587
WWUS43 KMKX 151137
WSWMKX
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
637 AM CDT SUN MAR 15 2026
WIZ046-047-051-056-057-151945-
/O.CON.KMKX.WS.W.0002.260315T2100Z-260316T2100Z/
/O.CON.KMKX.WW.Y.0014.000000T0000Z-260315T2100Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SAUK-COLUMBIA-
INCLUDING THE CITIES OF FOND DU LAC, ENDEAVOR, PRINCETON,
BARABOO, PORTAGE, SAUK CITY, MONTELLO, MARKESAN, PRAIRIE DU SAC,
WESTFIELD, OXFORD, LAKE WISCONSIN, COLUMBUS, LODI, NESHKORO,
BERLIN, AND REEDSBURG
637 AM CDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON
TO 4 PM CDT MONDAY...
* WHAT...FOR THE WINTER WEATHER ADVISORY, MIXED PRECIPITATION.
ADDITIONAL ICE ACCUMULATIONS AROUND ONE TENTH OF AN INCH. WINDS
GUSTING AS HIGH AS 40 MPH. FOR THE WINTER STORM WARNING, HEAVY
SNOW AND SOME MIXED PRECIPITATION EXPECTED. TOTAL SNOW BETWEEN 7
AND 11 INCHES AND ICE ACCUMULATIONS AROUND ONE TENTH OF AN INCH.
WINDS GUSTING AS HIGH AS 45 MPH LEADING TO BLOWING AND DRIFTING
SNOW. NEAR BLIZZARD CONDITIONS ARE POSSIBLE LATER SUNDAY NIGHT
INTO EARLY MONDAY MORNING.
* WHERE...FOND DU LAC, COLUMBIA, GREEN LAKE, MARQUETTE, AND SAUK
COUNTIES.
* WHEN...FOR THE WINTER WEATHER ADVISORY, UNTIL 4 PM CDT THIS
AFTERNOON. FOR THE WINTER STORM WARNING, FROM 4 PM THIS AFTERNOON
TO 4 PM CDT MONDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. VISIBILITIES MAY DROP BELOW 1/4
MILE DUE TO FALLING AND BLOWING SNOW. THE STRONG WINDS AND WEIGHT
OF SNOW ON TREE LIMBS MAY DOWN POWER LINES AND COULD CAUSE
SPORADIC POWER OUTAGES. TRAVEL COULD BE VERY DIFFICULT. THE
HAZARDOUS CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE.
GUSTY WINDS COULD BRING DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. MOTORISTS SHOULD USE
EXTREME CAUTION IF TRAVEL IS ABSOLUTELY NECESSARY.
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.
WIZ052-058-151945-
/O.CON.KMKX.WS.W.0002.260316T0000Z-260316T2100Z/
/O.CON.KMKX.WW.Y.0014.000000T0000Z-260315T2100Z/
SHEBOYGAN-DODGE-
INCLUDING THE CITIES OF BEAVER DAM, WAUPUN, PLYMOUTH, HOWARDS
GROVE, MAYVILLE, SHEBOYGAN FALLS, AND OOSTBURG
637 AM CDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 4 PM CDT THIS
AFTERNOON...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
4 PM CDT MONDAY...
* WHAT...FOR THE WINTER WEATHER ADVISORY, MIXED PRECIPITATION.
ADDITIONAL ICE ACCUMULATIONS AROUND ONE TENTH OF AN INCH. WINDS
GUSTING AS HIGH AS 40 MPH. FOR THE WINTER STORM WARNING, HEAVY
SNOW AND SOME MIXED PRECIPITATION EXPECTED. TOTAL SNOW
ACCUMULATIONS BETWEEN 5 AND 8 INCHES AND ICE ACCUMULATIONS UP TO
ONE TENTH OF AN INCH. WINDS GUSTING AS HIGH AS 45 MPH LEADING TO
BLOWING TO DRIFTING SNOW. NEAR BLIZZARD CONDITIONS ARE POSSIBLE
LATER SUNDAY NIGHT INTO EARLY MONDAY MORNING.
