Alert archive / Wisconsin / Gale Warnings in 2026

Gale Warning 6, NWS Milwaukee, WI

January 22, 2026

NWS Milwaukee, WI issued this gale warning at Jan 22, 2026, 3:14 AM CST. It took effect at Jan 22, 2026, 3:00 PM CST. It was in force for 21 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jan 22, 2026, 3:14 AM CST (09:14 UTC)
In effect from
Jan 22, 2026, 3:00 PM CST
Expired
Jan 23, 2026, 12:00 PM CST
In force
21 hr
Issued by
NWS Milwaukee, WI

The text

As transmitted.

919 
WHUS73 KMKX 220914
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
314 AM CST Thu Jan 22 2026

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-221715-
/O.CON.KMKX.GL.W.0005.000000T0000Z-260122T1400Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
/O.NEW.KMKX.GL.W.0006.260123T0000Z-260123T1500Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
314 AM CST Thu Jan 22 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM CST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING IN EFFECT FROM 6 PM THIS EVENING TO 9 AM CST
FRIDAY...

* WHAT...For the first Gale Warning, west winds 20 to 30 kt with 
  gusts up to 35 kt and waves 7 to 10 ft. For the Heavy Freezing 
  Spray Warning, heavy freezing spray at a rate of 2 cm per hour 
  or greater may rapidly accumulate on vessels. For the second 
  Gale Warning, northwest winds 25 to 30 kt with gusts up to 35 
  kt and waves 7 to 12 ft expected.

* WHERE...Southern Two Thirds of the Open Waters of Lake 
  Michigan, along and south of a Two Rivers WI to Manistee MI 
  line.

* WHEN...For the first Gale Warning, until 8 AM CST this 
  morning. For the Heavy Freezing Spray Warning, until 3 AM CST 
  Saturday. For the second Gale Warning, from 6 PM this evening 
  to 9 AM CST Friday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability. 
  Strong winds will cause hazardous waves which could capsize or 
  damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ261-362-364-366-563-565-221715-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
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-
314 AM CST Thu Jan 22 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or 
  greater may rapidly accumulate on vessels.

* WHERE...Northern One Third of the Open Waters of Lake Michigan,
  along and north of a Two Rivers WI to Manistee MI line.

* WHEN...Until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$

LMZ643>646-221715-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
314 AM CST Thu Jan 22 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

* WHAT...West northwest winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
Wood
6 follow-up statements
672 
WHUS73 KMKX 221635
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1035 AM CST Thu Jan 22 2026

LMZ261-362-364-366-563-565-230045-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
/O.EXB.KMKX.GL.W.0006.260123T0300Z-260123T1400Z/
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-
1035 AM CST Thu Jan 22 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING IN EFFECT FROM 9 PM THIS EVENING TO 8 AM CST
FRIDAY...

* WHAT...For the Gale Warning, northwest gales to 35 kt and waves
  8 to 11 ft expected. For the Heavy Freezing Spray Warning, 
  heavy freezing spray at a rate of 2 cm per hour or greater may 
  rapidly accumulate on vessels. 

* WHERE...Northern Third of the Open Waters of Lake Michigan, 
  Lake Michigan from Point Betsie to Manistee MI 5NM offshore to 
  Mid Lake, and Lake Michigan from Sturgeon Bay to Two Rivers WI 
  5NM offshore to Mid Lake.

* WHEN...For the Heavy Freezing Spray Warning, until 3 AM CST 
  Saturday. For the Gale Warning, from 9 PM this evening to 8 AM 
  CST Friday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.



PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-230045-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
/O.EXT.KMKX.GL.W.0006.260122T2100Z-260123T1800Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
1035 AM CST Thu Jan 22 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING NOW IN EFFECT FROM 3 PM THIS AFTERNOON TO NOON
CST FRIDAY...

* WHAT...For the Gale Warning, west to northwest gales to 35 kt 
  and waves 9 to 13 ft expected. For the Heavy Freezing Spray 
  Warning, heavy freezing spray at a rate of 2 cm per hour or 
  greater may rapidly accumulate on vessels. 

