Alert archive / Wisconsin / Winter Storm Warnings in 2023

Winter Storm Warning 7, NWS Green Bay, WI

March 30, 20237 counties in Wisconsin

NWS Green Bay, WI issued this winter storm warning at Mar 30, 2023, 3:06 AM CDT for 7 counties in Wisconsin. It took effect at Mar 30, 2023, 7:00 PM CDT. It was in force for 15 hr. 11 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Mar 30, 2023, 3:06 AM CDT (08:06 UTC)
In effect from
Mar 30, 2023, 7:00 PM CDT
Expired
Mar 31, 2023, 10:00 AM CDT
In force
15 hr
Issued by
NWS Green Bay, WI

Counties Florence County, WI, Forest County, WI, Langlade County, WI, Lincoln County, WI, Marinette County, WI, Oneida County, WI, Vilas County, WI

The radar

The Green Bay radar (KGRB), 141 km from the middle of the area, began a volume at 08:08 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 was reported inside it

TimeReportWhereRemark
Mar 31, 4:43 AM CDTSNOW 41 Nnw Armstrong Creek, WISNOW STILL FALLING AT TIME OF REPORT.
Mar 31, 4:52 AM CDTSNOW 4Armstrong Creek, WI
Mar 31, 4:52 AM CDTSNOW 4.2Florence, WI
Mar 31, 4:52 AM CDTHEAVY SNOW 6Niagara, WI
Mar 31, 7:28 AM CDTFREEZING RAIN 0.11 Sse Hazelhurst, WISOME BRANCHES HAVE BROKEN OFF TREES.
Mar 31, 7:40 AM CDTFREEZING RAIN 0.12 Nw Argonne, WI
Mar 31, 8:00 AM CDTSNOW 3.3Arbor Vitae, WI
Mar 31, 8:00 AM CDTSNOW 4Conover, WI
Mar 31, 8:15 AM CDTHEAVY SNOW 86 W Aurora, WIREPORT VIA SOCIAL MEDIA.
Mar 31, 8:46 AM CDTSNOW 5.52 N Armstrong Creek, WISNOW TOTAL. LIGHT FREEZING RAIN AT TIME OF REPORT WITH A LIGHT GLAZE OF ICE.
Mar 31, 9:54 AM CDTHEAVY SNOW 8Alvin, WI

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 00:00Z, 8.1 hours before the alert went out and 144 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, Green Bay/Straub, WI at 00:00Z on 2023-03-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Green Bay/Straub, WI at 00:00Z on 2023-03-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 38 square meters per square second.1939587897117136Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
2054 m above ground
0-6 km bulk shear
70 kt
0-1 km storm-relative helicity
38 m²/s²
0-3 km storm-relative helicity
33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

263 
WWUS43 KGRB 300806
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
306 AM CDT Thu Mar 30 2023

WIZ005-010>012-301615-
/O.NEW.KGRB.WS.W.0007.230331T0000Z-230331T1500Z/
/O.NEW.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Vilas-Oneida-Forest-Florence-
Including the cities of Commonwealth, Rhinelander, Aurora, Spread
Eagle, Lac Du Flambeau, Eagle River, and Crandon
306 AM CDT Thu Mar 30 2023

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM 
CDT FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY 
AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations around a quarter inch. For the Winter Storm Watch, 
  heavy snow possible. Total snow accumulations between 6 and 12 
  inches. Winds could gust as high as 45 mph.

* WHERE...Oneida, Vilas, Florence, and Forest Counties.

* WHEN...For the Winter Storm Warning, from 7 PM this evening to 10 
  AM CDT Friday. For the Winter Storm Watch, from Friday evening 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Friday morning and evening commutes. Gusty winds 
  could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ013-301615-
/O.NEW.KGRB.WS.W.0007.230331T0000Z-230331T1500Z/
/O.NEW.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Marinette County-
Including the cities of Niagara and Wausaukee
306 AM CDT Thu Mar 30 2023

...WINTER STORM WARNING IN EFFECT FROM 7 PM THIS EVENING TO 10 AM 
CDT FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations up to a quarter inch. For the Winter Storm Watch, 
  heavy snow possible. Total snow accumulations between 4 and 8 
  inches possible. Winds could gust as high as 45 mph.

* WHERE...Northern Marinette County County.

* WHEN...For the Winter Storm Warning, from 7 PM this evening to 10 
  AM CDT Friday. For the Winter Storm Watch, from late Friday night 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Friday morning and evening commutes. Gusty winds 
  could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ018-019-301615-
/O.NEW.KGRB.WW.Y.0022.230331T0000Z-230331T1200Z/
/O.NEW.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Lincoln-Langlade-
Including the cities of Antigo, Tomahawk, and Merrill
306 AM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM 
CDT FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM FRIDAY EVENING THROUGH SATURDAY 
AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow changing to freezing 
  rain. Snow accumulations of one to two inches and ice 
  accumulations around a tenth of an inch. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 6 and 
  12 inches. Winds could gust as high as 45 mph.