* WHERE...SHEBOYGAN AND DODGE COUNTIES.
* WHEN...FOR THE WINTER WEATHER ADVISORY, UNTIL 4 PM CDT THIS
AFTERNOON. FOR THE WINTER STORM WARNING, FROM 7 PM THIS EVENING TO
4 PM CDT MONDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. VISIBILITIES MAY DROP BELOW 1/4
MILE DUE TO FALLING AND BLOWING SNOW. THE STRONG WINDS AND WEIGHT
OF SNOW ON TREE LIMBS MAY DOWN POWER LINES AND COULD CAUSE
SPORADIC POWER OUTAGES. TRAVEL COULD BE VERY DIFFICULT. AREAS OF
BLOWING SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY. THE HAZARDOUS
CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE. GUSTY WINDS
COULD BRING DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. MOTORISTS SHOULD USE
EXTREME CAUTION IF TRAVEL IS ABSOLUTELY NECESSARY.
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.
WIZ059-151945-
/O.CON.KMKX.WS.W.0002.260316T0000Z-260316T2100Z/
/O.CON.KMKX.WW.Y.0014.000000T0000Z-260315T1500Z/
WASHINGTON-
INCLUDING THE CITIES OF GERMANTOWN, WEST BEND, AND HARTFORD
637 AM CDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
4 PM CDT MONDAY...
* WHAT...FOR THE WINTER WEATHER ADVISORY, FREEZING RAIN. ADDITIONAL
ICE ACCUMULATIONS AROUND A LIGHT GLAZE. WINDS GUSTING AS HIGH AS
35 MPH. FOR THE WINTER STORM WARNING, HEAVY SNOW AND SOME MIXED
PRECIPITATION EXPECTED. TOTAL SNOW AND SLEET ACCUMULATIONS BETWEEN
4 AND 7 INCHES AND ICE ACCUMULATIONS UP TO ONE TENTH OF AN INCH.
WINDS GUSTING AS HIGH AS 45 MPH LEADING TO BLOWING AND DRIFTING
SNOW. NEAR BLIZZARD CONDITIONS ARE POSSIBLE LATER SUNDAY NIGHT
INTO EARLY MONDAY MORNING.
* WHERE...WASHINGTON COUNTY.
* WHEN...FOR THE WINTER WEATHER ADVISORY, UNTIL 10 AM CDT THIS
MORNING. FOR THE WINTER STORM WARNING, FROM 7 PM THIS EVENING TO 4
PM CDT MONDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. VISIBILITIES MAY DROP BELOW 1/4
MILE DUE TO FALLING AND BLOWING SNOW. THE STRONG WINDS AND WEIGHT
OF SNOW ON TREE LIMBS MAY DOWN POWER LINES AND COULD CAUSE
SPORADIC POWER OUTAGES. PLAN ON SLIPPERY ROAD CONDITIONS. AREAS OF
BLOWING SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY. THE HAZARDOUS
CONDITIONS COULD IMPACT THE MONDAY MORNING COMMUTE. GUSTY WINDS
COULD BRING DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. MOTORISTS SHOULD USE
EXTREME CAUTION IF TRAVEL IS ABSOLUTELY NECESSARY.
SLOW DOWN AND USE CAUTION WHILE TRAVELING. PREPARE FOR POSSIBLE
POWER OUTAGES. THE LATEST ROAD CONDITIONS FOR THE STATE YOU ARE
CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.
WIZ062-151945-
/O.CON.KMKX.WS.W.0002.260315T2100Z-260316T2100Z/
IOWA-
INCLUDING THE CITIES OF BARNEVELD, MINERAL POINT, AND DODGEVILLE
637 AM CDT SUN MAR 15 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 4 PM THIS AFTERNOON
TO 4 PM CDT MONDAY...
