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Public Safety Alerts

Indiana, Michigan Minor Frost Advisory | Effective 10/17/2026 11:37

Frost Advisory issued October 17 at 2:37PM EDT until October 18 at 9:00AM EDT by NWS Northern Indiana

Event: Frost Advisory

Desc: * WHAT...Temperatures as low as 33 will result in frost formation. * WHERE...Portions of northern Indiana and southwest Michigan. * 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.

Areas: Elkhart County IN, Starke County IN, Pulaski County IN, Marshall County IN, Fulton County IN, White County IN, Cass County IN, LaPorte County IN, St. Joseph County IN, Cass County MI, St. Joseph County MI, Branch County MI, Hillsdale County MI, Berrien County MI

Severity: Minor

Urgency: Expected

Effective: Saturday, October 17, 2026 - 11:37

Expires: Sunday, October 18, 2026 - 06:00

Sender: w-nws.webmaster@noaa.gov

Indiana, Michigan Minor Frost Advisory | Effective 10/17/2026 07:06

Frost Advisory issued October 17 at 10:06AM EDT until October 18 at 9:00AM EDT by NWS Northern Indiana

Event: Frost Advisory

Severity: Minor

Urgency: Expected

Effective: Saturday, October 17, 2026 - 07:06

Expires: Sunday, October 18, 2026 - 06:00

Sender: w-nws.webmaster@noaa.gov

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Public Safety Alerts