* WHERE...Langlade and Lincoln Counties.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening to 
  7 AM CDT Friday. For the Winter Storm Watch, from Friday evening 
  through Saturday afternoon.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Friday morning and evening commutes. Gusty winds 
  could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ021-073-301615-
/O.NEW.KGRB.WW.Y.0022.230331T0000Z-230331T1200Z/
/O.NEW.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Oconto County-Southern Marinette County-
Including the cities of Porterfield, Crivitz, Middle Inlet,
Loomis, Mountain, High Falls Reservoir, Harmony, Lakewood,
Townsend, and Peshtigo
306 AM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 7 AM 
CDT FRIDAY...
...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow changing to freezing 
  rain. Snow accumulations one to three inches and ice accumulations 
  around one tenth of an inch. For the Winter Storm Watch, heavy 
  snow possible. Total snow accumulations between 4 and 7 inches 
  possible. Winds could gust as high as 45 mph.

* WHERE...Northern Oconto County and Southern Marinette County 
  Counties.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening to 
  7 AM CDT Friday. For the Winter Storm Watch, from late Friday 
  night through Saturday afternoon.

* IMPACTS...Plan on slippery road conditions. The hazardous 
  conditions could impact the Friday morning and evening commutes. 
  Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ020-030-031-035>037-074-301615-
/O.NEW.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Menominee-Marathon-Shawano-Wood-Portage-Waupaca-Southern Oconto
County-
Including the cities of Keshena, Wausau, Little Suamico,
Pensaukee, Waupaca, Stevens Point, Clintonville, New London,
Shawano, Neopit, Brookside, Sobieski, Wisconsin Rapids, Plover,
Marshfield, and Oconto
306 AM CDT Thu Mar 30 2023

...WINTER STORM WATCH IN EFFECT FROM LATE FRIDAY NIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations between 4 and 
  7 inches possible. Winds could gust as high as 45 mph.

* WHERE...Marathon, Portage, Wood, Menominee, Shawano, Southern 
  Oconto County, and Waupaca Counties.

* WHEN...From late Friday night through Saturday afternoon.

* IMPACTS...Plan on slippery road conditions. Gusty winds could 
  bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

RDM
5 follow-up statements
067 
WWUS43 KGRB 301611
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
1111 AM CDT Thu Mar 30 2023

...MAJOR STORM SYSTEM TO BRING WIDESPREAD WINTRY PRECIPITATION TO 
THE AREA TONIGHT THROUGH EARLY SATURDAY...

.A strong low pressure system tracking from the Plains to the Great 
Lakes region will bring a wide array of weather to the area the next 
couple days. A couple rounds of significant wintry weather are 
possible.

WIZ005-010>012-310015-
/O.CON.KGRB.WS.W.0007.230331T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Vilas-Oneida-Forest-Florence-
Including the cities of Eagle River, Lac Du Flambeau,
Rhinelander, Aurora, Spread Eagle, Crandon, and Commonwealth
1111 AM CDT Thu Mar 30 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 
10 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations around a quarter inch. For the Winter Storm Watch, 
  heavy snow possible. Total snow accumulations between 6 and 12 
  inches, with winds gusting as high as 45 mph.

* WHERE...Oneida, Vilas, Florence, and Forest Counties.

* WHEN...For the Winter Storm Warning, from 7 PM this evening to 10 
  AM CDT Friday. For the Winter Storm Watch, from Friday evening 
  through Saturday afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become very difficult. The 
  hazardous conditions could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ013-310015-
/O.CON.KGRB.WS.W.0007.230331T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Marinette County-
Including the cities of Niagara and Wausaukee
1111 AM CDT Thu Mar 30 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 
10 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations up to a quarter inch. For the Winter Storm Watch, 
  heavy snow possible. Total snow accumulations between 4 and 8 
  inches possible with winds gusting as high as 45 mph.

* WHERE...Northern Marinette County County.

* WHEN...For the Winter Storm Warning, from 7 PM this evening to 10 
  AM CDT Friday. For the Winter Storm Watch, from late Friday night 
  through Saturday afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become very difficult. The 
  hazardous conditions could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ018-019-310015-
/O.CON.KGRB.WW.Y.0022.230331T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Lincoln-Langlade-
Including the cities of Tomahawk, Merrill, and Antigo
1111 AM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 7 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow changing to freezing 
  rain. Snow accumulations of one to two inches and ice 
  accumulations around a tenth of an inch. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 6 and 
  12 inches with winds gusting as high as 45 mph.

* WHERE...Langlade and Lincoln Counties.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening to 
  7 AM CDT Friday. For the Winter Storm Watch, from Friday evening 
  through Saturday afternoon.

