Freeze Warning
Status
Event Continued Active alertStart Time
Fri 04/17/2026 02:00 AM EDTEnd Time
Fri 04/17/2026 12:00 PM EDTSignificance
WarningImpacts
High impact
Full Alert Message
URGENT - WEATHER MESSAGE National Weather Service Boise ID 220 AM MDT Thu Apr 16 2026 ...FREEZE WARNING IS CANCELLED FOR TODAY... ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT MDT /11 PM PDT/ TONIGHT TO 10 AM MDT /9 AM PDT/ FRIDAY... * WHAT...Sub-freezing temperatures as low as 28 expected. * WHERE...Lower Treasure Valley Zones. * WHEN...From midnight MDT /11 PM PDT/ tonight to 10 AM MDT /9 AM PDT/ 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.
Technical Header
IDZ012-ORZ064-162115- /O.CAN.KBOI.FZ.W.0001.260416T1000Z-260416T1600Z/ /O.CON.KBOI.FZ.W.0002.260417T0600Z-260417T1600Z/ Lower Treasure Valley-Oregon Lower Treasure Valley- Including the cities of Nyssa, Caldwell, Nampa, and Ontario 220 AM MDT Thu Apr 16 2026 /120 AM PDT Thu Apr 16 2026/