Wind Chill Advisory 6, NWS Milwaukee, WI

884 
WWUS43 KMKX 182139
WSWMKX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
339 PM CST WED FEB 18 2015

...ANOTHER ROUND OF VERY COLD WIND CHILL TEMPERATURES...

.NORTHWEST WINDS CONTINUE TO BRING ARCTIC AIR TO SOUTHERN
WISCONSIN TONIGHT INTO THURSDAY. THE WINDS AND VERY COLD
TEMPERATURES WILL MAKE FOR WIND CHILL TEMPERATURES OF 20 BELOW TO 30
BELOW ZERO. LIGHT WINDS ARE EXPECTED FOR THURSDAY AFTERNOON AND
NIGHT AS ARCTIC HIGH PRESSURE MOVES OVERHEAD...ALTHOUGH VERY COLD
TEMPERATURES WILL PERSIST.

WIZ046-047-051-052-056>060-062>072-190545-
/O.CON.KMKX.WC.Y.0006.150219T0000Z-150219T1800Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
339 PM CST WED FEB 18 2015

...WIND CHILL ADVISORY IN EFFECT FROM 6 PM CST WEDNESDAY UNTIL
NOON CST THURSDAY...

* WIND CHILL VALUES...20 TO 30 BELOW ZERO.

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE IN AS 
  LITTLE AS 30 MINUTES TO EXPOSED SKIN. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

JTS

555 
WWUS43 KMKX 190258
WSWMKX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
858 PM CST WED FEB 18 2015

...ANOTHER ROUND OF VERY COLD WIND CHILL TEMPERATURES...

.NORTHWEST WINDS WILL BRING ARCTIC AIR TO SOUTHERN WISCONSIN
TONIGHT INTO THURSDAY. THE WINDS AND VERY COLD TEMPERATURES WILL
MAKE FOR WIND CHILL TEMPERATURES OF 20 BELOW TO 30 BELOW ZERO.
LIGHT WINDS ARE EXPECTED FOR THURSDAY AFTERNOON AND NIGHT AS
ARCTIC HIGH PRESSURE MOVES OVERHEAD...ALTHOUGH VERY COLD
TEMPERATURES WILL PERSIST.

WIZ046-047-051-052-056>060-062>072-191100-
/O.CON.KMKX.WC.Y.0006.000000T0000Z-150219T1800Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
858 PM CST WED FEB 18 2015

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST
THURSDAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST THURSDAY. 

* WIND CHILL VALUES...20 TO 30 BELOW ZERO. 

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE IN AS 
  LITTLE AS 30 MINUTES TO EXPOSED SKIN. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

609 
WWUS43 KMKX 190943
WSWMKX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
343 AM CST THU FEB 19 2015

...VERY COLD WIND CHILLS THROUGH MOST OF THE MORNING...

.WHILE NORTHWEST WINDS HAVE LOWERED OVERNIGHT...THE VERY COLD
TEMPERATURES WITH THE ARCTIC AIR MASS OVER SOUTHERN WISCONSIN
IS PRODUCING WIND CHILL VALUES BETWEEN 25 BELOW AND 30 BELOW
ZERO EARLY THIS MORNING OVER ALL OF SOUTHERN WISCONSIN. WITH
TEMPERATURES SLOW TO RISE THROUGH THE MORNING...THE LIGHTER
NORTHWEST WINDS WILL STILL BE ENOUGH TO KEEP WIND CHILLS AT
ADVISORY LEVELS UNTIL THE NOON HOUR.

ONE EXCEPTION COULD BE SOUTH CENTRAL WISCONSIN...WHERE WINDS WILL
NOT BE AS STRONG AS OVER THE SOUTHEAST AS COLD HIGH PRESSURE
BUILDS INTO THE GREAT LAKES REGION...ALLOWING FORECAST WIND CHILL
VALUES TO RISE ABOVE -20 BEFORE 12 NOON. THIS AREA WILL BE
CLOSELY MONITORED FOR A POSSIBLE EARLY CANCELLATION OF THE
ADVISORY.

LIGHT WINDS ARE EXPECTED FOR THIS AFTERNOON AND TONIGHT AS THE ARCTIC
HIGH PRESSURE MOVES OVERHEAD...ALTHOUGH VERY COLD TEMPERATURES
WILL PERSIST.

WIZ046-047-051-052-056>060-062>072-191600-
/O.CON.KMKX.WC.Y.0006.000000T0000Z-150219T1800Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
343 AM CST THU FEB 19 2015

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY. 