* IMPACTS...Travel could become difficult. The hazardous conditions 
  could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ021-073-310015-
/O.CON.KGRB.WW.Y.0022.230331T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Oconto County-Southern Marinette County-
Including the cities of Townsend, Middle Inlet, Lakewood,
Porterfield, High Falls Reservoir, Mountain, Harmony, Peshtigo,
Crivitz, and Loomis
1111 AM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 7 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow changing to freezing 
  rain. Snow accumulations one to three inches and ice accumulations 
  around one tenth of an inch. For the Winter Storm Watch, heavy 
  snow possible. Total snow accumulations between 4 and 7 inches 
  possible with winds gusting as high as 45 mph.

* WHERE...Northern Oconto County and Southern Marinette County 
  Counties.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening to 
  7 AM CDT Friday. For the Winter Storm Watch, from late Friday 
  night through Saturday afternoon.

* IMPACTS...Travel could become difficult. The hazardous conditions 
  could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ020-030-031-035>037-074-310015-
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Menominee-Marathon-Shawano-Wood-Portage-Waupaca-Southern Oconto
County-
Including the cities of Shawano, Sobieski, Clintonville,
Brookside, Oconto, Little Suamico, Neopit, Wausau, Stevens Point,
Plover, Waupaca, Keshena, Marshfield, Pensaukee, Wisconsin
Rapids, and New London
1111 AM CDT Thu Mar 30 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations between 4 and 
  7 inches possible with winds gusting as high as 45 mph.

* WHERE...Marathon, Portage, Wood, Menominee, Shawano, Southern 
  Oconto County, and Waupaca Counties.

* WHEN...From late Friday night through Saturday afternoon.

* IMPACTS...Plan on hazardous travel conditions. Widespread blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

Skowronski
317 
WWUS43 KGRB 301941
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
241 PM CDT Thu Mar 30 2023

...MAJOR STORM SYSTEM TO BRING WIDESPREAD WINTRY PRECIPITATION TO 
THE AREA TONIGHT THROUGH EARLY SATURDAY...

.A strong low pressure system will track from northwest Kansas this 
evening, to near Omaha, Nebraska early Friday morning, then to 
central Lake Michigan by early Saturday morning. The storm will 
bring a wide array of weather to the area, including a couple rounds 
of significant wintry precipitation.

WIZ005-010>012-310230-
/O.CON.KGRB.WS.W.0007.230331T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Vilas-Oneida-Forest-Florence-
Including the cities of Eagle River, Lac Du Flambeau,
Rhinelander, Aurora, Spread Eagle, Crandon, and Commonwealth
241 PM CDT Thu Mar 30 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 
10 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations of a couple tenths of an inch. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 9 and 
  14 inches, with winds gusting as high as 45 mph.

* WHERE...Oneida, Vilas, Florence, and Forest Counties.

* WHEN...For the Winter Storm Warning, from 7 PM this evening to 10 
  AM CDT Friday. For the Winter Storm Watch, from Friday evening 
  through Saturday afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become very difficult. 
  Hazardous travel conditions are expected for the Friday morning 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ013-310230-
/O.CON.KGRB.WS.W.0007.230331T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Marinette County-
Including the cities of Niagara and Wausaukee
241 PM CDT Thu Mar 30 2023

...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 
10 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations of a couple tenths of an inch. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 8 and 
  13 inches, with winds gusting as high as 45 mph.

* WHERE...Northern Marinette County County.

* WHEN...For the Winter Storm Warning, from 7 PM this evening to 10 
  AM CDT Friday. For the Winter Storm Watch, from late Friday night 
  through Saturday afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become very difficult. 
  Hazardous conditions are expected for the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ018-019-310230-
/O.CON.KGRB.WW.Y.0022.230331T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Lincoln-Langlade-
Including the cities of Tomahawk, Merrill, and Antigo
241 PM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 7 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, mixed precipitation 
  expected. Total snow and sleet accumulations of 1 to 3 inches, and 
  up to around a quarter inch of ice accumulation. For the Winter 
  Storm Watch, heavy snow possible. Total snow accumulations between 
  7 and 12 inches. Winds could gust as high as 50 mph.

* WHERE...Langlade and Lincoln Counties.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening to 
  7 AM CDT Friday. For the Winter Storm Watch, from Friday evening 
  through Saturday afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become difficult. Hazardous 
  travel conditions are expected for the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ021-073-310230-
/O.CON.KGRB.WW.Y.0022.230331T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Oconto County-Southern Marinette County-
Including the cities of Townsend, Middle Inlet, Lakewood,
Porterfield, High Falls Reservoir, Mountain, Harmony, Peshtigo,
Crivitz, and Loomis
241 PM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING 
TO 7 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow changing to freezing 
  rain. Snow accumulations one to three inches and ice accumulations 
  up to two tenths of an inch. For the Winter Storm Watch, heavy 
  snow possible. Total snow accumulations between 4 and 8 inches 
  possible with winds gusting as high as 45 mph.

* WHERE...Northern Oconto County and Southern Marinette County 
  Counties.

