113-115-031830- /O.NEW.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ /O.CON.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ Southeastern Mendocino Interior-Southern Lake- Including Lakeport, Ukiah, Finley, Hidden Valley Lake, Clearlake, Talmage, Middletown, Hopland, Clearlake Park, Calpella, and Redwood Valley 327 AM PDT Thu Apr 3 2025 ...FROST ADVISORY IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...For the first Frost Advisory, temperatures as low as 33 will result in frost formation. For the second Frost Advisory, temperatures as low as 33 will result in frost formation. * WHERE...Southeastern Mendocino Interior and Southern Lake. * WHEN...For the first Frost Advisory, until 9 AM PDT this morning. For the second Frost Advisory, from 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ112-031600- /O.CON.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ Southwestern Mendocino Interior- Including Comptche and Boonville 327 AM PDT Thu Apr 3 2025 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Temperatures as low as 34 will result in frost formation. * WHERE...Southwestern Mendocino Interior. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JLW Action: Continued Issued At: 2025-04-03 10:43:16 011 WWUS76 KEKA 031542 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 842 AM PDT Thu Apr 3 2025 CAZ110-111-114-032345- /O.EXP.KEKA.FZ.W.0006.000000T0000Z-250403T1600Z/ /O.CON.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Northern Lake- Including Covelo, Willits, Potter Valley, Laytonville, and Gravelly Valley Airport 842 AM PDT Thu Apr 3 2025 ...FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING... ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 29 will result in frost formation. * WHERE...Northern Mendocino Interior, and Northern Lake. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ113-115-032345- /O.EXP.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ /O.CON.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ Southeastern Mendocino Interior-Southern Lake- Including Ukiah, Talmage, Clearlake Park, Finley, Redwood Valley, Hidden Valley Lake, Clearlake, Middletown, Calpella, Lakeport, and Hopland 842 AM PDT Thu Apr 3 2025 ...FROST ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Southeastern Mendocino Interior and Southern Lake. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ112-031645- /O.EXP.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ Southwestern Mendocino Interior- Including Boonville and Comptche 842 AM PDT Thu Apr 3 2025 ...FROST ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JHW Action: Continued Issued At: 2025-04-03 10:43:16 011 WWUS76 KEKA 031542 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 842 AM PDT Thu Apr 3 2025 CAZ110-111-114-032345- /O.EXP.KEKA.FZ.W.0006.000000T0000Z-250403T1600Z/ /O.CON.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Northern Lake- Including Covelo, Willits, Potter Valley, Laytonville, and Gravelly Valley Airport 842 AM PDT Thu Apr 3 2025 ...FREEZE WARNING WILL EXPIRE AT 9 AM PDT THIS MORNING... ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 29 will result in frost formation. * WHERE...Northern Mendocino Interior, and Northern Lake. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ113-115-032345- /O.EXP.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ /O.CON.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ Southeastern Mendocino Interior-Southern Lake- Including Ukiah, Talmage, Clearlake Park, Finley, Redwood Valley, Hidden Valley Lake, Clearlake, Middletown, Calpella, Lakeport, and Hopland 842 AM PDT Thu Apr 3 2025 ...FROST ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...Southeastern Mendocino Interior and Southern Lake. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CAZ112-031645- /O.EXP.KEKA.FR.Y.0010.000000T0000Z-250403T1600Z/ Southwestern Mendocino Interior- Including Boonville and Comptche 842 AM PDT Thu Apr 3 2025 ...FROST ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JHW Action: Continued Issued At: 2025-04-03 16:36:29 246 WWUS76 KEKA 032136 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 236 PM PDT Thu Apr 3 2025 CAZ110-111-113>115-040545- /O.CON.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Southeastern Mendocino Interior-Northern Lake-Southern Lake- Including Covelo, Willits, Redwood Valley, Potter Valley, Laytonville, Gravelly Valley Airport, and Calpella 236 PM PDT Thu Apr 3 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 30 will result in frost formation. * WHERE...Lake County, Northern Mendocino Interior, and Southeastern Mendocino Interior. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JHW Action: Continued Issued At: 2025-04-04 00:31:19 404 WWUS76 KEKA 040531 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 1031 PM PDT Thu Apr 3 2025 CAZ110-111-113>115-041345- /O.CON.KEKA.FR.Y.0011.250404T0900Z-250404T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Southeastern Mendocino Interior-Northern Lake-Southern Lake- Including Redwood Valley, Willits, Potter Valley, Covelo, Calpella, Gravelly Valley Airport, and Laytonville 1031 PM PDT Thu Apr 3 2025 ...FROST ADVISORY REMAINS IN EFFECT FROM 2 AM TO 9 AM PDT FRIDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Lake County, Northern Mendocino Interior, and Southeastern Mendocino Interior. * WHEN...From 2 AM to 9 AM PDT Friday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka MKK Action: Continued Issued At: 2025-04-04 08:30:44 917 WWUS76 KEKA 041330 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 630 AM PDT Fri Apr 4 2025 CAZ110-111-113>115-041600- /O.CON.KEKA.FR.Y.0011.000000T0000Z-250404T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Southeastern Mendocino Interior-Northern Lake-Southern Lake- Including Redwood Valley, Gravelly Valley Airport, Laytonville, Potter Valley, Willits, Calpella, and Covelo 630 AM PDT Fri Apr 4 2025 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Lake County, Northern Mendocino Interior, and Southeastern Mendocino Interior. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JLW Action: Expired Issued At: 2025-04-04 10:45:19 628 WWUS76 KEKA 041544 NPWEKA URGENT - WEATHER MESSAGE National Weather Service Eureka CA 844 AM PDT Fri Apr 4 2025 CAZ110-111-113>115-041645- /O.EXP.KEKA.FR.Y.0011.000000T0000Z-250404T1600Z/ Northwestern Mendocino Interior-Northeastern Mendocino Interior- Southeastern Mendocino Interior-Northern Lake-Southern Lake- Including Redwood Valley, Covelo, Laytonville, Calpella, Potter Valley, Gravelly Valley Airport, and Willits 844 AM PDT Fri Apr 4 2025 ...FROST ADVISORY WILL EXPIRE AT 9 AM PDT THIS MORNING... The threat has ended. $$ For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka JHW | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||