* WHAT...HEAVY SNOW AND SOME MIXED PRECIPITATION EXPECTED. TOTAL
SNOW ACCUMULATIONS BETWEEN 5 AND 8 INCHES AND ICE ACCUMULATIONS
AROUND A LIGHT GLAZE. WINDS GUSTING AS HIGH AS 45 MPH LEADING TO
BLOWING AND DRIFTING SNOW. NEAR BLIZZARD CONDITIONS ARE POSSIBLE
LATER SUNDAY NIGHT INTO EARLY MONDAY MORNING.
* WHERE...IOWA COUNTY.
* WHEN...FROM 4 PM THIS AFTERNOON TO 4 PM CDT MONDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. VISIBILITIES MAY DROP BELOW 1/4
MILE DUE TO FALLING AND BLOWING SNOW. THE STRONG WINDS AND WEIGHT
OF SNOW ON TREE LIMBS MAY DOWN POWER LINES AND COULD CAUSE
SPORADIC POWER OUTAGES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. MOTORISTS SHOULD USE
EXTREME CAUTION IF TRAVEL IS ABSOLUTELY NECESSARY.
WIZ063-064-067>069-151945-
/O.CON.KMKX.WS.W.0002.260316T0000Z-260316T2100Z/
DANE-JEFFERSON-LAFAYETTE-GREEN-ROCK-
INCLUDING THE CITIES OF BRODHEAD, FORT ATKINSON, SHULLSBURG,
BENTON, JEFFERSON, MADISON, BELMONT, ARGYLE, BLANCHARDVILLE,
MONROE, JANESVILLE, BELOIT, WATERTOWN, AND DARLINGTON
637 AM CDT SUN MAR 15 2026
...WINTER STORM WARNING REMAINS IN EFFECT FROM 7 PM THIS EVENING TO
4 PM CDT MONDAY...
* WHAT...HEAVY SNOW AND SOME MIXED PRECIPITATION EXPECTED. TOTAL
SNOW ACCUMULATIONS BETWEEN 4 AND 7 INCHES AND ICE ACCUMULATIONS
AROUND A LIGHT GLAZE. WINDS GUSTING AS HIGH AS 45 MPH LEADING TO
BLOWING AND DRIFTING SNOW. NEAR BLIZZARD CONDITIONS ARE POSSIBLE
LATER SUNDAY NIGHT INTO EARLY MONDAY MORNING.
* WHERE...DANE, GREEN, LAFAYETTE, ROCK, AND JEFFERSON COUNTIES.
* WHEN...FROM 7 PM THIS EVENING TO 4 PM CDT MONDAY.
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL
LIKELY BECOME SLICK AND HAZARDOUS. VISIBILITIES MAY DROP BELOW 1/4
MILE DUE TO FALLING AND BLOWING SNOW. THE STRONG WINDS AND WEIGHT
OF SNOW ON TREE LIMBS MAY DOWN POWER LINES AND COULD CAUSE
SPORADIC POWER OUTAGES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
PERSONS SHOULD CONSIDER DELAYING ALL TRAVEL. MOTORISTS SHOULD USE
EXTREME CAUTION IF TRAVEL IS ABSOLUTELY NECESSARY.
WIZ060-151945-
/O.CON.KMKX.WW.Y.0014.000000T0000Z-260315T1500Z/
/O.CON.KMKX.WW.Y.0015.260316T0300Z-260316T2100Z/
OZAUKEE-
INCLUDING THE CITIES OF CEDARBURG, GRAFTON, AND MEQUON
637 AM CDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT THIS
MORNING...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 PM CDT MONDAY...
* WHAT...FOR THE FIRST WINTER WEATHER ADVISORY, MIXED PRECIPITATION.