* WHERE...Southern Two Thirds of the Open Waters of Lake 
  Michigan, along and south of a Two Rivers WI to Manistee MI 
  line.

* WHEN...For the Heavy Freezing Spray Warning, until 3 AM CST 
  Saturday. For the Gale Warning, from 3 PM this afternoon to 
  noon CST Friday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643>646-230045-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
1035 AM CST Thu Jan 22 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

* WHAT...West northwest winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
083 
WHUS73 KMKX 222015
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
215 PM CST Thu Jan 22 2026

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-230415-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
/O.CON.KMKX.GL.W.0006.260122T2100Z-260123T1800Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
215 PM CST Thu Jan 22 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST FRIDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater may rapidly 
  accumulate on vessels. For the Gale Warning, northwest winds 
  25 to 30 kt with gusts up to 35 kt and waves 7 to 12 ft 
  expected.

* WHERE...Southern Two Thirds of the Open Waters of Lake Michigan,
  along and south of a line from Two Rivers WI to Manistee MI.

* WHEN...For the Heavy Freezing Spray Warning, until 3 AM CST 
  Saturday. For the Gale Warning, until noon CST Friday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ261-362-364-366-563-565-230415-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
/O.CON.KMKX.GL.W.0006.260123T0300Z-260123T1400Z/
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-
215 PM CST Thu Jan 22 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 8 AM
CST FRIDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater may rapidly 
  accumulate on vessels. For the Gale Warning, northwest winds 
  25 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft 
  expected.

* WHERE...Northern Third of the Open Waters of Lake Michigan,
  along and north of a line from Two Rivers WI to Manistee MI.

* WHEN...For the Heavy Freezing Spray Warning, until 3 AM CST 
  Saturday. For the Gale Warning, from 9 PM this evening to 8 AM 
  CST Friday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643>646-230415-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
215 PM CST Thu Jan 22 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

* WHAT...Northwest winds 20 to 35 kt with gusts up to 30 kt.
  Isolated gales are possible for a brief period this evening into
  tonight.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
160 
WHUS73 KMKX 230238
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
838 PM CST Thu Jan 22 2026

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-231045-
/O.CON.KMKX.GL.W.0006.000000T0000Z-260123T1800Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
838 PM CST Thu Jan 22 2026

...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST FRIDAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...For the Gale Warning, northwest winds 20 to 30 kt with 
  gusts up to 35 kt and waves 7 to 12 ft. For the Heavy Freezing 
  Spray Warning, heavy freezing spray at a rate of 2 cm per hour 
  or greater may rapidly accumulate on vessels.

* WHERE...Southern Open Waters of Lake Michigan, Lake Michigan 
  from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake, and 
  Lake Michigan from Pentwater to Manistee MI 5NM offshore to 
  Mid Lake.

* WHEN...For the Gale Warning, until noon CST Friday. For the 
  Heavy Freezing Spray Warning, until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ261-362-364-366-563-565-231045-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
/O.CON.KMKX.GL.W.0006.260123T0300Z-260123T1400Z/
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-
838 PM CST Thu Jan 22 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM CST FRIDAY...

* WHAT...For the Heavy Freezing Spray Warning, heavy freezing 
  spray at a rate of 2 cm per hour or greater may rapidly 
  accumulate on vessels. For the Gale Warning, northwest winds 
  25 to 30 kt with gusts up to 35 kt and waves 6 to 9 ft 
  expected.

* WHERE...Northern Third of the Open Waters of Lake Michigan, 
  Lake Michigan from Point Betsie to Manistee MI 5NM offshore to 
  Mid Lake, and Lake Michigan from Sturgeon Bay to Two Rivers WI 
  5NM offshore to Mid Lake.

