921
WWUS75 KTWC 201923
NPWTWC

URGENT - WEATHER MESSAGE
National Weather Service Tucson AZ
1223 PM MST Thu Nov 20 2025

AZZ503-507>509-211200-
/O.CON.KTWC.FZ.W.0009.251121T0900Z-251121T1600Z/
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 Clifton, Safford, Douglas, Nogales,
Sierra Vista, Benson, and Willcox
1223 PM MST Thu Nov 20 2025

...FREEZE WARNING REMAINS IN EFFECT FROM 2 AM TO 9 AM MST FRIDAY...

* WHAT...Sub-freezing temperatures between 23 to 32 degrees expected.

* WHERE...Eastern Cochise County below 5000 feet, Sulphur Springs
  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.

To prevent water pipes from freezing; wrap or drain or allow them to
drip slowly.

&&

$$

EDWARDS