ADDITIONAL ICE ACCUMULATIONS AROUND ONE TENTH OF AN INCH. WINDS
GUSTING AS HIGH AS 35 MPH. FOR THE SECOND WINTER WEATHER ADVISORY,
MIXED PRECIPITATION EXPECTED. TOTAL SNOW AND SLEET ACCUMULATIONS
BETWEEN 2 AND 5 INCHES AND ICE ACCUMULATIONS UP TO ONE TENTH OF AN
INCH. WINDS GUSTING AS HIGH AS 45 MPH LEADING TO SOME BLOWING AND
DRIFTING SNOW.
* WHERE...OZAUKEE COUNTY.
* WHEN...FOR THE FIRST WINTER WEATHER ADVISORY, UNTIL 10 AM CDT THIS
MORNING. FOR THE SECOND WINTER WEATHER ADVISORY, FROM 10 PM THIS
EVENING TO 4 PM CDT MONDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. AREAS OF BLOWING SNOW
COULD SIGNIFICANTLY REDUCE VISIBILITY. THE HAZARDOUS CONDITIONS
COULD IMPACT THE MONDAY MORNING COMMUTE. 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.
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
BE PREPARED FOR SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE
DRIVING. IF YOU ARE GOING OUTSIDE, WATCH YOUR FIRST FEW STEPS TAKEN
ON STAIRS, SIDEWALKS, AND DRIVEWAYS. THESE SURFACES COULD BE ICY AND
SLIPPERY, INCREASING YOUR RISK OF A FALL AND INJURY.
WIZ065-066-070>072-151945-
/O.CON.KMKX.WW.Y.0015.260316T0300Z-260316T2100Z/
WAUKESHA-MILWAUKEE-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF RACINE, MENOMONEE FALLS, ELKHORN,
KENOSHA, EAST TROY, LAKE GENEVA, WHITEWATER, MUSKEGO, DELAVAN,
WAUKESHA, BROOKFIELD, MILWAUKEE, AND NEW BERLIN
637 AM CDT SUN MAR 15 2026
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 10 PM THIS EVENING
TO 4 PM CDT MONDAY...
* WHAT...SNOW AND SOME SLEET EXPECTED. TOTAL SNOW AND SLEET
ACCUMULATIONS BETWEEN 2 AND 5 INCHES. WINDS GUSTING AS HIGH AS 45
MPH LEADING TO SOME BLOWING AND DRIFTING SNOW.
* WHERE...KENOSHA, MILWAUKEE, RACINE, WALWORTH, AND WAUKESHA
COUNTIES.
* WHEN...FROM 10 PM THIS EVENING TO 4 PM CDT MONDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. AREAS OF BLOWING SNOW
COULD SIGNIFICANTLY REDUCE VISIBILITY. THE HAZARDOUS CONDITIONS
COULD IMPACT THE MONDAY MORNING COMMUTE. GUSTY WINDS COULD BRING
DOWN TREE BRANCHES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
PERSONS ARE URGED TO STAY INDOORS UNTIL CONDITIONS IMPROVE. IF YOU
MUST GO OUTSIDE, DRESS IN LAYERS. SEVERAL LAYERS OF CLOTHES WILL
KEEP YOU WARMER THAN A SINGLE HEAVY COAT. COVER EXPOSED SKIN TO
REDUCE YOUR RISK OF FROSTBITE OR HYPOTHERMIA. GLOVES, A SCARF, AND A
HAT WILL KEEP YOU FROM LOSING YOUR BODY HEAT.
BE PREPARED FOR SLIPPERY ROADS. SLOW DOWN AND USE CAUTION WHILE
DRIVING. IF YOU ARE GOING OUTSIDE, WATCH YOUR FIRST FEW STEPS TAKEN
ON STAIRS, SIDEWALKS, AND DRIVEWAYS. THESE SURFACES COULD BE ICY AND
SLIPPERY, INCREASING YOUR RISK OF A FALL AND INJURY.
WAGNER
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