Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2023
Severe Thunderstorm Warning 56, NWS Milwaukee, WI
NWS Milwaukee, WI issued this severe thunderstorm warning at Jul 22, 2023, 5:44 PM CDT for Dane County, Jefferson County, Wisconsin. It was in force for 46 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
- Jul 22, 2023, 5:44 PM CDT (22:44 UTC)
- Expired
- Jul 22, 2023, 6:30 PM CDT
- In force
- 46 min
- Issued by
- NWS Milwaukee, WI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Dane County, WI, Jefferson County, WI
The radar
The Milwaukee radar (KMKX), 45 km from the middle of the area, began a volume at 22:46 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
Green Bay/Straub, WI (KGRB), launched 12:00Z, 10.7 hours before the alert went out and 179 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.
- Mixed-layer CAPE
- 488 J/kg
- Mixed-layer CIN
- -84 J/kg
- Mixed-layer LCL
- 1336 m above ground
- 0-6 km bulk shear
- 6 kt
- 0-1 km storm-relative helicity
- 15 m²/s²
- 0-3 km storm-relative helicity
- 16 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
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 Jul 22, 2:34 PM CDT, 3 hours 10 minutes earlier.
Area forecast discussion, Jul 22, 2:34 PM CDT, 3 hours 10 minutes before
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</html>Hazardous weather outlook, Jul 22, 2:10 PM CDT, 3 hours 34 minutes before
Hazardous Weather Outlook National Weather Service Milwaukee/Sullivan WI 210 PM CDT Sat Jul 22 2023 WIZ046-047-051-052-056>060-062>072-231915- Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge- Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee- Lafayette-Green-Rock-Walworth-Racine-Kenosha- 210 PM CDT Sat Jul 22 2023 This Hazardous Weather Outlook is for portions of east central Wisconsin, south central Wisconsin and southeast Wisconsin. .DAY ONE...Tonight Scattered thunderstorms will continue through late afternoon. There is another chance for thunderstorms tonight. .DAYS TWO THROUGH SEVEN...Sunday through Saturday There are small chances for thunderstorms at times next week. Heat indices in the middle to upper 90s are expected on Wednesday and Thursday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated. LMZ643>646-231915- Sheboygan to Port Washington WI- Port Washington to North Point Light WI- North Point Light to Wind Point WI- Wind Point WI to Winthrop Harbor IL- 210 PM CDT Sat Jul 22 2023 This Hazardous Weather Outlook is for the nearshore waters from Sheboygan Wisconsin to Winthrop Harbor Illinois. .DAY ONE...Tonight Scattered thunderstorms will continue through late afternoon. There is another chance for thunderstorms tonight. .DAYS TWO THROUGH SEVEN...Sunday through Saturday Thunderstorms are possible at times next week. LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868- 870-872-874-876-878-231915- Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to mid-line of lake.- Lake Michigan from Seul Choix Point to Rock Island Passage 5NM offshore to Mid Lake- Lake Michigan South of a line from Seul Choix Point to the Mackinac Bridge and North of a line from Charlevoix MI to South Fox Island 5NM offshore- Lake Michigan from Charlevoix to Point Betsie MI 5NM Offshore to mid lake- Lake Michigan from Point Betsie to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Rock Island Passage to Sturgeon Bay WI 5NM offshore to mid lake- Lake Michigan from Sturgeon Bay to Two Rivers WI 5NM offshore to Mid Lake- Lake Michigan from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake- Lake Michigan from Sheboygan to Port Washington WI 5NM offshore to Mid Lake- Lake Michigan from Port Washington to North Point Light WI 5NM offshore to Mid Lake- Lake Michigan from North Point Light to Wind Point WI 5NM offshore to Mid Lake- Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake- Lake Michigan from Wilmette Harbor to Michigan City in 5NM offshore to Mid Lake- Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake- Lake Michigan from Whitehall to Pentwater MI 5NM offshore to Mid Lake- Lake Michigan from Grand Haven to Whitehall MI 5NM offshore to Mid Lake- Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake- Lake Michigan from South Haven to Holland MI 5NM offshore to Mid lake- Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake- 210 PM CDT Sat Jul 22 2023 This Hazardous Weather Outlook is for the open waters of Lake Michigan. .DAY ONE...Tonight Scattered thunderstorms will continue through late afternoon. There is another chance for thunderstorms tonight. .DAYS TWO THROUGH SEVEN...Sunday through Saturday Thunderstorms are possible at times next week. www.weather.gov/mkx
In the hours before
Local storm report, Jul 22, 3:33 PM CDT, 2 hours 11 minutes before
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</html>Special weather statement, Jul 22, 5:03 PM CDT, 41 minutes before
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</html>The office that day
Everything else NWS Milwaukee, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 22, 12:14 PM CDT | Special Weather Statement | MKX | Sheboygan | 31 min |
| Jul 22, 12:20 PM CDT | Severe Thunderstorm Warning | MKX | Sheboygan | 23 min |
| Jul 22, 2:48 PM CDT | Special Weather Statement | MKX | Fond du Lac | 27 min |
| Jul 22, 3:07 PM CDT | Special Weather Statement | MKX | Sheboygan | 23 min |
| Jul 22, 3:23 PM CDT | Special Weather Statement | MKX | Ozaukee | 52 min |
| Jul 22, 3:29 PM CDT | Special Weather Statement | MKX | Waukesha | 31 min |
| Jul 22, 3:46 PM CDT | Special Weather Statement | MKX | Sheboygan | 29 min |
| Jul 22, 4:26 PM CDT | Special Weather Statement | MKX | Jefferson | 34 min |
| Jul 22, 5:03 PM CDT | Special Weather Statement | MKX | Waukesha | 27 min |
| Jul 22, 5:28 PM CDT | Special Weather Statement | MKX | Dane | 32 min |
| Jul 22, 6:24 PM CDT | Special Weather Statement | MKX | Jefferson | 51 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2023Every severe thunderstorm warning in 2023
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.