Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing.

HARD FREEZE WARNING REMAINS IN EFFECT UNTIL 10 AM MST THIS MORNING... * WHAT...Sub-freezing temperatures as low as 26 expected. * WHERE...Tucson Metro, Tohono O`odham Nation and South Central and Southeast Pinal County. * WHEN...Through 10 AM MST this morning. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.