* WHEN...For the Heavy Freezing Spray Warning, until 3 AM CST 
  Saturday. For the Gale Warning, until 8 AM CST Friday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643>646-231045-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
838 PM CST Thu Jan 22 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
550 
WHUS73 KMKX 230838
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
238 AM CST Fri Jan 23 2026

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-231800-
/O.CON.KMKX.GL.W.0006.000000T0000Z-260123T1800Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
238 AM CST Fri Jan 23 2026

...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...For the Gale Warning, northwest winds 25 to 30 kt with 
  gusts up to 35 kt and waves 7 to 12 ft. For the Heavy Freezing 
  Spray Warning, heavy freezing spray at a rate of 2 cm per hour 
  or greater may rapidly accumulate on vessels.

* WHERE...Southern Open Waters of Lake Michigan, Lake Michigan 
  from Two Rivers to Sheboygan WI 5NM offshore to Mid Lake, and 
  Lake Michigan from Pentwater to Manistee MI 5NM offshore to 
  Mid Lake.

* WHEN...For the Gale Warning, until noon CST today. For the 
  Heavy Freezing Spray Warning, until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ261-362-364-366-563-565-231800-
/O.CON.KMKX.GL.W.0006.000000T0000Z-260123T1400Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
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-
238 AM CST Fri Jan 23 2026

...GALE WARNING REMAINS IN EFFECT UNTIL 8 AM CST THIS MORNING...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...For the Gale Warning, northwest winds 25 to 30 kt with 
  gusts up to 35 kt and waves 6 to 9 ft. For the Heavy Freezing 
  Spray Warning, heavy freezing spray at a rate of 2 cm per hour 
  or greater may rapidly accumulate on vessels.

* WHERE...Northern Third of the Open Waters of Lake Michigan, 
  Lake Michigan from Point Betsie to Manistee MI 5NM offshore to 
  Mid Lake, and Lake Michigan from Sturgeon Bay to Two Rivers WI 
  5NM offshore to Mid Lake.

* WHEN...For the Gale Warning, until 8 AM CST this morning. For 
  the Heavy Freezing Spray Warning, until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643>646-231800-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
238 AM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
775 
WHUS73 KMKX 231353
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
753 AM CST Fri Jan 23 2026

LMZ261-362-364-366-563-565-232200-
/O.EXP.KMKX.GL.W.0006.000000T0000Z-260123T1400Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
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-
753 AM CST Fri Jan 23 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING WILL EXPIRE AT 8 AM CST THIS MORNING...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or
  greater may rapidly accumulate on vessels. A few isolated gales
  may linger, but will continue to diminish this morning.
  Therefore the Gale Warning will be allowed to expire.

* WHERE...Northern Third of the Open Waters of Lake Michigan,
  along and north of a line from Two Rivers WI to Manistee MI.

* WHEN...For the Heavy Freezing Spray Warning, until 3 AM CST
  Saturday. For the Gale Warning, expiring at 8 AM CST.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-232200-
/O.CON.KMKX.GL.W.0006.000000T0000Z-260123T1800Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
753 AM CST Fri Jan 23 2026

...GALE WARNING REMAINS IN EFFECT UNTIL NOON CST TODAY...
...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...For the Gale Warning, northwest winds around 25 kt with 
  gusts up to 35 kt and waves 6 to 11 ft. For the Heavy Freezing 
  Spray Warning, heavy freezing spray at a rate of 2 cm per hour 
  or greater may rapidly accumulate on vessels.

* WHERE...Southern Two Thirds of the Open Waters of Lake Michigan,
  along and south of a line from Two Rivers WI to Manistee MI.

* WHEN...For the Gale Warning, until noon CST today. For the 
  Heavy Freezing Spray Warning, until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of 
  stability. Strong winds will cause hazardous waves which could 
  capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ643>646-232200-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
753 AM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Northwest winds 15 to 25 kt.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$
518 
WHUS73 KMKX 231802
MWWMKX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Milwaukee/Sullivan WI
1202 PM CST Fri Jan 23 2026

LMZ080-567-669-671-673-675-777-779-868-870-872-874-876-878-240215-
/O.EXP.KMKX.GL.W.0006.000000T0000Z-260123T1800Z/
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
Lake Michigan Michigan City IN to St. Joseph MI 5 NM offshore to
mid-line of 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-
1202 PM CST Fri Jan 23 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...
...GALE WARNING HAS EXPIRED...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or 
  greater may rapidly accumulate on vessels.