* WIND CHILL VALUES...20 TO 30 BELOW ZERO.

* IMPACTS...THE COLD WIND CHILLS WILL CAUSE FROSTBITE IN AS 
  LITTLE AS 30 MINUTES TO EXPOSED SKIN. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND STRONG WINDS
WILL COMBINE TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN
FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN.
IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND
GLOVES.

&&

$$

REM

541 
WWUS43 KMKX 191759
WSWMKX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1159 AM CST THU FEB 19 2015

...INCREASING TEMPERATURES WILL LEAD TO WARMER WIND CHILL VALUES...

.A RIDGE OF HIGH PRESSURE MOVING THROUGH SOUTHERN WISCONSIN ALONG
WITH INCREASING TEMPERATURES AND WEAKENING WINDS WILL LEAD TO
WARMER WIND CHILL VALUES THIS AFTERNOON. THUS...WE ARE ALLOWING
THE WIND CHILL ADVISORY TO EXPIRE AT NOON CST TODAY.

WIZ046-047-051-052-056>060-062>072-191900-
/O.EXP.KMKX.WC.Y.0006.000000T0000Z-150219T1800Z/
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
INCLUDING THE CITIES OF...MONTELLO...BERLIN...FOND DU LAC...
SHEBOYGAN...BARABOO...PORTAGE...WISCONSIN DELLS...BEAVER DAM...
WEST BEND...PORT WASHINGTON...DODGEVILLE...MADISON...JEFFERSON...
LAKE MILLS...WAUKESHA...BROOKFIELD...MILWAUKEE...DARLINGTON...
MONROE...JANESVILLE...BELOIT...ELKHORN...LAKE GENEVA...RACINE...
KENOSHA
1159 AM CST THU FEB 19 2015

...WIND CHILL ADVISORY WILL EXPIRE AT NOON CST TODAY...

WIND CHILL VALUES WILL INCREASE BETWEEN -10 AND -20 FOR MOST
LOCATIONS IN SOUTHERN WISCONSIN THIS AFTERNOON. HOWEVER...FEW
SPOTS MAY STILL BE AT -20 OR BELOW INTO THE AFTERNOON.

$$

JTS

AREA FORECAST DISCUSSION...UPDATED
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
951 AM CST WED FEB 18 2015

.UPDATE...

THE REMNANTS OF AN UPPER WAVE OF LOW PRESSURE WILL MOVE OFF TO
THE EAST THIS MORNING AND AFTERNOON. SOME SPOTTY LOWER LEVEL
CLOUDS ARE POSSIBLE THIS MORNING AND EARLY AFTERNOON...AS WELL AS
SOME FLURRIES THIS AFTERNOON DUE TO STEEP LOW LEVEL LAPSE RATES.

BITTERLY COLD TEMPERATURES DUE TO STRONG 850MB COLD AIR ADVECTION
AND INCREASED WIND GUSTS WILL PERSIST THROUGH THE DAY AND INTO THE
EVENING HOURS. DECIDED TO LET WIND CHILL ADVISORY EXPIRE AS WIND
CHILL VALUES IN OUR WESTERN COUNTIES WILL INCREASE TO ABOVE
ADVISORY CRITERIA. STILL...TEMPERATURES WILL BE VERY COLD LATER
THIS AFTERNOON AND EVENING.

GUSTS COULD REACH NEAR 25MPH THIS AFTERNOON...ESPECIALLY ALONG
THE NEARSHORE WATERS. THE COLDER AIR COUPLED WITH THE INCREASE IN
WIND GUSTS WILL LEAD TO VERY COLD WIND CHILL VALUES OF BETWEEN 23
AND 28 BELOW ZERO DURING THE OVERNIGHT HOURS TONIGHT.

JTS

.AVIATION/18Z TAFS/...

PRIMARILY VFR CONDITIONS WITH SOME SPOTTY MVFR CONDITIONS DUE TO
LOWER CIGS OF ABOUT 2500FT. THESE LOWER CLOUDS SHOULD MOVE OUT BY
THE AFTERNOON AS SINKING AIR MOVES IN BEHIND UPPER WAVE OF LOW
PRESSURE. A CHANCE FOR FLURRIES WILL EXIST THIS AFTERNOON AS LOW
LEVEL LAPSE RATES STEEPEN. GUSTY NORTHWEST WINDS WILL PERSIST
THROUGH THE AFTERNOON AND INTO THE EVENING...WITH GUSTS NEAR 25KTS
THIS AFTERNOON. WINDS SHOULD EASE A LITTLE BIT TONIGHT...BUT STILL
GUST INTO THE TEENS. EXPECT BITTER COLD WIND CHILLS OVERNIGHT OF
23 TO 28 BELOW ZERO.

