Alert archive / Wisconsin / Winter Weather Advisories in 2021
Winter Weather Advisory 14, NWS Milwaukee, WI
NWS Milwaukee, WI issued this winter weather advisory at Dec 31, 2021, 11:33 AM CST for 15 counties in Wisconsin. It took effect at Dec 31, 2021, 3:00 PM CST. It was in force for 11 hr.
The area
The counties it named.
The facts
- Issued
- Dec 31, 2021, 11:33 AM CST (17:33 UTC)
- In effect from
- Dec 31, 2021, 3:00 PM CST
- Expired
- Jan 1, 2022, 2:00 AM CST
- In force
- 11 hr
- Issued by
- NWS Milwaukee, WI
Counties Columbia County, WI, Dane County, WI, Dodge County, WI, Fond du Lac County, WI, Green County, WI, Iowa County, WI, Jefferson County, WI, Lafayette County, WI, Ozaukee County, WI, Rock County, WI, Sauk County, WI, Sheboygan County, WI, Walworth County, WI, Washington County, WI, Waukesha County, WI
The radar
The Milwaukee radar (KMKX), 39 km from the middle of the area, began a volume at 17:30 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.
What forecasters said that day
The local office's own words before this winter weather advisory 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 winter weather advisory went out at Dec 31, 3:41 AM CST, 7 hours 52 minutes earlier.
Area forecast discussion, Dec 31, 3:41 AM CST, 7 hours 52 minutes before
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</html>Hazardous weather outlook, Dec 31, 3:45 AM CST, 7 hours 48 minutes before
Hazardous Weather Outlook National Weather Service Milwaukee/Sullivan WI 345 AM CST Fri Dec 31 2021 WIZ046-047-051-052-056>060-062>072-010945- Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge- Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee- Lafayette-Green-Rock-Walworth-Racine-Kenosha- 345 AM CST Fri Dec 31 2021 This Hazardous Weather Outlook is for portions of east central Wisconsin, south central Wisconsin and southeast Wisconsin. .DAY ONE...Today and Tonight Potential for freezing drizzle late this afternoon into tonight. .DAYS TWO THROUGH SEVEN...Saturday through Thursday A Winter Storm Watch is in effect for Milwaukee, Racine and Kenosha Counties for Saturday afternoon and night. Accumulating snow is likely during this period across parts of south central and southeast Wisconsin. Several inches of snow accumulation, along with blowing and drifting snow, is possible in the watch area, with lower amounts to the northwest. Keep up with the forecast for this period, as travel impacts are likely. Wind chills around 20 degrees below zero will be possible Sunday morning and Monday morning, mainly across south central Wisconsin. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed, but snowfall reports Saturday afternoon and night will be appreciated. LMZ643>646-010945- 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- 345 AM CST Fri Dec 31 2021 This Hazardous Weather Outlook is for the nearshore waters from Sheboygan Wisconsin to Winthrop Harbor Illinois. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Gusty north winds and building waves will likely reach Small Craft Advisory levels early Saturday morning into Sunday. Gale force gusts are possible Saturday afternoon and evening. Freezing spray will also be possible at times Saturday into Sunday. LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868- 870-872-874-876-878-010945- 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- 345 AM CST Fri Dec 31 2021 This Hazardous Weather Outlook is for the open waters of Lake Michigan. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Saturday through Thursday A Gale Watch is in effect for the southern two thirds of the lake Saturday morning through early Sunday morning for the potential for northerly gales. Freezing spray will also be possible at times Saturday into Monday. www.weather.gov/mkx
Nearby
Winter Weather Advisories in Wisconsin, 2021Every winter weather advisory in 2021
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.