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Freeze Warning


URGENT - WEATHER MESSAGE
National Weather Service Tucson AZ
245 AM MST Thu Nov 20 2025

AZZ503-507>509-210000-
/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 Willcox, Douglas, Benson, Nogales, Sierra
Vista, Safford, and Clifton
245 AM MST Thu Nov 20 2025

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

* WHAT...Sub-freezing temperatures between 24 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.

&&

$$

CWR

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Page last modified: June 2, 2009
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