* WHEN...For the Winter Weather Advisory, from 7 PM this evening to 
  7 AM CDT Friday. For the Winter Storm Watch, from late Friday 
  night through Saturday afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become difficult. The 
  hazardous conditions could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ020-030-031-035>037-074-310230-
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Menominee-Marathon-Shawano-Wood-Portage-Waupaca-Southern Oconto
County-
Including the cities of Shawano, Sobieski, Clintonville,
Brookside, Oconto, Little Suamico, Neopit, Wausau, Stevens Point,
Plover, Waupaca, Keshena, Marshfield, Pensaukee, Wisconsin
Rapids, and New London
241 PM CDT Thu Mar 30 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow and widespread blowing and drifting snow 
  possible. Total snow accumulations between 2 and 5 inches 
  possible, except 4 to 9 inches in Marathon County. Winds could 
  gust as high as 50 mph.

* WHERE...Marathon, Portage, Wood, Menominee, Shawano, Southern 
  Oconto County, and Waupaca Counties.

* WHEN...From late Friday night through Saturday afternoon.

* IMPACTS...Plan on hazardous travel conditions. Widespread blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

Skowronski
895 
WWUS43 KGRB 310220
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
920 PM CDT Thu Mar 30 2023

...MAJOR STORM SYSTEM TO BRING WIDESPREAD WINTRY PRECIPITATION TO 
THE AREA TONIGHT THROUGH EARLY SATURDAY...

.A strong low pressure system will track from northwest Kansas this 
evening, to near Omaha, Nebraska early Friday morning, then to 
central Lake Michigan by early Saturday morning. The storm will 
bring a wide array of weather to the area, including a couple rounds 
of significant wintry precipitation.

WIZ018-019-311100-
/O.UPG.KGRB.WW.Y.0022.000000T0000Z-230331T1200Z/
/O.EXB.KGRB.WS.W.0007.000000T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Lincoln-Langlade-
Including the cities of Tomahawk, Merrill, and Antigo
920 PM CDT Thu Mar 30 2023

...WINTER STORM WARNING IN EFFECT UNTIL 7 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, mixed precipitation expected. 
  Total snow and sleet accumulations of 1 to 3 inches, and two to 
  three tenths of an inch of ice accumulation. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 7 and 
  12 inches. Winds could gust as high as 50 mph.

* WHERE...Langlade and Lincoln Counties.

* WHEN...For the Winter Storm Warning, until 7 AM CDT Friday. For 
  the Winter Storm Watch, from Friday evening through Saturday 
  afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become difficult. Hazardous 
  travel conditions are expected for the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ005-010>012-311100-
/O.CON.KGRB.WS.W.0007.000000T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Vilas-Oneida-Forest-Florence-
Including the cities of Crandon, Rhinelander, Lac Du Flambeau,
Eagle River, Commonwealth, Aurora, and Spread Eagle
920 PM CDT Thu Mar 30 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM FRIDAY EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow and sleet changing to 
  freezing rain. Snow accumulations of 3 to 7 inches and ice 
  accumulations of a couple tenths of an inch. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 9 and 
  14 inches, with winds gusting as high as 45 mph.

* WHERE...Oneida, Vilas, Florence, and Forest Counties.

* WHEN...For the Winter Storm Warning, until 10 AM CDT Friday. For 
  the Winter Storm Watch, from Friday evening through Saturday 
  afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become very difficult. 
  Hazardous travel conditions are expected for the Friday morning 
  commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ013-311100-
/O.CON.KGRB.WS.W.0007.000000T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Marinette County-
Including the cities of Niagara and Wausaukee
920 PM CDT Thu Mar 30 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow changing to freezing 
  rain. Snow accumulations of two to five inches and ice 
  accumulations of a couple tenths of an inch. For the Winter Storm 
  Watch, heavy snow possible. Total snow accumulations between 8 and 
  13 inches, with winds gusting as high as 45 mph.

* WHERE...Northern Marinette County County.

* WHEN...For the Winter Storm Warning, until 10 AM CDT Friday. For 
  the Winter Storm Watch, from late Friday night through Saturday 
  afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become very difficult. 
  Hazardous conditions are expected for the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ021-073-311100-
/O.CON.KGRB.WW.Y.0022.000000T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Oconto County-Southern Marinette County-
Including the cities of Mountain, Crivitz, Middle Inlet, Harmony,
Porterfield, Peshtigo, High Falls Reservoir, Lakewood, Loomis,
and Townsend
920 PM CDT Thu Mar 30 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT FRIDAY...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, snow changing to freezing 
  rain. Snow accumulations one to three inches and ice accumulations 
  up to two tenths of an inch. For the Winter Storm Watch, heavy 
  snow possible. Total snow accumulations between 4 and 8 inches 
  possible with winds gusting as high as 45 mph.

* WHERE...Northern Oconto County and Southern Marinette County 
  Counties.

* WHEN...For the Winter Weather Advisory, until 7 AM CDT Friday. For 
  the Winter Storm Watch, from late Friday night through Saturday 
  afternoon.

