Headline:
Frost Advisory issued September 13 at 3:26AM CDT until September 14 at 8:00AM CDT by NWS Duluth MN
Event:
Frost Advisory
Urgency:
Expected
Effective:
September 13, 2026 - 1:26am
Expires:
September 13, 2026 - 5:00pm
Description:
* WHAT...Temperatures as low as 35, in combination with light winds
and mostly clear skies, will result in frost formation.
* WHERE...Koochiching, North Itasca, Central St. Louis, North St.
Louis, and Northern Cook and Lake Counties.
* WHEN...From midnight tonight to 8 AM CDT Monday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
Instruction:
Take steps now to protect tender plants from the cold.
Area Description:
Koochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis
Forcast Office:
NWS Duluth MN
Sender:
w-nws.webmaster@noaa.gov