JTS

&&

.PREV DISCUSSION... /ISSUED 438 AM CST WED FEB 18 2015/

SHORT TERM...

TODAY...FORECAST CONFIDENCE MEDIUM

LAST OF THE WIDESPREAD VERY LIGHT SNOW/FLURRIES PUSHING SE THROUGH
FORECAST AREA...WITH SKIES CLEARING FROM NORTH TO SOUTH WITH
SUBSIDENCE BEHIND SHORT WAVE...SAVE FOR A BAND EXTENDING NWWD
THROUGH LSE ALIGNED WITH SOME LINGERING LOW-LEVEL FRONTOGENESIS. HI-
RES/RAPID UPDATE MODELS LINGER THIS WEAK FORCING AND CLOUD BAND OVER
S CNTRL WI SO WILL KEEP SOME SLIGHT CHANCE POPS IN THROUGH MID-
MORNING.

STEEP LAPSE RATES WITH COLD AIR ADVECTION BRING POTENTIAL FOR STRATO
CU DEVELOPMENT...WITH THE NAM GENERATING SPOTTY LIGHT QPF OVER THE
AREA. HOWEVER FORECAST SOUNDINGS SHOW A VERY SHALLOW CLOUD DEPTH AND
EXTREMELY LOW PRECIPITABLE WATER VALUES...SO WILL LEAVE MENTION OF
FLURRIES OUT FOR NOW.

WITH THE COLD AIR ADVECTION TEMPERATURES WILL ONLY RISE AROUND 3 TO
5 DEGREES FROM MORNING LOWS. THE DEEPER MIXING WILL REACH 25KT-28KT
WINDS ALOFT SO LOOKING FOR GUSTY NW WINDS THIS AFTERNOON...KEEPING
WIND CHILLS IN THE TEENS. SOME INDICATION THAT THE INCREASING WINDS
WILL KEEP WIND CHILL VALUES IN THE ADVISORY RANGE AN HOUR OR TWO
BEYOND CURRENT 15Z EXPIRATION TIME IN LAFAYETTE COUNTY. WILL NOT
CHANGE END TIME BUT WILL CLOSELY MONITOR.

TONIGHT...FORECAST CONFIDENCE HIGH.

WIND CHILL ADVISORIES WILL BE NEEDED ACROSS THE FORECAST AREA FOR
TONIGHT AS THE LOBE OF COLDEST AIR...WITH 925 MB TEMPS OF -24C TO -
26C... MOVES ACROSS REGION. INITIALLY GUSTY WINDS WILL EASE SOME BUT
STAY UP ENOUGH TO COMBINE WITH TEMPERATURES FALLING TO BETWEEN 7
BELOW TO 10 BELOW INLAND...AND AROUND 5 BELOW ZERO ALONG THE LAKE TO
PRODUCE WIND CHILL VALUES OF 23 BELOW TO 28 BELOW ZERO.

MODELS INDICATING A SCATTERED TO AT TIMES BROKEN CLOUD DECK IN THE
EVENING...WITH CLOUDS DECREASING AFTER MIDNIGHT. IF CLOUDS CLEAR
EARLIER...WINDS MAY DECOUPLE BUT TEMPS COULD FALL CLOSER TO THE
EXPECTED -13F TO -15F DEW POINTS...WITH ENOUGH GRADIENT TO PRODUCE
AT LEAST 5 KNOT WINDS THAT COULD PUSH WIND CHILLS CLOSER TO -30
EVERYWHERE.

THURSDAY AND THURSDAY NIGHT... FORECAST CONFIDENCE HIGH.

WINDS WILL REMAIN ELEVATED INTO MIDDAY THURSDAY AND THEN QUICKLY
DIMINISH THURSDAY EVENING AS THE SURFACE HIGH PRESSURE RIDGE SLIDES
OVERHEAD. THE TIMING OF THE RIDGE OVERHEAD IS SLIGHTLY SLOWER THAN
PAST MODEL RUNS. 925MB TEMPS WILL BE AT THEIR MINIMUM FOR THIS
ARCTIC EVENT MIDDAY THURSDAY. EXPECT HIGH TEMPS TO ONLY BE IN THE
LOWER SINGLE DIGITS ABOVE ZERO.

