601
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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page