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Home Return to list Freeze Warning 0010 Issued by the Tucson Forecast Office
Action: New Issued At: 2025-12-03 13:25:50 931 WWUS75 KTWC 031925 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 1225 PM MST Wed Dec 3 2025 AZZ503-507>509-041200- /O.NEW.KTWC.FZ.W.0010.251205T0900Z-251205T1600Z/ Upper Santa Cruz River Valley/Altar Valley-Upper San Pedro River Valley-Eastern Cochise County below 5000 feet-Upper Gila River Valley- Including the cities of Sierra Vista, Safford, Nogales, Benson, Willcox, Clifton, and Douglas 1225 PM MST Wed Dec 3 2025 ...FREEZE WARNING IN EFFECT FROM 2 AM TO 9 AM MST FRIDAY... * WHAT...Sub-freezing temperatures between 29 and 32 degrees expected in the upper Gila River valley and in the upper Santa Cruz River Valley/Altar Valley. Sub-freezing temperatures between 25 and 29 degrees expected in the upper San Pedro Valley and Sulphur Springs Valley. * WHERE...Eastern Cochise County below 5000 feet, Upper Gila River Valley, Upper San Pedro River Valley, and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ GLZ Action: Continued Issued At: 2025-12-04 01:17:10 631 WWUS75 KTWC 040716 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 1216 AM MST Thu Dec 4 2025 AZZ503-507>509-050015- /O.CON.KTWC.FZ.W.0010.251205T0900Z-251205T1600Z/ Upper Santa Cruz River Valley/Altar Valley-Upper San Pedro River Valley-Eastern Cochise County below 5000 feet-Upper Gila River Valley- Including the cities of Safford, Douglas, Benson, Nogales, Willcox, Sierra Vista, and Clifton 1216 AM MST Thu Dec 4 2025 ...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM MST FRIDAY... * WHAT...Sub-freezing temperatures between 29 and 32 degrees expected in the upper Gila River valley and in the upper Santa Cruz River Valley/Altar Valley. Sub-freezing temperatures between 25 and 29 degrees expected in the upper San Pedro Valley and Sulphur Springs Valley. * WHERE...Eastern Cochise County below 5000 feet, Upper Gila River Valley, Upper San Pedro River Valley, and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ CWR Action: Continued Issued At: 2025-12-04 13:43:56 989 WWUS75 KTWC 041943 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 1243 PM MST Thu Dec 4 2025 AZZ503-507>509-051200- /O.CON.KTWC.FZ.W.0010.251205T0900Z-251205T1600Z/ Upper Santa Cruz River Valley/Altar Valley-Upper San Pedro River Valley-Eastern Cochise County below 5000 feet-Upper Gila River Valley- Including the cities of Safford, Clifton, Sierra Vista, Willcox, Nogales, Benson, and Douglas 1243 PM MST Thu Dec 4 2025 ...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM MST FRIDAY... * WHAT...Sub-freezing temperatures between 29 and 32 degrees expected in the upper Gila River valley and in the upper Santa Cruz River Valley/Altar Valley. Sub-freezing temperatures between 25 and 29 degrees expected in the upper San Pedro Valley and Sulphur Springs Valley. * WHERE...Eastern Cochise County below 5000 feet, Upper Gila River Valley, Upper San Pedro River Valley, and Upper Santa Cruz River Valley/Altar Valley. * WHEN...From 2 AM to 9 AM MST Friday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ GLZ Action: Continued Issued At: 2025-12-05 04:51:36 488 WWUS75 KTWC 051051 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 351 AM MST Fri Dec 5 2025 AZZ503-507>509-051600- /O.CON.KTWC.FZ.W.0010.000000T0000Z-251205T1600Z/ Upper Santa Cruz River Valley/Altar Valley-Upper San Pedro River Valley-Eastern Cochise County below 5000 feet-Upper Gila River Valley- Including the cities of Safford, Sierra Vista, Benson, Willcox, Clifton, Nogales, and Douglas 351 AM MST Fri Dec 5 2025 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 9 AM MST THIS MORNING... * WHAT...Sub-freezing temperatures between 29 and 32 degrees expected in the upper Gila River valley and in the upper Santa Cruz River Valley/Altar Valley. Sub-freezing temperatures between 25 and 29 degrees expected in the upper San Pedro Valley and Sulphur Springs Valley. * WHERE...Eastern Cochise County below 5000 feet, Upper Gila River Valley, Upper San Pedro River Valley, and Upper Santa Cruz River Valley/Altar Valley. * WHEN...Until 9 AM MST this morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps to protect tender plants from the cold. && $$ Action: Expired Issued At: 2025-12-05 09:49:46 226 WWUS75 KTWC 051549 NPWTWC URGENT - WEATHER MESSAGE National Weather Service Tucson AZ 849 AM MST Fri Dec 5 2025 AZZ503-507>509-051700- /O.EXP.KTWC.FZ.W.0010.000000T0000Z-251205T1600Z/ Upper Santa Cruz River Valley/Altar Valley-Upper San Pedro River Valley-Eastern Cochise County below 5000 feet-Upper Gila River Valley- Including the cities of Safford, Benson, Willcox, Nogales, Sierra Vista, Clifton, and Douglas 849 AM MST Fri Dec 5 2025 ...FREEZE WARNING WILL EXPIRE AT 9 AM MST THIS MORNING... Temperatures are above freezing, therefore the threat has ended. $$ AWH | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||