* WHERE...Southern Two Thirds of the Open Waters of Lake 
  Michigan, along and south of a line from Two Rivers WI to 
  Manistee MI.

* WHEN...Until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$

LMZ261-362-364-366-563-565-240215-
/O.CON.KMKX.UP.W.0002.000000T0000Z-260124T0900Z/
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-
1202 PM CST Fri Jan 23 2026

...HEAVY FREEZING SPRAY WARNING REMAINS IN EFFECT UNTIL 3 AM CST
SATURDAY...

* WHAT...Heavy freezing spray at a rate of 2 cm per hour or 
  greater may rapidly accumulate on vessels.

* WHERE...Northern Third of the Open Waters of Lake Michigan, 
  along and north of a line from Two Rivers WI to Manistee MI.

* WHEN...Until 3 AM CST Saturday.

* IMPACTS...Operating a vessel in heavy freezing spray is 
  hazardous. Freezing spray may render mechanical and electronic 
  components inoperative. Rapid ice accretion on decks and 
  superstructures may result in a catastrophic loss of stability.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should prepare for dangerous accumulation of ice on
their vessel. If possible, remain in port, avoid the warning area
or conduct mitigation.

&&

$$

LMZ643>646-240000-
/O.CON.KMKX.SC.Y.0010.000000T0000Z-260124T0000Z/
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-
1202 PM CST Fri Jan 23 2026

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
EVENING...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt.

* WHERE...Nearshore Waters from Sheboygan to Winthrop Harbor IL.

* WHEN...Until 6 PM CST this evening.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

What forecasters said that day

The local office's own words before this gale 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 gale warning went out at Jan 21, 10:28 PM CST, 4 hours 46 minutes earlier. Its key messages:

  • Gusty west northwest winds behind the front will cause some blowing snow tonight.
  • Scattered light snow showers are possible along the leading edge of the Arctic front Thursday afternoon.
  • Bitter cold temperatures and wind chills are expected Thursday night into the weekend. An Extreme Cold Warning is in effect from 12 AM CST Friday until 1 PM CST Saturday for 30 below zero and colder wind chills.
  • Cold temperatures and wind chills will continue through Saturday.
Area forecast discussion, Jan 21, 10:28 PM CST, 4 hours 46 minutes before
Area Forecast Discussion
National Weather Service Milwaukee/Sullivan WI
1028 PM CST Wed Jan 21 2026

.KEY MESSAGES...

- Gusty west northwest winds behind the front will cause some
  blowing snow tonight.

- Scattered light snow showers are possible along the leading
  edge of the Arctic front Thursday afternoon.

- Bitter cold temperatures and wind chills are expected Thursday
  night into the weekend. An Extreme Cold Warning is in effect
  from 12 AM CST Friday until 1 PM CST Saturday for 30 below
  zero and colder wind chills.

- Cold temperatures and wind chills will continue through
  Saturday.

&&

.UPDATE...
Issued 1020 PM CST Wed Jan 21 2026

The fgen has largely pushed out of the region as the heavy
banded snow and weakened/moved out of the region. However,
scattered snow showers are pushing in from the west likely
associated with some of the CAA aloft allowing for some
convective snow shower activity this evening. While some drier
air may inhibit some of this activity it is expected that this
should push all the way across the CWA. We will continue to
monitor conditions with these snow showers as some may be
moderate to heavy at times with low visibilities but likely only
last around 30 minutes of so. Onset may be sudden and may cause
briefly hazardous driving conditions.