THERE IS A PRETTY GOOD CHANCE FOR CLEAR SKIES AND CALM WINDS
THURSDAY EVENING... SO THIS IS WHEN THE TEMPERATURES WOULD FALL
QUICKLY INTO THE LOWER TEENS BELOW ZERO IN MANY LOCATIONS. THE
COMPLICATING FACTOR FOR THE FORECAST MIN TEMP IS THAT WINDS WILL BE
SHIFTING TO THE SOUTH AFTER MIDNIGHT FRI NIGHT AND USHER CLOUDS AND
SLIGHTLY WARMER 925MB TEMPS INTO THE AREA. IT IS NOT CERTAIN HOW
QUICKLY THIS WILL ARRIVE... BUT MODELS ARE TRENDING FASTER.

WIND CHILLS WILL FALL INTO ADVISORY CRITERIA IN MOST LOCATIONS AGAIN
THU NIGHT.

LONG TERM...

FRIDAY THROUGH SATURDAY... FORECAST CONFIDENCE HIGH.

WARM AIR ADVECTION... ISENTROPIC LIFT...INCREASING MOISTURE AND WEAK
Q-VECTOR CONVERGENCE SHOULD ALL COME TOGETHER OVER WI FRIDAY. MODELS
ARE CONSISTENT WITH SPREADING LIGHT SNOW OVER THE AREA IN THE
AFTERNOON AND EVENING. THUS... INCREASED POPS TO LIKELY OR
CATEGORICAL... HIGHEST TOWARD CENTRAL WI. SNOW AMOUNTS WILL BE
LIGHT... UP TO 1.5 INCHES.

THIS SYSTEM WILL HELP TEMPS RISE INTO THE TEENS FRIDAY AND UPPER 20S
SATURDAY. ANY LINGERING LIGHT SNOW WOULD BE DONE SATURDAY MORNING
AFTER A WEAK SURFACE TROUGH CLEARS THE AREA.

BRISK NORTH WINDS AND COLD AIR ADVECTION WILL RESUME SATURDAY NIGHT
IN THE WAKE OF THE SURFACE TROUGH.

SATURDAY NIGHT THROUGH TUESDAY...FORECAST CONFIDENCE MEDIUM.

MID LEVEL SHORTWAVE ENERGY WILL TRACK FROM THE PACIFIC NORTHWEST
THROUGH THE CENTER OF THE COUNTRY OVER THE WEEKEND. BY SUNDAY... IT
IS EXPECTED TO INTERACT WITH A COUPLED UPPER JET STRUCTURE OVER THE
SOUTHEAST TO CREATE A STRONG SURFACE LOW PRESSURE SYSTEM WITH
ABUNDANT MOISTURE. THIS SYSTEM IS EXPECTED TO TRACK INTO THE
NORTHEAST U.S. AND BARELY BRUSH SOUTHEAST WISCONSIN. THE GFS IS A
LITTLE FURTHER NORTH WITH THE PRECIPITATION SHIELD SATURDAY NIGHT
AND SUNDAY.

ANOTHER SURGE OF ARCTIC AIR WILL DROP INTO SOUTHERN WI ON SUNDAY
NIGHT BEHIND THIS DEPARTING SYSTEM. HIGHS ARE EXPECTED IN THE TEENS
SUNDAY AND MONDAY. HIGH PRESSURE WILL SLIDE ACROSS THE MIDWEST
MONDAY. A LOW PRESSURE TROUGH DROPPING SOUTHEAST THROUGH THE UPPER
GREAT LAKES MAY BRING ANOTHER ROUND OF LIGHT SNOW MONDAY NIGHT INTO
TUESDAY. LOOK FOR BELOW NORMAL TEMPERATURES TO CONTINUE THROUGH LATE
NEXT WEEK.

AVIATION/12Z TAFS/...

