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061 WWUS73 KIWX 170534NPWIWXURGENT - WEATHER MESSAGENational Weather Service Northern Indiana134 AM EDT Sat Oct 17 2026INZ006>009-017-116-216-172100-/O.UPG.KIWX.FZ.A.0003.261018T0700Z-261018T1300Z//O.NEW.KIWX.FZ.W.0003.261018T0700Z-261018T1300Z//O.CON.KIWX.FR.Y.0006.261017T0800Z-261017T1300Z/Lagrange-Steuben-Noble-De Kalb-Whitley-Northern Kosciusko-Southern Kosciusko-134 AM EDT Sat Oct 17 2026...FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM EDT SUNDAY......FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...* WHAT...For the Frost Advisory, temperatures as low as 33 will result in frost formation. For the Freeze Warning, sub-freezing temperatures as low as 32 expected.* WHERE...De Kalb, Lagrange, Noble, Northern Kosciusko, Southern Kosciusko, Steuben, and Whitley Counties.* WHEN...For the Frost Advisory, until 9 AM EDT this morning. For the Freeze Warning, from 3 AM to 9 AM EDT Sunday.* IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Sensitive outdoor plants may be killed if left uncovered.PRECAUTIONARY/PREPAREDNESS ACTIONS...Take steps now to protect tender plants from the cold.&&$$INZ018-023>027-032>034-OHZ001-002-004-005-015-016-024-025-172100-/O.UPG.KIWX.FZ.A.0003.261018T0700Z-261018T1300Z//O.NEW.KIWX.FZ.W.0003.261018T0700Z-261018T1300Z/Allen IN-Miami-Wabash-Huntington-Wells-Adams-Grant-Blackford-Jay-Williams-Fulton OH-Defiance-Henry-Paulding-Putnam-Van Wert-AllenOH-134 AM EDT Sat Oct 17 2026...FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM EDT SUNDAY...* WHAT...Sub-freezing temperatures as low as 32 expected.* WHERE...Portions of northern Indiana and northwest Ohio.* WHEN...From 3 AM to 9 AM EDT Sunday.* IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.PRECAUTIONARY/PREPAREDNESS ACTIONS...Take steps now to protect tender plants from the cold.&&$$INZ005-014-104-204-172100-/O.NEW.KIWX.FR.Y.0007.261018T0700Z-261018T1300Z//O.CON.KIWX.FR.Y.0006.261017T0800Z-261017T1300Z/Elkhart-Marshall-Eastern St. Joseph IN-Western St. Joseph IN-134 AM EDT Sat Oct 17 2026...FROST ADVISORY IN EFFECT FROM 3 AM TO 9 AM EDT SUNDAY......FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...* WHAT...Temperatures falling into the middle to lower 30s for both frost advisories will result in frost formation.* WHERE...Eastern St. Joseph IN, Elkhart, Marshall, and Western St. Joseph IN Counties.* WHEN...For the first Frost Advisory, until 9 AM EDT this morning. For the second Frost Advisory, from 3 AM to 9 AM EDT Sunday.* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.PRECAUTIONARY/PREPAREDNESS ACTIONS...Take steps now to protect tender plants from the cold.&&$$INZ012-013-015-020-022-103-203-172100-/O.NEW.KIWX.FR.Y.0007.261018T0700Z-261018T1300Z/Starke-Pulaski-Fulton IN-White-Cass IN-Northern La Porte-SouthernLa Porte-134 AM EDT Sat Oct 17 2026 /1234 AM CDT Sat Oct 17 2026/...FROST ADVISORY IN EFFECT FROM 3 AM EDT /2 AM CDT/ TO 9 AM EDT /8AM CDT/ SUNDAY...* WHAT...Temperatures as low as 33 will result in frost formation.* WHERE...Cass IN, Fulton IN, Northern La Porte, Pulaski, Southern La Porte, Starke, and White Counties.* WHEN...From 3 AM EDT /2 AM CDT/ to 9 AM EDT /8 AM CDT/ Sunday.* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.PRECAUTIONARY/PREPAREDNESS ACTIONS...Take steps now to protect tender plants from the cold.&&$$MIZ078>081-171300-/O.CON.KIWX.FR.Y.0006.261017T0800Z-261017T1300Z/Cass MI-St. Joseph MI-Branch-Hillsdale-134 AM EDT Sat Oct 17 2026...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM EDT THIS MORNING...* WHAT...Temperatures as low as 32 will result in frost formation.* WHERE...Branch, Cass MI, Hillsdale, and St. Joseph MI Counties.* WHEN...Until 9 AM EDT this morning.* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.PRECAUTIONARY/PREPAREDNESS ACTIONS...Take steps now to protect tender plants from the cold.&&$$CR