Kuroski

&&

.SHORT TERM...
Issued 529 PM CST Wed Jan 21 2026

Tonight through Thursday night:

Snow is spreading into southwest WI early this evening. A band
of higher snowfall rates is expected and is currently
developing and beginning to pivot - it is expected to remain
south of the Madison metro area, but could clip southwest Dane
county. This is associated with a narrow band of low level (sfc
to 850mb) frontogenesis. A Winter Weather Advisory is in effect
for Iowa, Lafayette and Green Counties from 5 to 11 PM to
account for the snowfall rates up to 1 inch per hour and the
blowing snow that will develop behind it. Low visibility of a
half mile or less is expected within this band. Total snow
accumulation of up to 3 inches is expected beneath this short-
lived but intense band. The advisory may need to be expanded
depending on the track of this band.

Snow will exit southeast WI by midnight. Gusty west-northwest
winds will develop behind the snow this evening, with gusts up
to 35 mph during the overnight hours. This is behind the first
push of arctic air. The main arctic cold front will arrive
tomorrow afternoon. A few snow showers are possible along the
leading edge of the front.

Expect rapidly falling temps down into the negative teens
Thursday night, along with gusty west-northwest winds up to 35
mph (again). The combination of cold temps and gusty winds will
create dangerously cold wind chill values in the -30 to -40F
range Thursday night through midday Friday. The Watch was
upgraded to an Extreme Cold Warning from midnight Thu nt (12 AM
Fri) until 1 PM Friday. Confidence is high in reaching wind
chills below -30. The lowest probability of hitting that
criteria is 89 percent and that is only in far southeast
Wisconsin, including Milwaukee.

The wind will be diminishing through the afternoon and evening
Friday as the high pressure ridge moves into WI, so wind chill
values may remain just above the warning criteria of -30. If
that forecast remains on track, then the watch may roll into a
Cold Weather Advisory, but if the forecast trends colder or
windier, then the watch would go to a warning for the time
period of Friday afternoon through mid Saturday morning.

Cronce

&&

.LONG TERM...
Issued 529 PM CST Wed Jan 21 2026

Saturday night through Wednesday:

The arctic high pressure system exits our region and tracks
northeastward across Montreal Saturday night, with a second
(weaker) high pressure system following in the prior system's
tracks, sinking southeastward from Saskatchewan into the Dakotas.
The pressure gradient between these systems should be weak,
leaving our region with nearly calm winds. Fortunately, jet
dynamics interacting with moisture aloft are expected to produce
mid to high-altitude cloud cover during this time, limiting
radiational cooling and holding Saturday night's minimum
temperatures to the single digits below zero (perhaps closer to
zero or single digits above zero for the Lake MI shoreline). A gap
in the clouds (if present) could allow temps to fall at least
another 5 to 10 degrees, but again with practically calm wind.

Our forecast calls for 25-50% chances for light snow Saturday
night through Sunday evening on account of the aforementioned jet
dynamics and weak isentropic upglide on the northwestern fringe of
the eastern CONUS winter storm. This should be a very light
snowfall if applicable at all (generally 1 inch or less based on
most guidance). Even the most aggressive guidance (ECMWF- ENS) for
the snow has most estimates close to just 1 inch, and only a
10-20% chance of reaching or exceeding 3 inches.

Predominantly dry weather is then forecast for the remainder of
the forecast period, with daytime high temperatures slowly
moderating upwards into the positive teens by the middle of next
week.

Sheppard

&&

.AVIATION...
Issued 1030 PM CST Wed Jan 21 2026

The heavy banded snow has weakened/moved out of the region with
light snow showers still in the area. However, additional scattered
snow showers are pushing in now. While some drier air may
inhibit some of this activity it is expected that this should
push all the way across southern WI. We will continue to monitor
conditions with these snow showers as some may be moderate to
heavy at times with low visibilities but likely only last around
30 minutes of so. Onset may be sudden and may cause briefly
hazardous conditions. Otherwise, winds will pick up across
southern WI over the next few hours and likely bring some
blowing snow and perhaps some temporarily reduced VSBYS. Patchy
MVFR CIGS over the next few hours but VFR conditions will return
early Thursday morning but may only last through the early
morning. Additional snow flurries expected Thursday morning and
even some snow showers and corresponding MVFR CIGS/VSBYS will be
possible for the afternoon.