APPEARS THAT MVFR CLOUD DECK WILL EXIT WITH VERY LIGHT SNOW/FLURRIES
AS SINKING AIR BEHIND UPPER WAVE OF LOW PRESSURE SPREADS ACROSS
REGION WITH COLD AIR ON INCREASING NW WINDS. ONE EXCEPTION MAY BE
KMSN WHERE SOME SHORT-TERM MODELS INDICATE CLOUDS AND A FEW LIGHT
SNOW SHOWERS COULD LINGER UNTIL MID-MORNING. BACK EDGE OF THIS
LINGERING BAND MOVING THROUGH THE LSE AREA...WITH ISOLATED FLURRIES
ELSEWHERE SOUTH OF A GRB TO LSE LINE. WILL MONITOR TRENDS UNTIL
ISSUANCE TIME...BUT MAY HAVE TO KEEP SOME TEMPORARY VSBY REDUCTIONS
IN AT KMSN UNTIL 15Z.

REST OF FORECAST LOOKS TO BE VFR WITH GUSTY NW WINDS UP TO 25 KTS
INTO THIS EVENING THEN SLOWLY EASING. BITTER COLD WINDS CHILLS
OVERNIGHT OF 23 TO 28 BELOW ZERO.

MARINE...EXTENDED SMALL CRAFT ADVISORY UNTIL 03Z THURSDAY AS
FORECAST SOUNDINGS INDICATE ENOUGH MIXING/MOMENTUM TRANSFER TO
PRODUCE WIND GUSTS OF 23 KTS TO 25 KTS INTO THIS EVENING...AND
POSSIBLY LONGER...THOUGH MOMENTUM TRANSFER WEAKENS AFTER 00Z-01Z
THOUGH WINDS DO NOT DECOUPLE COMPLETELY.

SMALL CRAFT ADVISORIES MAY BE NEEDED AGAIN FRIDAY AFTERNOON AND
EVENING FOR FORECAST SOUTHWEST TO SOUTH WIND GUSTS REACHING SMALL
CRAFT ADVISORY LEVELS.

&&

.MKX WATCHES/WARNINGS/ADVISORIES...
WI...WIND CHILL ADVISORY UNTIL 10 AM CST THIS MORNING FOR WIZ056-062-
     067.

LM...SMALL CRAFT ADVISORY UNTIL 9 PM CST THIS EVENING FOR LMZ643>646.

&&

UPDATE...JTS
TODAY/TONIGHT AND AVIATION/MARINE...REM
THURSDAY THROUGH TUESDAY...MRC

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
425 AM CST WED FEB 18 2015

WIZ046-047-051-052-056>060-062>072-191200-
MARQUETTE-GREEN LAKE-FOND DU LAC-SHEBOYGAN-SAUK-COLUMBIA-DODGE-
WASHINGTON-OZAUKEE-IOWA-DANE-JEFFERSON-WAUKESHA-MILWAUKEE-
LAFAYETTE-GREEN-ROCK-WALWORTH-RACINE-KENOSHA-
425 AM CST WED FEB 18 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
WISCONSIN...SOUTH CENTRAL WISCONSIN AND SOUTHEAST WISCONSIN.

.DAY ONE...TODAY AND TONIGHT

A WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM THIS MORNING FOR
SAUK...IOWA AND LAFAYETTE COUNTIES FOR WIND CHILLS OF 20 BELOW
ZERO.

WIND CHILL ADVISORIES WILL BE NEEDED FOR ALL OF SOUTHERN
WISCONSIN FOR TONIGHT INTO THURSDAY MORNING FOR BITTERLY COLD WIND
CHILLS BETWEEN 20 AND 30 DEGREES BELOW ZERO AS ARCTIC AIR
SPREADS IN ON GUSTY NORTHWEST WINDS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

VERY COLD ARCTIC AIR WILL REMAIN ANCHORED OVER THE REGION INTO
FRIDAY. WIND CHILLS MAY FALL TO BETWEEN 20 AND 25 DEGREES BELOW
ZERO AGAIN THURSDAY NIGHT INTO FRIDAY MORNING...HOWEVER THE WINDS
WILL BE MUCH LIGHTER DURING THIS PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED.

LMZ643>646-191200-
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-
425 AM CST WED FEB 18 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

A SMALL CRAFT ADVISORY GOES INTO EFFECT MID-MORNING THROUGH THIS
EVENING AS A TIGHTENING PRESSURE GRADIENT ACROSS LAKE MICHIGAN WILL
CAUSE BLUSTERY NORTHWEST WINDS OVER THE NEARSHORE WATERS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

SMALL CRAFT ADVISORIES MAY BE NEEDED FRIDAY AFTERNOON AND
EVENING...AND AGAIN FROM MONDAY NIGHT THROUGH TUESDAY EVENING FOR
GUSTY WINDS.

REM

WWW.WEATHER.GOV/MKX