* IMPACTS...Power outages and tree damage are possible due to icing 
  of trees and power lines. Travel could become difficult. The 
  hazardous conditions could impact the Friday morning commute.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ020-030-031-035>037-074-311100-
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Menominee-Marathon-Shawano-Wood-Portage-Waupaca-Southern Oconto
County-
Including the cities of Waupaca, Clintonville, Sobieski,
Wisconsin Rapids, New London, Little Suamico, Brookside, Stevens
Point, Oconto, Pensaukee, Keshena, Shawano, Wausau, Marshfield,
Neopit, and Plover
920 PM CDT Thu Mar 30 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE FRIDAY NIGHT 
THROUGH SATURDAY AFTERNOON...

* WHAT...Heavy snow and widespread blowing and drifting snow 
  possible. Total snow accumulations between 2 and 5 inches 
  possible, except 4 to 9 inches in Marathon County. Winds could 
  gust as high as 50 mph.

* WHERE...Marathon, Portage, Wood, Menominee, Shawano, Southern 
  Oconto County, and Waupaca Counties.

* WHEN...From late Friday night through Saturday afternoon.

* IMPACTS...Plan on hazardous travel conditions. Widespread blowing 
  snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

Bersch
505 
WWUS43 KGRB 311032
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
532 AM CDT Fri Mar 31 2023

WIZ005-010>012-311845-
/O.CON.KGRB.WS.W.0007.000000T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Vilas-Oneida-Forest-Florence-
Including the cities of Aurora, Spread Eagle, Lac Du Flambeau,
Commonwealth, Rhinelander, Crandon, and Eagle River
532 AM CDT Fri Mar 31 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS 
MORNING...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, Freezing rain and snow. 
  Additional snow  accumulations 1 to 3 inches and ice accumulations 
  up to one tenth of an inch. For the Winter Storm Watch, total snow 
  accumulations between 7 and 14 inches and ice accumulations around 
  one tenth of an inch possible. Winds could gust as high as 40 mph.

* WHERE...Oneida, Vilas, Florence, and Forest Counties.

* WHEN...For the Winter Storm Warning, until 10 AM CDT this morning. 
  For the Winter Storm Watch, from this evening through Saturday 
  afternoon.

* IMPACTS...Travel could be very difficult to impossible tonight. 
  Widespread blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the Friday morning and evening 
  commutes.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ013-311845-
/O.CON.KGRB.WS.W.0007.000000T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Marinette County-
Including the cities of Niagara and Wausaukee
532 AM CDT Fri Mar 31 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM CDT THIS 
MORNING...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, snow and freezing rain.  
  Additional snow accumulations of 1 to 3 inches and ice 
  accumulations around one tenth of an inch. For the Winter Storm 
  Watch, total snow accumulations between 8 and 11 inches and ice 
  accumulations around a light glaze possible. Winds could gust as 
  high as 45 mph.

* WHERE...Northern Marinette County County.

* WHEN...For the Winter Storm Warning, until 10 AM CDT this morning. 
  For the Winter Storm Watch, from late tonight through Saturday 
  afternoon.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility late tonight. The hazardous 
  conditions could impact the Friday morning and evening commutes. 
  Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ018-019-311845-
/O.CON.KGRB.WS.W.0007.000000T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Lincoln-Langlade-
Including the cities of Tomahawk, Antigo, and Merrill
532 AM CDT Fri Mar 31 2023

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 7 AM CDT THIS 
MORNING...
...WINTER STORM WATCH REMAINS IN EFFECT FROM THIS EVENING THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Warning, freezing rain and snow. 
  Additional snow accumulations up to one inch and ice accumulations 
  up to one tenth of an inch. For the Winter Storm Watch, snow 
  accumulations between 6 and 12 inches and ice accumulations around 
  one tenth of an inch possible. Winds could gust as high as 45 mph.

* WHERE...Langlade and Lincoln Counties.

* WHEN...For the Winter Storm Warning, until 7 AM CDT this morning. 
  For the Winter Storm Watch, from this evening through Saturday 
  afternoon.

* IMPACTS...Travel could be very difficult to impossible tonight. 
  Widespread blowing snow could significantly reduce visibility. The 
  hazardous conditions could impact the Friday morning and evening 
  commutes. Gusty winds could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If you must travel, keep an extra flashlight, food, and water in 
your vehicle in case of an emergency. The latest road conditions for 
the state you are calling from can be obtained by calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ021-073-311845-
/O.CON.KGRB.WW.Y.0022.000000T0000Z-230331T1200Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Oconto County-Southern Marinette County-
Including the cities of Lakewood, Loomis, Porterfield, Peshtigo,
Mountain, Townsend, Crivitz, High Falls Reservoir, Harmony, and
Middle Inlet
532 AM CDT Fri Mar 31 2023

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM CDT THIS 
MORNING...
...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...For the Winter Weather Advisory, freezing rain and snow. 
  Additional snow accumulations up to one inch and ice accumulations 
  around a light glaze. For the Winter Storm Watch, snow 
  accumulations between 4 and 9 inches and ice accumulations around 
  a light glaze possible. Winds could gust as high as 45 mph.

