WWUS73 KIWX 170534 NPWIWX URGENT - WEATHER MESSAGE National Weather Service Northern Indiana 134 AM EDT Sat Oct 17 2026 INZ006>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. && $$ INZ018-023>027-032>034-OHZ001-002-004-005-015-016-024-025-172100- /O.UPG.KIWX.FZ.A.0003.261018T0700Z-261018T1300Z/ /O.NEW.KIWX.FZ.W.0003.261018T0700Z-261018T1300Z/ Allen IN-Miami-Wabash-Huntington-Wells-Adams-Grant-Blackford-Jay- Williams-Fulton OH-Defiance-Henry-Paulding-Putnam-Van Wert-Allen OH- 134 AM EDT Sat Oct 17 2026 ...FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM EDT SUNDAY... * WHAT...Sub-freezing temperatures as low as 32 expected. * WHERE...Portions of northern Indiana and northwest Ohio. * WHEN...From 3 AM to 9 AM EDT Sunday. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ 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. && $$ INZ012-013-015-020-022-103-203-172100- /O.NEW.KIWX.FR.Y.0007.261018T0700Z-261018T1300Z/ Starke-Pulaski-Fulton IN-White-Cass IN-Northern La Porte-Southern La Porte- 134 AM EDT Sat Oct 17 2026 /1234 AM CDT Sat Oct 17 2026/ ...FROST ADVISORY IN EFFECT FROM 3 AM EDT /2 AM CDT/ TO 9 AM EDT /8 AM CDT/ SUNDAY... * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Cass IN, Fulton IN, Northern La Porte, Pulaski, Southern La Porte, Starke, and White Counties. * WHEN...From 3 AM EDT /2 AM CDT/ to 9 AM EDT /8 AM CDT/ Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ 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