Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Marquette MI
321 PM EDT Thu May 21 2026

MIZ001>007-009>014-084-085-221930-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
321 PM EDT Thu May 21 2026 /221 PM CDT Thu May 21 2026/

This Hazardous Weather Outlook is for portions of central Upper
Michigan and western Upper Michigan.

.DAY ONE...Tonight

Areas of frost tonight. This may impact vulnerable plants and
agriculture. See the Frost Advisory for more information.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Areas of frost Friday morning. This may impact vulnerable plants
and agriculture. See the Frost Advisory for more information.

.SPOTTER INFORMATION STATEMENT...

The need for weather spotter reports is not anticipated at this
time.

$$

URGENT - WEATHER MESSAGE
National Weather Service Marquette MI
147 PM EDT Thu May 21 2026

MIZ004>007-010>014-085-221200-
/O.NEW.KMQT.FR.Y.0002.260522T0400Z-260522T1200Z/
Baraga-Marquette-Alger-Luce-Iron-Dickinson-Menominee-Delta-
Southern Schoolcraft-Northern Schoolcraft-
Including the cities of Grand Marais, L`Anse, Iron River,
Manistique, Gwinn, Menominee, Iron Mountain, Escanaba, Seney,
Marquette, Munising, Newberry, and Gladstone
147 PM EDT Thu May 21 2026 /1247 PM CDT Thu May 21 2026/

...FROST ADVISORY IN EFFECT FROM MIDNIGHT EDT /11 PM CDT/ TONIGHT TO
8 AM EDT /7 AM CDT/ FRIDAY...

* WHAT...Temperatures as low as 31 will result in frost formation.

* WHERE...Alger, Baraga, Delta, Dickinson, Iron, Luce, Marquette,
  Menominee, Northern Schoolcraft, and Southern Schoolcraft Counties.

* WHEN...From midnight EDT /11 PM CDT/ tonight to 8 AM EDT /7 AM
  CDT/ Friday.

* 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.

&&

$$

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Hazard Report Provided By forecast.weather.gov