* WHERE...Northern Oconto County and Southern Marinette County 
  Counties.

* WHEN...For the Winter Weather Advisory, until 7 AM CDT this 
  morning. For the Winter Storm Watch, from late tonight through 
  Saturday afternoon.

* IMPACTS...Travel could be very difficult. The hazardous conditions 
  could impact the Friday morning and evening commutes. Gusty winds 
  could bring down tree branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road 
conditions for the state you are calling from can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ020-030-031-035>037-074-311845-
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Menominee-Marathon-Shawano-Wood-Portage-Waupaca-Southern Oconto
County-
Including the cities of Oconto, Brookside, Pensaukee, Shawano,
Keshena, Wisconsin Rapids, Little Suamico, Stevens Point,
Waupaca, Neopit, Clintonville, Sobieski, Wausau, Plover,
Marshfield, and New London
532 AM CDT Fri Mar 31 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations between 4 and 
  8 inches possible. Winds could gust as high as 45 mph.

* WHERE...Marathon, Portage, Wood, Menominee, Shawano, Southern 
  Oconto County, and Waupaca Counties.

* WHEN...From late tonight through Saturday afternoon.

* IMPACTS...Plan on slippery road conditions. Blowing snow could 
  significantly reduce visibility. Gusty winds could bring down tree 
  branches.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the latest forecasts for updates on this situation.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

RDM
308 
WWUS43 KGRB 311506
WSWGRB

URGENT - WINTER WEATHER MESSAGE
National Weather Service Green Bay WI
1006 AM CDT Fri Mar 31 2023

...MAJOR STORM SYSTEM TO BRING WIDESPREAD WINTRY PRECIPITATION TO 
THE AREA TONIGHT THROUGH EARLY SATURDAY...

.A strong low pressure system over eastern Nebraska will track to 
central Lake Michigan by early Saturday morning. The storm will 
bring a wide array of weather to the area, including a couple rounds 
of significant wintry precipitation.

WIZ005-010>012-312315-
/O.EXP.KGRB.WS.W.0007.000000T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Vilas-Oneida-Forest-Florence-
Including the cities of Crandon, Spread Eagle, Rhinelander,
Aurora, Commonwealth, Lac Du Flambeau, and Eagle River
1006 AM CDT Fri Mar 31 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM 7 PM CDT THIS EVENING 
THROUGH SATURDAY AFTERNOON...
...WINTER STORM WARNING HAS EXPIRED...

* WHAT...For the Winter Storm Watch, total snow accumulations 
  between 7 and 14 inches and ice accumulations around one tenth of 
  an inch possible. Winds could gust as high as 40 mph.

* WHERE...Oneida, Vilas, Florence, and Forest Counties.

* WHEN...From 7 PM CDT this evening through Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible tonight. 
  Widespread blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ013-312315-
/O.EXP.KGRB.WS.W.0007.000000T0000Z-230331T1500Z/
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Northern Marinette County-
Including the cities of Niagara and Wausaukee
1006 AM CDT Fri Mar 31 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH 
SATURDAY AFTERNOON...
...WINTER STORM WARNING HAS EXPIRED...

* WHAT...For the Winter Storm Watch, total snow accumulations 
  between 8 and 11 inches and ice accumulations around a light glaze 
  possible. Winds could gust as high as 45 mph.

* WHERE...Northern Marinette County County.

* WHEN...From late tonight through Saturday afternoon.

* IMPACTS...Travel could be very difficult. Widespread blowing snow 
  could significantly reduce visibility late tonight.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ018-019-312315-
/O.CON.KGRB.WS.A.0005.230401T0000Z-230401T1800Z/
Lincoln-Langlade-
Including the cities of Merrill, Tomahawk, and Antigo
1006 AM CDT Fri Mar 31 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM 7 PM CDT THIS EVENING 
THROUGH SATURDAY AFTERNOON...

* WHAT...For the Winter Storm Watch, snow accumulations between 6 
  and 12 inches and ice accumulations around one tenth of an inch 
  possible. Winds could gust as high as 45 mph.

* WHERE...Langlade and Lincoln Counties.

* WHEN...From 7 PM CDT this evening through Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible tonight. 
  Widespread blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

Monitor the latest forecasts for updates on this situation.

&&

$$

WIZ020-021-030-031-035>037-073-074-312315-
/O.CON.KGRB.WS.A.0005.230401T0600Z-230401T1800Z/
Menominee-Northern Oconto County-Marathon-Shawano-Wood-Portage-
Waupaca-Southern Marinette County-Southern Oconto County-
Including the cities of Loomis, Oconto, Lakewood, Waupaca,
Keshena, Wausau, Sobieski, Neopit, Stevens Point, Marshfield,
Clintonville, Pensaukee, Little Suamico, Townsend, New London,
Porterfield, Harmony, Wisconsin Rapids, Middle Inlet, Peshtigo,
High Falls Reservoir, Shawano, Plover, Crivitz, Brookside, and
Mountain
1006 AM CDT Fri Mar 31 2023

...WINTER STORM WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH 
SATURDAY AFTERNOON...

