Headline:
Freeze Warning issued May 19 at 9:10PM CDT until May 20 at 8:00AM CDT by NWS Duluth MN
Event:
Freeze Warning
Urgency:
Expected
Effective:
May 19, 2026 - 7:10pm
Expires:
May 20, 2026 - 6:00am
Description:
* WHAT...Sub-freezing temperatures as low as 29 expected.
* WHERE...Crow Wing, Aitkin, Koochiching, Cass, Itasca, Carlton, St.
Louis, Cook and Lake Counties. This includes the Tribal Lands of
the Grand Portage Reservation, the Fond du Lac Band, the Mille
Lacs Band, Big Sandy Lake and, East Lake areas and the Bois Forte
Band, Lake Vermilion, Deer Creek and, Nett Lake areas. Other
locations including Voyageurs National Park. The entire Boundary
Waters is also included.
* WHEN...Until 8 AM CDT Wednesday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
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; Southern Lake/North Shore; Southern Cook/North Shore; North Cass; South Itasca; South Cass; Crow Wing; Northern Aitkin; South Aitkin; Carlton/South St. Louis
Forcast Office:
NWS Duluth MN
Sender: