Drought in Wisconsin, December 1 to 31, 2008

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE GREEN BAY WI
251 PM CST SUN NOV 30 2008

.SYNOPSIS...VERY ACTIVE WX LARGE SCALE PATTERN IN PLACE ACRS THE
CONUS. STG RIDGE WL REMAIN NR THE WEST COAST...WITH DOWNSTREAM TROF
POSN NEAR THE GREAT LAKES RGN. THE UPR PATTERN SHOULD LEAD TO THE
DEVELOPMENT OF A FEW FAIRLY SIG STORM SYSTEMS THROUGHOUT THE PERIOD.
TEMPS WL HEAD FOR BLO NORMAL LEVELS AS CANADIAN AIR SETTLES ACRS THE
RGN DURING THE WK.
&&

.SHORT TERM...TNGT/MON. FORCING WITH MAIN STORM SYSTEM NOW INCRG
ACRS E-C WI. RETURNS INCRG RAPIDLY ON RADAR. MAIN CONCERN ABOUT
ACCUMULATIONS IS NOW THE WATER-TO-SNOW RATIO...AND WHAT EFFECT WARM
BOUNDARY LAYER TEMPS WL HAVE THIS EVENING. WL PROBABLY STICK CLOSE
TO PREV FCST...BUT MAY MAKE SOME TWEAKS AT THE LAST MINUTE. WL
EXPAND ADVISORY NEWD A BIT TO ACCOUNT FOR LATEST RADAR TRENDS.

BAND FARTHER NW HAS BEEN THE MAIN SHOW UP TO THIS POINT. BUT GUID
SUGGESTS IT WL DRIFT WWD AND SLOWLY DECR DURING THE EVENING. THAT
SEEMS REASONABLE AS MAIN FORCING TAKES OVER THE SE. ADVISORY FOR
CENTRAL WI IS UNTIL 06Z...AND WL STICK WITH THAT FOR NOW. EVENING
SHIFT CAN EXTEND IF NEEDED.

SCT SHSN OFF LAKE SUPERIOR WL WORK INTO THE N...BUT TRAJ NOT IDEAL
SO THAT SHOULD KEEP THINGS IN CHECK.

.LONG TERM...MON NGT THRU NXT SUNDAY. AMPLIFIED FLOW ACROSS THE
CONUS TO PERSIST THRU NXT WEEKEND WITH AN UPR RDG JUST OFF THE
WEST COAST AND AN UPR TROF AFFECTING MOST AREAS EAST OF THE
CONTINENTAL DIVIDE. THIS SCENARIO PLACES NE WI IN A NW FLOW ALOFT
WITH BLO NORMAL TEMPS...POTENTIAL FOR CLIPPER SYSTEMS AND PSBL LK
EFFECT SNOWS FOR NRN WI. THE MAIN FOCUS FOR THIS PERIOD TO BE WED
INTO THU AS LOW PRES MOVE NE FROM THE SRN PLAINS TO THE GREAT LKS.

MDLS ARE IN AGREEMENT BY BRINGING A WEAK SFC RDG INTO THE WRN
GREAT LKS RGN MON NGT. WNDS WL BACK WEST DURING THE EVENING AND
S-SW DURING THE OVRNGT HRS. ANY LINGERING LK EFFECT SNOW SHWRS/
FLURRIES SHOULD COME TO AN ABRUPT END AS TRAJS BECOME UNFAVORABLE...
THUS HAVE REMOVED ANY PCPN FROM VILAS CNTY. LOOK FOR SKIES TO BECOME
PARTLY CLDY (EVEN MOSTLY CLR FOR A TIME) AND WNDS TO DIMINISH AS THE
RDG APPROACHES. THIS WL LEAD TO A CHILLY NGT ESP WITH SOME FRESH
SNOW ON THE GROUND. PREFER THE COLDER MET GUID FOR MIN TEMPS.

CLDS WL QUICKLY MOV BACK INTO NE WI ON TUE AS A CDFNT APPROACHES
NW WI BY 00Z WED. MSTR APRS LIMITED AT THE ONSET...BUT CANNOT RULE
OUT THE LEADING EDGE OF PCPN PUSHING INTO CNTRL WI TUE AFTERNOON.
PCPN TYPE MAY BECOME AN ISSUE AS SFC TEMPS HOVER AROUND FREEZING
AND 8H TEMPS RESIDE AROUND -2C. HAVE KEPT PCPN AS ALL SNOW
N-CNTRL...BUT DONT SEE FREEZING RAIN ON THE FCST SNDNGS SO PREFER A
RAIN/SNOW MIX FOR CNTRL WI. DONT BELIEVE PCPN WL REACH ERN WI BY
TUE AFTERNOON AND HAVE REMOVED POPS THERE.

THE CDFNT MOVS INTO WI TUE NGT AND PROVIDE ENUF LIFT TO GENERATE A
CHC OF SNOW ACROSS THE ENTIRE FCST AREA. FORCING IS STILL RELATIVELY
WEAK...SO DO NOT ANTICIPATE MUCH IN THE WAY OF SNOW ACCUMULATION
(<1 INCH). TEMPS SHOULD NOT DROP TOO FAR WITH THICK CLDS/PCPN IN
THE VCNTY. PREFER TO LEAN TOWARD THE WARMER MET/NAM GUID FOR MIN
TEMPS. CDFNT TO SLIDE JUST TO OUR EAST ON WED...BUT NOT VERY FAR
AS A SFC LOW RIDES NE ALONG THE FNT. BIG QSTN IS EXACTLY WHERE THIS
SFC LOW TRACKS AS THE ECMWF/CANADIAN MDLS TAKE THE LOW INTO NE IL
BY 00Z THU...WHILE THE GFS/UKMET PREFER EITHER SRN LWR MI OR NRN
IN. THIS DIFFERENCE CAN BE TRACED BACK TO THE DEPTH OF THE UPR
TROF OVR THE PLAINS AND JET ENERGY ROUNDING THE BASE OF THE TROF.
DUE TO THE STRENGTH OF THE UPR JET...PREFER THE SHARPER UPR TROF
SOLN WHICH FAVORS THE ECMWF/CANADIAN SOLN. A TIGHTENING BAROCLINIC
ZN AND LIFT FROM THE LEFT EXIT RGN OF THE UPR JET COMBINED WITH
THE SFC LOW TRACK ALL POINT TO A WINTER STORM EVENT ACROSS SOME
PORTION OF NE WI. TOO EARLY TO DETERMINE WHICH PART OF THE FCST
AREA WL SEE THE MOST SNOW ACCUMULATION...BUT POTENTIAL IS THERE
FOR 6+ INCHES SOMEWHERE.

THE SFC LOW TRACKS NE ACROSS NRN LWR MI WED NGT AND INTO SE
ONTARIO/SW QUEBEC ON THU. ACCUMULATING SNOW WL PERSIST ACROSS THE
FCST AREA WED NGT AND THEN BEGIN TO TAPER OFF TO LGT SNOW SHWRS OR
FLURRIES ONTHU AS CYCLONIC FLOW AND CAA TAKES OVR. WL HAVE TO WATCH
WND DIRECTION ON THU AS POTENTIAL OF LK EFFECT EXISTS FROM LK
SUPERIOR. IF TRAJS BECOME FAVORABLE...NRN WI WOULD SEE ANOTHER
ROUND OF MODERATE TO HVY SNOW. HOWEVER...CURRENT INDICATIONS ARE
THAT WNDS WL HAVE TOO MUCH OF A WESTERLY COMPONENT...THEREBY
KEEPING THE BEST LK EFFECT TO OUR NORTH.

A WEAK RDG OF HI PRES TO THEN PUSH ACROSS THE WRN GREAT LKS THU
NGT AND ALREADY BE TO OUR EAST BY FRI. ANY LINGERING SNOW SHWRS
OR FLURRIES SHOULD COME TO AN END THU NGT WITH DRY CONDITIONS FOR
FRI AS WNDS BACN MORE S-SW DURING THE DAY. THE BREAK IN THE SNOW
DOES NOT LAST LONG AS MDLS INDICATE A CLIPPER-TYPE LOW PRES
QUICKLY MOVS INTO THE WRN GREAT LKS FRI NGT AND TOWARD THE ERN
GREAT LKS ON SAT. EXPECT TO SEE A BAND OF SNOW ACCOMPANY THIS
SYSTEM AND HAVE RAISED POPS INTO THE CHC CATEGORY FOR STARTERS.
WNDS SHIFT BACK TO THE NORTH BEHIND THE DEPARTED CLIPPER AND THIS
LEADS TO ANOTHER CHC OF LK EFFECT SNOW SHWRS FOR NRN WI NXT
SUNDAY. 8H TEMPS APPROACHING -20C AND FAVORABLE TRAJS WOULD BRING
A POTENTIAL OF ACCUMULATING SNOW ESP FOR VILAS CNTY.
&&

.AVIATION...IFR/LIFR CONDITIONS EXPECTED MUCH OF THE NGT.
&&

.GRB WATCHES/WARNINGS/ADVISORIES...

WINTER STORM WARNING UNTIL 6 AM MONDAY
WIZ022-038>040-048>050-

WINTER WEATHER ADVISORY UNTIL 6 AM CST MONDAY
WIZ020-021-031-037-045-073-074-

WINTER WEATHER ADVISORY UNTIL MIDNIGHT
WIZ030-035-036-

&&

SKOWRONSKI/KALLAS

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GREEN BAY WI
334 PM CST SUN NOV 30 2008

WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-012145-
VILAS-ONEIDA-FOREST-FLORENCE-NORTHERN MARINETTE-LINCOLN-LANGLADE-
MENOMINEE-NORTHERN OCONTO-DOOR-MARATHON-SHAWANO-WOOD-PORTAGE-
WAUPACA-OUTAGAMIE-BROWN-KEWAUNEE-WAUSHARA-WINNEBAGO-CALUMET-
MANITOWOC-SOUTHERN MARINETTE-SOUTHERN OCONTO-
334 PM CST SUN NOV 30 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
WISCONSIN...EAST CENTRAL WISCONSIN...NORTH CENTRAL WISCONSIN AND
NORTHEAST WISCONSIN.

.DAY ONE...TONIGHT

A WINTER STORM WARNING REMAINS IN EFFECT FOR MUCH OF EAST CENTRAL
WISCONSIN TONIGHT. 3 TO 5 INCHES OF ACCUMULATION IS EXPECTED BY
MONDAY MORNING WITH THE HIGHER AMOUNTS LOCATED TOWARD MANITOWOC
COUNTY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT FOR CENTRAL
AND PARTS OF FAR NORTHEAST WISCONSIN TONIGHT. 2 TO 4 INCHES OF
ACCUMULATION IS EXPECTED BY MONDAY MORNING. IN ADDITION TO THE NEW
SNOWFALL...STRONG NORTH WINDS INCREASING TO 20 TO 30 MPH THIS
EVENING WITH GUSTS TO 40 MPH OVERNIGHT WILL PRODUCE HAZARDOUS
TRAVEL CONDITIONS DUE CONSIDERABLE BLOWING AND DRIFTING SNOW.

LESS THAN 2 INCHES OF SNOW IS EXPECTED OVER CENTRAL AND NORTH
CENTRAL WISCONSIN. BLUSTERY NORTH WINDS COMBINED WITH THE SNOW
WILL PRODUCE SLIPPERY ROADS AS WELL.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SUNDAY

HAZARDOUS TRAVEL CONDITIONS ARE POSSIBLE AGAIN MID-WEEK AS ANOTHER
STORM SYSTEM CROSSES THE REGION. IT IS STILL TOO EARLY TO PROVIDE
A REASONABLE ESTIMATE OF SNOWFALL AMOUNTS. BE SURE TO MONITOR
LATER FORECASTS FOR UPDATED INFORMATION.

.SPOTTER INFORMATION STATEMENT...

SNOWFALL REPORTS DURING AND AFTER THE EVENT ARE GREATLY
APPRECIATED.

LMZ521-522-541>543-012145-
THE BAY OF GREEN BAY SOUTH OF A LINE FROM CEDAR RIVER MI TO ROCK
ISLAND PASSAGE-LAKE MICHIGAN FROM WASHINGTON ISLAND TO SHEBOYGAN-
334 PM CST SUN NOV 30 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF LAKE MICHIGAN.

.DAY ONE...TONIGHT

A GALE WARNING REMAINS IN EFFECT FOR THE NEARSHORE WATERS TONIGHT.

.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SUNDAY

A GALE WARNING WILL CONTINUE THROUGH MONDAY AFTERNOON. CONDITIONS
HAZARDOUS TO SMALL CRAFT ARE LIKELY MUCH OF THE WEEK.

AK

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
842 PM CST SUN NOV 30 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0842 PM     SNOW             WAUTOMA                 44.06N 89.28W
11/30/2008  M0.5 INCH        WAUSHARA           WI   CO-OP OBSERVER

&&

SAC

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
901 PM CST SUN NOV 30 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0857 PM     HEAVY SNOW       CLEVELAND               43.91N 87.75W
11/30/2008  M2.0 INCH        MANITOWOC          WI   PUBLIC

            PICKED UP 2 INCHES LAST HOUR. WHITE OUT CONDITIONS ON I43
            NEAR CLEVELAND.

&&

SAC

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
928 PM CST SUN NOV 30 2008

WIZ022-039-040-049-050-010530-
DOOR-BROWN-KEWAUNEE-CALUMET-MANITOWOC-
INCLUDING THE CITIES OF...STURGEON BAY...GREEN BAY...ALGOMA...
CHILTON...TWO RIVERS
928 PM CST SUN NOV 30 2008

...SNOW BECOMING HEAVIER ACROSS THE LAKE SHORE COUNTIES...

SNOW WAS BECOMING HEAVIER IN MANITOWOC..KEWAUNEE AND DOOR COUNTIES
AT MID EVENING...WITH VERY HEAVY SNOW REPORTED IN MANITOWOC
COUNTY. SNOWFALL RATES OF ONE TO TWO INCHES PER HOUR WERE REPORTED
IN THE CLEVELAND AREA AT 930 PM...CAUSING TRAFFIC TO SLOW OR STOP
ALONG INTERSTATE 43. SNOW WILL INCREASE IN INTENSITY FURTHER
WEST IN THE FOX VALLEY BY LATE EVENING.

RDM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
936 PM CST SUN NOV 30 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0936 PM     SNOW             GREEN BAY               44.51N 88.00W
11/30/2008  M2.5 INCH        BROWN              WI   OFFICIAL NWS OBS

            LIGHT SNOW.

&&

SAC

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREEN BAY WI
1123 PM CST SUN NOV 30 2008

WIZ050-010730-
MANITOWOC-
INCLUDING THE CITY OF...TWO RIVERS
1123 PM CST SUN NOV 30 2008

...MODERATE TO HEAVY SNOW WILL CONTINUE NEAR THE LAKE INTO THE
EARLY MORNING HOURS...

MODERATE TO HEAVY SNOW WILL CONTINUE ALONG THE LAKE SHORE...
ESPECIALLY SOUTH OF TWO RIVERS. SNOW COULD FALL AT AN INCH OR MORE
PER HOUR. SNOW WILL BE SOMEWHAT LIGHTER INLAND FROM THE LAKE...BUT WILL
STILL BE SIGNIFICANT. FALLING TEMPERATURES AND STRONG NORTH WINDS
WILL PRODUCE BLOWING AND DRIFTING SNOW...ESPECIALLY LATER TONIGHT.

RDM

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREEN BAY WI
1145 PM CST SUN NOV 30 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1043 PM     SNOW             3 E GREEN BAY           44.51N 87.94W
11/30/2008  M4.0 INCH        BROWN              WI   TRAINED SPOTTER

            EAST SIDE OF GREEN BAY

&&

RICHM