* WHAT...Heavy snow possible. Total snow accumulations between 4 and 
  8 inches possible. Winds could gust as high as 45 mph.

* WHERE...Marathon, Portage, Wood, Menominee, Northern Oconto 
  County, Shawano, Southern Marinette County, Southern Oconto 
  County, and Waupaca Counties.

* WHEN...From late tonight through Saturday afternoon.

* IMPACTS...Travel could be very difficult to impossible tonight. 
  Widespread blowing snow could significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If traveling, consider taking a winter storm kit along with you, 
including such items as tire chains, booster cables, flashlight, 
shovel, blankets and extra clothing. Also take water, a first aid 
kit, and anything else that would help you survive in case you 
become stranded. Be sure your vehicle has sufficient fuel before 
crossing open areas. The latest road conditions can be obtained by 
calling 5 1 1.

&&

$$

For more information, visit us at http://www.weather.gov/GreenBay

Skowronski

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Green Bay, WI wrote its last area forecast discussion before this winter storm warning went out at Mar 29, 10:48 PM CDT, 4 hours 18 minutes earlier.

Area forecast discussion, Mar 29, 10:48 PM CDT, 4 hours 18 minutes before
Area Forecast Discussion
National Weather Service Green Bay WI
1048 PM CDT Wed Mar 29 2023

Updated aviation portion for 06Z TAF issuance

.SYNOPSIS...
Issued at 239 PM CDT Wed Mar 29 2023

A stormy period with two significant cyclones bringing heavy
precipitation and potentially a wide array of weather types to the
area.

A very active weather pattern is in place across North America.
Ridging near Greenland/Baffin Bay will result in persistent
troughing over Hudson Bay/eastern Canada. Meanwhile strong Pacific
jet and shortwave energy heading toward the continent at a fairly
high latitude will be forced to turn southeast and divert around
the blocky pattern in the east. Major shortwaves digging through
the West and then ejecting across the Plains will bring a series
of intense cyclones through the Great Lakes region, resulting in
heavy and possibly excessive precipitation. Temperatures will
generally range from near normal on some days to considerably
below normal on others, with variations due to cloud
cover/precipitation and the change of air masses associated with
the passage of the cyclones.

The first cyclone will affect the area late this week, bringing
the potential for heavy rain, heavy snow, some freezing
precipitation (mainly north), thunderstorms, strong winds, and
possibly some flooding (areal and river) due to runoff from the
rainfall. Another cyclone (perhaps on a bit more westerly track)
appears on tap for the middle of next week.
&&

.SHORT TERM...Tonight and Thursday
Issued at 239 PM CDT Wed Mar 29 2023

The quiet before the (first) storm. A cold anticyclone will shift
southeast across the area tonight, then off to the southeast on
Thursday as a warm front begins to approach from the southwest.
Tended toward the colder guidance products for tonight--especially
across the north where temps will fall quickly after sunset due
to clear skies and diminishing winds.

The arrival of the isentropic lift over the warm frontal surface
looks a bit slower than with the previous forecast package. So
slowed the arrival/increase of the PoPs. Although Thursday will
be off to a cold start, early day sunshine should allow temps to
warm quickly during the morning as the strong surface-based
inversion is eradicated. The slower arrival of the clouds and
precip should allow temps to continue to warm into the afternoon--
especially over the far N/NE. That will result in mixing out of
dew points in the northeast again. It will also mean a little more
liquid precip at the onset as temps will have farther to wet-bulb
before cooling enough for snow.

.LONG TERM...Thursday Night Through Wednesday
Issued at 239 PM CDT Wed Mar 29 2023

A still complicated forecast for Thursday night into Friday
morning as some of the models do not push the 0C 850mb isotherm
through our northern counties. This is problematic for the fact if
this does not occur, precipitation types could end up differently
than currently forecasted. This would impact snowfall and icing
amounts. Currently have 1 to 3 inches of snow and ice amounts
up to two tenths of an inch. Across central and east-central
Wisconsin, the precipitation will go over to snow for awhile due
to the intense lift from the low level jet, fairly potent f-gen
band and aided by steep mid level lapse rates before changing
over to all rain by mid to late evening.

On Friday, there will probably be a lull in the heavier precipitation
during the morning as the warm advection precipitation shifts to
the east while rain from the main system moves back into the area
during the afternoon. Precipitation type issues still a concern
over the far north Friday morning. The forecast has come into
better agreement that a band of heavy snow of 6 inches or more
will fall across northern Wisconsin, north of a Wausau to
Marinette line Friday night. The models yesterday were not in
agreement, but are now in agreement with this occurring. The are
some slight differences in where the axis of heavy snow will fall,
thus amounts may be adjusted slightly over the next day or two.

