The National Weather Service released a freeze watch at 3:14 p.m. on Saturday valid for Monday between midnight and 10 a.m. for Grande Ronde Valley.
The weather service states, “Sub-freezing temperatures as low as 24 degrees possible.”
“Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing,” says the weather service. “Take steps now to protect tender plants from the cold.”