Alert archive / Michigan / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 9, NWS Marquette, MI

June 29, 2026Baraga County, Marquette County, Michigan

NWS Marquette, MI issued this severe thunderstorm warning at Jun 29, 2026, 6:15 PM EDT for Baraga County, Marquette County, Michigan. It was in force for 45 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: Jun 29, 2026, 6:15 PM EDT (22:15 UTC)
Expired: Jun 29, 2026, 7:00 PM EDT
In force: 45 min
Issued by: NWS Marquette, MI
Area: Storm-based polygon
Hail: 0.75 in
Wind: 60.0 mph

Counties Baraga County, MI, Marquette County, MI

The radar

The Marquette radar (KMQT), 36 km from the middle of the area, began a volume at 22:14 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.

Issued	Product	Office	Lasted
Jun 29, 5:02 PM EDT	Severe Thunderstorm Watch	SPC	4 hr

The nearest sounding before it

International Fa, MN (KINL), launched 12:00Z, 10.3 hours before the alert went out and 452 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 152 J/kg
Mixed-layer CIN: -304 J/kg
Mixed-layer LCL: 670 m above ground
0-6 km bulk shear: 41 kt
0-1 km storm-relative helicity: 121 m²/s²
0-3 km storm-relative helicity: 118 m²/s²
Significant tornado parameter: 0.0
Supercell composite: -0.5

Open this sounding in Storm Lab

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 Jun 29, 3:15 PM EDT, 3 hours earlier.

Area forecast discussion, Jun 29, 3:15 PM EDT, 3 hours before

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In the hours before

Special weather statement, Jun 29, 5:12 PM EDT, 1 hour 3 minutes before

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Special weather statement, Jun 29, 5:29 PM EDT, 46 minutes before

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Local storm report, Jun 29, 5:36 PM EDT, 39 minutes before

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Local storm report, Jun 29, 5:38 PM EDT, 37 minutes before

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Local storm report, Jun 29, 5:45 PM EDT, 30 minutes before

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Special weather statement, Jun 29, 5:49 PM EDT, 26 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 29, 3:06 AM EDT	Special Weather Statement	MQT	Iron	39 min
Jun 29, 3:39 AM EDT	Special Weather Statement	MQT	Dickinson	36 min
Jun 29, 5:01 AM EDT	Special Weather Statement	MQT	Menominee	44 min
Jun 29, 5:14 AM EDT	Special Weather Statement	MQT	Delta	46 min
Jun 29, 5:44 AM EDT	Special Weather Statement	MQT	Alger	31 min
Jun 29, 6:22 AM EDT	Special Marine Warning	MQT		38 min
Jun 29, 7:02 AM EDT	Special Marine Warning	MQT		43 min
Jun 29, 11:05 AM EDT	Special Marine Warning	MQT		55 min
Jun 29, 1:04 PM EDT	Marine Dense Fog Advisory	MQT		46 hr
Jun 29, 3:20 PM EDT	Small Craft Advisory	MQT		5 hr
Jun 29, 4:24 PM EDT	Special Marine Warning	MQT		96 min
Jun 29, 4:57 PM EDT	Special Weather Statement	MQT	Gogebic	33 min
Jun 29, 5:12 PM EDT	Special Weather Statement	MQT	Gogebic	33 min
Jun 29, 5:15 PM EDT	Special Marine Warning	MQT		60 min
Jun 29, 5:29 PM EDT	Special Weather Statement	MQT	Ontonagon	46 min
Jun 29, 5:43 PM EDT	Severe Thunderstorm Warning	MQT	Baraga, Houghton, Ontonagon	47 min
Jun 29, 5:49 PM EDT	Special Weather Statement	MQT	Gogebic	41 min
Jun 29, 6:06 PM EDT	Special Marine Warning	MQT		54 min
Jun 29, 6:09 PM EDT	Special Marine Warning	MQT		36 min
Jun 29, 6:23 PM EDT	Severe Thunderstorm Warning	MQT	Gogebic, Ontonagon	22 min
Jun 29, 7:24 PM EDT	Special Weather Statement	MQT	Ontonagon	51 min

Nearby

Severe Thunderstorm Warnings in Michigan, 2026 Every severe thunderstorm warning in 2026

Sources

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