Alert archive / Michigan / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 31, NWS Gaylord, MI

June 10, 2026Montmorency County, Otsego County, Michigan

NWS Gaylord, MI issued this severe thunderstorm warning at Jun 10, 2026, 8:48 PM EDT for Montmorency County, Otsego County, Michigan. It was in force for 42 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 10, 2026, 8:48 PM EDT (00:48 UTC)
Expired
Jun 10, 2026, 9:30 PM EDT
In force
42 min
Issued by
NWS Gaylord, MI
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Montmorency County, MI, Otsego County, MI

The radar

The NCL Michigan radar (KAPX), 31 km from the middle of the area, began a volume at 00:49 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 nearest sounding before it

Alpena, MI (KAPX), launched 00:00Z, 0.8 hours before the alert went out and 154 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-pSkew-T log-p diagram, Alpena, MI at 00:00Z on 2026-06-11Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1072 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Alpena, MI at 00:00Z on 2026-06-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 93 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
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
1072 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
1014 m above ground
0-6 km bulk shear
16 kt
0-1 km storm-relative helicity
93 m²/s²
0-3 km storm-relative helicity
245 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 10, 8:02 PM EDTSpecial Weather StatementAPXCrawford, Gladwin, Montmorency, Ogemaw, Oscoda, Otsego and 1 more88 min
Jun 10, 8:16 PM EDTSpecial Marine WarningAPX44 min
Jun 10, 9:00 PM EDTTornado WarningAPXAlcona, Oscoda30 min
Jun 10, 9:18 PM EDTSpecial Weather StatementAPXAlcona, Alpena, Arenac, Iosco, Presque Isle42 min
Jun 10, 9:19 PM EDTSpecial Marine WarningAPX93 min
Jun 10, 9:31 PM EDTSpecial Marine WarningAPX119 min
Jun 10, 10:02 PM EDTSpecial Marine WarningAPX13 min
Jun 11, 3:12 PM EDTSmall Craft AdvisoryAPX31 hr

Nearby

Severe Thunderstorm Warnings in Michigan, 2026Every 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.