Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 142, NWS Milwaukee, WI

June 16, 20264 counties in Wisconsin

NWS Milwaukee, WI issued this severe thunderstorm warning at Jun 16, 2026, 1:26 PM CDT for 4 counties in Wisconsin. It was in force for 16 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 16, 2026, 1:26 PM CDT (18:26 UTC)
Expired: Jun 16, 2026, 1:42 PM CDT
In force: 16 min
Issued by: NWS Milwaukee, WI
Area: Storm-based polygon
Hail: 1.0 in
Wind: 50.0 mph

Counties Fond du Lac County, WI, Ozaukee County, WI, Sheboygan County, WI, Washington County, WI

The radar

The Milwaukee radar (KMKX), 76 km from the middle of the area, began a volume at 18:29 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

Lincoln, IL (KILX), launched 12:00Z, 6.4 hours before the alert went out and 383 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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1811 m above ground
0-6 km bulk shear: 47 kt
0-1 km storm-relative helicity: 208 m²/s²
0-3 km storm-relative helicity: 194 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

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 Milwaukee, WI wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 16, 10:06 AM CDT, 3 hours 20 minutes earlier.

Area forecast discussion, Jun 16, 10:06 AM CDT, 3 hours 20 minutes before

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Hazardous weather outlook, Jun 16, 12:59 AM CDT, 12 hours 27 minutes before

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In the hours before

Local storm report, Jun 16, 11:58 AM CDT, 1 hour 28 minutes before

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Special weather statement, Jun 16, 12:08 PM CDT, 1 hour 18 minutes before

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Special weather statement, Jun 16, 1:02 PM CDT, 24 minutes before

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Special weather statement, Jun 16, 1:10 PM CDT, 16 minutes before

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The office that day

Everything else NWS Milwaukee, WI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 16, 12:08 PM CDT	Special Weather Statement	MKX	Columbia	52 min
Jun 16, 12:20 PM CDT	Severe Thunderstorm Warning	MKX	Green Lake, Marquette	40 min
Jun 16, 12:59 PM CDT	Special Marine Warning	MKX		2 hr
Jun 16, 1:02 PM CDT	Special Weather Statement	MKX	Green Lake	58 min
Jun 16, 1:10 PM CDT	Special Weather Statement	MKX	Washington	65 min
Jun 16, 1:23 PM CDT	Special Marine Warning	MKX		2 hr
Jun 16, 1:32 PM CDT	Special Weather Statement	MKX	Sheboygan	43 min
Jun 16, 1:37 PM CDT	Severe Thunderstorm Warning	MKX	Sheboygan	24 min
Jun 16, 1:51 PM CDT	Special Weather Statement	MKX	Fond du Lac	24 min
Jun 16, 1:58 PM CDT	Severe Thunderstorm Warning	MKX	Fond du Lac, Sheboygan	36 min
Jun 16, 2:13 PM CDT	Special Weather Statement	MKX	Ozaukee, Washington	32 min
Jun 16, 2:46 PM CDT	Special Marine Warning	MKX		89 min
Jun 16, 4:45 PM CDT	Small Craft Advisory	MKX		35 hr
Jun 16, 4:51 PM CDT	Beach Hazards Statement	MKX	Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan	35 hr

Nearby

Severe Thunderstorm Warnings in Wisconsin, 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.