Alert archive / Michigan / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 9, NWS Marquette, MI

May 18, 2024Dickinson County, Iron County, Michigan

NWS Marquette, MI issued this severe thunderstorm warning at May 18, 2024, 8:37 PM CDT for Dickinson County, Iron County, Michigan. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
May 18, 2024, 8:37 PM CDT (01:37 UTC)
Expired
May 18, 2024, 9:00 PM CDT
In force
23 min
Issued by
NWS Marquette, MI
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Dickinson County, MI, Iron County, MI

The radar

The Marquette radar (KMQT), 69 km from the middle of the area, began a volume at 01:40 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
May 18, 3:26 PM CDTSevere Thunderstorm WatchSPC7 hr

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Marquette, MI wrote its last area forecast discussion before this severe thunderstorm warning went out at May 18, 5:57 PM CDT, 2 hours 40 minutes earlier.

Area forecast discussion, May 18, 5:57 PM CDT, 2 hours 40 minutes before
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Hazardous weather outlook, May 18, 3:04 PM CDT, 5 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Marquette MI
404 PM EDT Sat May 18 2024

MIZ001>007-009>014-084-085-191200-
Keweenaw-Ontonagon-Northern Houghton-Baraga-Marquette-Alger-Luce-
Gogebic-Iron-Dickinson-Menominee-Delta-Southern Schoolcraft-
Southern Houghton-Northern Schoolcraft-
404 PM EDT Sat May 18 2024 /304 PM CDT Sat May 18 2024/

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

.DAY ONE...Tonight

Thunderstorms are likely this evening, spreading west to east
across the area. The storms will end by midnight over the west
half of Upper Michigan and will exit Luce County around 3 AM EDT.
A few thunderstorms may become severe with a threat for large hail
and damaging winds, mainly west of a line from Marquette to
Menominee.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible Monday into Monday evening and also
Tuesday afternoon and night.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report any observed hail or wind damage
from thunderstorms to the National Weather Service in Marquette.
The public may also submit reports to the National Weather Service
via phone, on our website, or through Facebook or Twitter.

LSZ162-240>251-263>267-191200-
Lake Superior west of a line from Saxon Harbor WI to Grand
Portage MN beyond 5NM-Saxon Harbor WI to Black River MI-
Black River to Ontonagon MI-
Ontonagon to Upper Entrance of Portage Canal MI-
Upper Entrance of Portage Canal to Eagle River MI-
Eagle River to Manitou Island MI-
Manitou Island to Point Isabelle MI-
Point Isabelle to Lower Entrance of Portage Canal MI-
Lower Entrance of Portage Canal To Huron Islands MI Including
Keweenaw and Huron Bays-Huron Islands to Marquette MI-
Marquette to Munising MI-Munising to Grand Marais MI-
Grand Marais to Whitefish Point MI-
Lake Superior from Saxon Harbor WI to Upper Entrance to Portage
Canal MI 5NM off shore to the US/Canadian border including Isle
Royale National Park-
Lake Superior from Upper Entrance to Portage Canal to Manitou
Island MI 5NM off shore to the US/Canadian Border-
Lake Superior West of Line from Manitou Island to Marquette MI
Beyond 5NM from shore-
Lake Superior East of a line from Manitou Island to Marquette MI
and West of a line from Grand Marais MI to the US/Canadian Border
Beyond 5NM from shore-
Lake Superior from Grand Marais MI to Whitefish Point MI 5NM off
shore to the US/Canadian border-
404 PM EDT Sat May 18 2024 /304 PM CDT Sat May 18 2024/

This Hazardous Weather Outlook is for portions of Central Lake
Superior...Eastern Lake Superior and Western Lake Superior.

.DAY ONE...Tonight

Thunderstorms are likely across western Lake Superior this
evening and across eastern Lake Superior tonight. A few
thunderstorms may become severe with a threat for large hail and
damaging winds, mainly west of a line from Marquette to
Michipicoten Island.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible Monday afternoon into Monday evening
across southern portions of Lake Superior and then Tuesday night
across all of Lake Superior.

.SPOTTER INFORMATION STATEMENT...

Captains are encouraged to submit reports of large hail and wind
damage to the National Weather Service office in Marquette.

LMZ221-248-250-191200-
Green Bay North of line from Cedar River MI to Rock Island
Passage-Seul Choix Point to Point Detour MI-
5NM East of a line from Fairport MI to Rock Island Passage-
404 PM EDT Sat May 18 2024

This Hazardous Weather Outlook is for portions of Northern Lake
Michigan.

.DAY ONE...Tonight

Thunderstorms are possible this evening.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Thunderstorms are possible Monday afternoon and night and also
Tuesday afternoon and night.

.SPOTTER INFORMATION STATEMENT...

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

EK/Rolfson

In the hours before

Local storm report, May 18, 5:32 PM CDT, 3 hours 5 minutes before
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Local storm report, May 18, 5:36 PM CDT, 3 hours 1 minute before
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Local storm report, May 18, 5:46 PM CDT, 2 hours 51 minutes before
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Local storm report, May 18, 6:01 PM CDT, 2 hours 36 minutes before
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Local storm report, May 18, 6:15 PM CDT, 2 hours 22 minutes before
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Local storm report, May 18, 6:58 PM CDT, 1 hour 39 minutes before
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The office that day

Everything else NWS Marquette, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 18, 7:00 PM CDTSpecial Weather StatementMQTKeweenaw15 min
May 18, 7:03 PM CDTSpecial Marine WarningMQT27 min
May 18, 7:13 PM CDTSpecial Marine WarningMQT32 min
May 18, 7:20 PM CDTSpecial Marine WarningMQT25 min
May 18, 7:27 PM CDTSpecial Marine WarningMQT33 min
May 18, 7:44 PM CDTSpecial Marine WarningMQT31 min
May 18, 8:10 PM CDTSpecial Weather StatementMQTMenominee35 min
May 18, 8:13 PM CDTSpecial Marine WarningMQT32 min
May 18, 8:28 PM CDTSevere Thunderstorm WarningMQTDickinson32 min
May 18, 8:57 PM CDTSevere Thunderstorm WarningMQTDickinson, Menominee33 min
May 18, 9:25 PM CDTSevere Thunderstorm WarningMQTDelta, Dickinson, Marquette, Menominee35 min

Nearby

Severe Thunderstorm Warnings in Michigan, 2024Every severe thunderstorm warning in 2024

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.