Kuroski

&&

.MARINE...
Issued 529 PM CST Wed Jan 21 2026

Changes to the headlines: Expanded Gale Warning slightly northward
and delayed the start and end times.

Low pressure of 29.6 inches will cross Lake Superior this evening.
An Arctic front will surge through Wisconsin and across Lake
Michigan overnight. Gale force gusts are expected over the
southern two thirds of Lake Michigan, where a Gale Warning is in
effect from mid evening through mid Thursday morning. Gusty
westerly winds will gradually diminish Friday afternoon and night
as strong high pressure around 31.0 inches over the Northern
Plains expands into the Upper Midwest.

Arriving Arctic air and elevated wave heights will support
periods of heavy freezing spray tonight into Friday night. A
Heavy Freezing Spray Warning is in effect for this period.

The high will expand across the Great Lakes over the weekend
while weakening to 30.5 inches. A weak trough around 30.2 inches
will cross Lake Superior Sunday. The strong high of 30.7 inches
over the Northern Plains will drop into the Central Plains at
around 30.5 inches on Monday. A low pressure trough averaging 29.8
inches will sweep across the Upper Great Lakes Monday afternoon
and night.

The Small Craft Advisory remains in effect for the Nearshore
portions of southeast WI.

Cronce

&&

.MKX WATCHES/WARNINGS/ADVISORIES...
WI...Winter Weather Advisory...WIZ062-WIZ063-WIZ067-WIZ068-WIZ069-
     WIZ070-WIZ071-WIZ072 until 11 PM Wednesday.

     Extreme Cold Warning...WIZ046-WIZ047-WIZ051-WIZ052-WIZ056-
     WIZ057-WIZ058-WIZ059-WIZ060-WIZ062-WIZ063-WIZ064-WIZ065-
     WIZ066-WIZ067-WIZ068-WIZ069-WIZ070-WIZ071-
     WIZ072...midnight Friday to 1 PM Friday.

     Extreme Cold Watch...WIZ046-WIZ047-WIZ051-WIZ052-WIZ056-WIZ057-
     WIZ058-WIZ059-WIZ060-WIZ062-WIZ063-WIZ064-WIZ065-WIZ066-
     WIZ067-WIZ068-WIZ069-WIZ070-WIZ071-WIZ072...1 PM Friday
     to noon Saturday.

LM...Gale Warning...LMZ080-LMZ567-LMZ669-LMZ671-LMZ673-LMZ675-
     LMZ777-LMZ779-LMZ868-LMZ870-LMZ872-LMZ874-LMZ876-LMZ878
     until 8 AM Thursday.

     Heavy Freezing Spray Warning...LMZ080-LMZ261-LMZ362-LMZ364-
     LMZ366-LMZ563-LMZ565-LMZ567-LMZ669-LMZ671-LMZ673-LMZ675-
     LMZ777-LMZ779-LMZ868-LMZ870-LMZ872-LMZ874-LMZ876-LMZ878
     until 3 AM Saturday.

     Small Craft Advisory...LMZ643-LMZ644-LMZ645-LMZ646 until 6 PM
     Friday.

&&

Visit us at weather.gov/milwaukee

Follow us on Facebook, X, and YouTube at:
www.facebook.com/NWSMilwaukee
www.x.com/NWSMilwaukee
www.youtube.com/NWSMilwaukee
Hazardous weather outlook, Jan 21, 3:10 PM CST, 12 hours 4 minutes before
Hazardous Weather Outlook
National Weather Service Milwaukee/Sullivan WI
310 PM CST Wed Jan 21 2026

WIZ046-047-051-052-056>060-062>072-222115-
Marquette-Green Lake-Fond du Lac-Sheboygan-Sauk-Columbia-Dodge-
Washington-Ozaukee-Iowa-Dane-Jefferson-Waukesha-Milwaukee-
Lafayette-Green-Rock-Walworth-Racine-Kenosha-
310 PM CST Wed Jan 21 2026

This Hazardous Weather Outlook is for portions of east central
Wisconsin, south central Wisconsin and southeast Wisconsin.