The models today are slower with the precipitation exiting
eastern Wisconsin Saturday morning. Per coordination with
surrounding offices, have increase the chances of precipitation
across the east. Wind gusts over 40 mph are possible late
Friday night into early Saturday afternoon. Winds will diminish
late Saturday afternoon into Saturday evening with dry conditions
expected Saturday night.

Weak disturbances moving through the mean flow will bring a
chance of light rain or snow Sunday and Monday. A stronger system
Monday night into Tuesday night will bring another round of rain
and snow. The best chance of snow will be across the north at this
time. Windy and colder conditions are expected on Wednesday.
&&

.AVIATION...for 06Z TAF Issuance
Issued at 1048 PM CDT Wed Mar 29 2023

Good flying conditions are expected to prevail overnight as high
pressure slides over the Great Lakes. Only possible issue could be
some patchy ground fog, especially at RHI, due to clear skies,
light winds and very shallow low level moisture produced by the
recent snowmelt. Atmosphere will be very dry so the threat is very
low and will not include.

The high pressure will push into the Ohio Valley on Thursday, as
low pressure develops in the Plains and a warm front approaches
from the south. Flying conditions will deteriorate fairly quickly
Thursday afternoon/early evening (mainly in the IFR category with
some LIFR conditions possible) as clouds will lower and thicken
and precipitation blossoms over the area. Looking like a rain/snow
mix at GRB/ATW/MTW changing to rain Thursday evening, a rain/snow
mix at AUW/CWA with a little freezing possible changing to rain
by late Thursday evening, and snow changing to a wintry mix of
snow, freezing rain and possibly sleet at RHI. Isolated
thunderstorms will be possible Thursday evening.

Winds will remain light tonight, then turn to the south on
Thursday then southeast Thursday evening with gusts to 20-25 kts
by late afternoon or evening. LLWS is possible Thursday evening
as southeast winds increase aloft, especially at GRB/ATW/MTW.
&&

.GRB WATCHES/WARNINGS/ADVISORIES...
None.
&&

SYNOPSIS.......Skowronski
SHORT TERM.....Skowronski
LONG TERM......Eckberg
AVIATION.......Bersch
Hazardous weather outlook, Mar 29, 2:53 PM CDT, 12 hours 13 minutes before
Hazardous Weather Outlook
National Weather Service Green Bay WI
253 PM CDT Wed Mar 29 2023

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-302000-
Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln-
Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano-
Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago-
Calumet-Manitowoc-Southern Marinette County-
Southern Oconto County-
253 PM CDT Wed Mar 29 2023

This Hazardous Weather Outlook is for north-central and northeast
Wisconsin.

.DAY ONE...Tonight

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

Hazardous travel can be expected across northern Wisconsin
Thursday night into Friday morning. Snowfall totals of 1 to 3
inches and up to two tenths of an inch of ice are expected,
with the highest totals north of Highway 64.

A strong low pressure system is expected to bring heavy rain,
snow, and thunderstorms from Friday into Saturday morning. It now
appears that a heavy band of snow of 6 inches or more is possible
across northern Wisconsin, especially north of a Wausau to
Marinette line, resulting in poor visibilities and snow covered
roads for motorists. Strong northerly winds may gust over 40 mph
late Friday night into early Saturday afternoon.

A total of 1 to 3 inches of precipitation is expected across the
area from Thursday afternoon through Saturday morning. The
precipitation that falls as rain combined with runoff from
melting snow will result in rising levels and increasing flows on
area streams and rivers through early next week. Anyone living
near a river or stream should be alert for the possibility of
flooding. More widespread minor low-land flooding is possible
across central and east-central Wisconsin. Urban flooding is also
possible where lingering snow and ice blocking storm sewer
grates restrict the flow of runoff into the drainage system.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed tonight.

LMZ521-522-541>543-302000-
The Bay of Green Bay south of a line from Cedar River MI to Rock
Island Passage-Lake Michigan from Washington Island to Sheboygan-
253 PM CDT Wed Mar 29 2023

This Hazardous Weather Outlook is for portions of northwest Lake
Michigan and the waters of Green Bay.

.DAY ONE...Tonight

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

Northerly gale force gusts are likely Friday night into Saturday.

Skowronski/Eckberg

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 30, 3:06 AM CDTWinter Storm WatchGRBFlorence, Forest, Langlade, Lincoln, Marathon, Marinette and 8 more33 hr
Mar 30, 3:06 AM CDTWinter Weather AdvisoryGRBLanglade, Lincoln, Marinette, Oconto28 hr
Mar 30, 4:03 AM CDTGale WatchGRB17 hr
Mar 30, 3:59 PM CDTSmall Craft AdvisoryGRB29 hr

Nearby

Winter Storm Warnings in Wisconsin, 2023Every winter storm 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.