Minnesota, Wisconsin Minor Frost Advisory | Effective 10/03/2026 01:30

Headline: 
Frost Advisory issued October 3 at 3:30AM CDT until October 3 at 7:00AM CDT by NWS Duluth MN
Event: 
Frost Advisory
Urgency: 
Expected
Effective: 
October 3, 2026 - 1:30am
Expires: 
October 3, 2026 - 5:00am
Description: 
* WHAT...Temperatures as low as 32 will result in frost formation. * WHERE...In Minnesota, Northern Cook and Lake and Southern Cook Counties. In Wisconsin, Price, Bayfield, and Sawyer Counties. * WHEN...Until 7 AM CDT this morning. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. * ADDITIONAL DETAILS...This Advisory is primarily for areas away from the immediate shorelines as those lakeshore area temperatures only drop down to the upper 30s where frost is not expected.
Instruction: 
Take steps now to protect tender plants from the cold.
Area Description: 
Northern Cook/Northern Lake; Southern Cook/North Shore; Bayfield; Sawyer; Price
Forcast Office: 
NWS Duluth MN
Sender: 
w-nws.webmaster@noaa.gov