.DAY ONE...Tonight

A fast-moving area of snow will pass through southwest Wisconsin
during the evening commute featuring snowfall rates up to 1 inch
per hour. Following the snow accumulation, wind gusts up to 40 mph
will lead to blowing snow, which will prolong winter driving
impacts into tonight. A Winter Weather Advisory has been issued
for the affected area.

Additional snowfall of a dusting to 2 inches is expected across
the region later this afternoon into this evening, with locally
higher totals up to 3 inches southwest of Madison.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

An Extreme Cold Watch is in effect from late Thursday night
through Saturday morning. Periods of 30 below to 40 below zero
wind chills are possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed, but snowfall reports will
be appreciated.

LMZ643>646-222115-
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-
310 PM CST Wed Jan 21 2026

This Hazardous Weather Outlook is for the nearshore waters from
Sheboygan Wisconsin to Winthrop Harbor Illinois.

.DAY ONE...Tonight

A Small Craft Advisory is in effect due to gusty southwest to
northwest winds.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

The Small Craft Advisory remains in effect through Friday
afternoon for continued gusty winds. Freezing spray will be
possible Thursday night through Friday afternoon, especially
towards the open waters.

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-222115-
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-
310 PM CST Wed Jan 21 2026

This Hazardous Weather Outlook is for the open waters of Lake Michigan.

.DAY ONE...Tonight

A Gale Warning is in effect for open waters of Lake Michigan
south of a Two Rivers Wisconsin to Manistee Michigan line starting
later this evening. Southwest to northwest gales are expected.

A Heavy Freezing Spray Warning is in effect for all of Lake
Michigan starting later this evening, for the combination of
strong winds, cold temperatures and building waves resulting in
heavy freezing spray.

.DAYS TWO THROUGH SEVEN...Thursday through Wednesday

The Gale Warning remains in effect into Thursday morning.

The Heavy Freezing Spray Warning remains in effect for all of Lake
Michigan through late Friday night.

A few gale force gusts are possible at times Thursday into Friday.

Sheppard

www.weather.gov/mkx

In the hours before

Special weather statement, Jan 21, 10:42 PM CST, 4 hours 32 minutes before
Special Weather Statement
National Weather Service Milwaukee/Sullivan WI
1042 PM CST Wed Jan 21 2026

WIZ063-064-068>070-220545-
Green-Walworth-Rock-Jefferson-Dane-
1042 PM CST Wed Jan 21 2026

...AN AREA OF HEAVY SNOW WILL AFFECT NORTHEASTERN GREEN...WALWORTH...
ROCK...SOUTHEASTERN DANE AND SOUTHWESTERN JEFFERSON COUNTIES...

At 1042 PM CST, an area of heavy snow was located near Footville, or
7 miles east of Evansville, moving east at 40 mph.

Locations impacted include...
Janesville, Beloit, Fitchburg, Whitewater, Stoughton, Verona,
Elkhorn, Oregon, Delavan, Milton, Edgerton, Evansville, Williams Bay,
Walworth, Clinton, Fontana-On-Geneva Lake, Sharon, Darien,
Orfordville, and Brooklyn.

This includes the following highways...
 U.S. Highway 18 between mile markers 74 and 80.
 U.S. Highway 12 between mile markers 320 and 327.
 Interstate 39/90 between mile markers 158 and 187.
 Wisconsin Highway 26 between mile markers 6 and 14.
 Interstate 43 between mile markers 0 and 34.

Visibilities will drop quickly to less than a quarter of a mile in
this area of heavy snow.

&&

LAT...LON 4250 8922 4302 8964 4275 8839 4249 8850
TIME...MOT...LOC 0442Z 285DEG 34KT 4274 8916

KUROSKI

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 21, 10:42 PM CSTSpecial Weather StatementMKXRock, Walworth63 min
Jan 22, 10:14 AM CSTCold Weather AdvisoryMKXColumbia, Dane, Dodge, Fond du Lac, Green, Green Lake and 14 more50 hr

Nearby

Gale Warnings in Wisconsin, 2026Every gale 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.