HAZARDOUS WEATHER OUTLOOK
Issue Date: 443 PM CST MON DEC 07 2009
Expiration: 445 PM CST TUE DEC 08 2009

Expires:200912082245;;
FLUS43 KDVN 072236
HWODVN
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
436 PM CST MON DEC 7 2009
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-082245-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
436 PM CST MON DEC 7 2009
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.
.DAY ONE...TONIGHT
LIGHT SNOW WILL DEVELOP BETWEEN AFTER MIDNIGHT. SNOW ACCUMULATIONS
SHOULD RANGE FROM A DUSTING EAST OF THE MISSISSIPPI RIVER TO
NEARLY AN INCH IN PARTS OF SOUTHEAST IOWA AND NORTHEAST MISSOURI.
THIS SNOW WILL BE THE LEADING EDGE OF THE MAJOR STORM SYSTEM
AFFECTING THE REGION TUESDAY INTO WEDNESDAY.
.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY
TUESDAY AND WEDNESDAY...VERY DANGEROUS WINTER STORM WILL MOVE OUT
OF THE PLAINS INTO THE GREAT LAKES. THIS SYSTEM WILL PRODUCE HEAVY
SNOWFALL OF 6 TO 12 INCHES WITH LOCALLY HIGHER AMOUNTS POSSIBLE BY
WEDNESDAY AFTERNOON. STRONG NORTHWEST SUSTAINED WINDS OF 25 TO 35 MPH
AND GUSTS OF 40 TO 50 MPH WILL BE POSSIBLE LATE TUESDAY NIGHT AND
WEDNESDAY. THIS COULD RESULT IN WIDESPREAD BLOWING SNOW AND LOW
VISIBILITIES PRODUCING DIFFICULT...IF NOT IMPOSSIBLE TRAVEL
CONDITIONS AT TIMES. DEPENDING ON THE EXACT TRACK AND STRENGTH OF
THIS STORM...PORTIONS OF THE OUTLOOK AREA COULD EXPERIENCE
BLIZZARD TO NEAR BLIZZARD CONDITIONS WEDNESDAY. A MIXTURE OF SNOW
AND SLEET IS POSSIBLE SOUTH OF HIGHWAY 34 ON TUESDAY AFTERNOON AS
WARMER AIR IS PULLED NORTHWARD...BUT THE PRECIPITATION WILL CHANGE
TO ALL SNOW TUESDAY NIGHT.
THIS IS A PARTICULARLY DANGEROUS STORM THAT COULD RESULT IN POWER
OUTAGES AND DAMAGE FROM FALLEN TREE LIMBS. INTERESTED INDIVIDUALS
SHOULD MONITOR THIS PRODUCT FOR FURTHER UPDATES AND MORE SPECIFICS
ON THIS POWERFUL SYSTEM AND PLAN ACCORDINGLY.
A WINTER STORM WARNING IS IN EFFECT FOR THE ENTIRE AREA FROM
TUESDAY MORNING THROUGH WEDNESDAY AFTERNOON.
A BLIZZARD WATCH REMAINS IN EFFECT FOR LATE TUESDAY NIGHT AND
WEDNESDAY OVER THE WESTERN SECTIONS OF THE AREA...ROUGHLY WEST OF
A LINE FROM KEOKUK IOWA THROUGH MOLINE ILLINOIS TO FREEPORT
ILLINOIS.
.SPOTTER INFORMATION STATEMENT...
SPOTTER REPORTS REGARDING SNOWFALL AMOUNTS AND WINTER WEATHER
IMPACTS WILL BE GREATLY APPRECIATED OVER THE NEXT SEVERAL DAYS.
$$

WINTER STORM WARNING
Issue Date: 354 PM CST MON DEC 07 2009
Expiration: 600 PM CST WED DEC 09 2009

...DANGEROUS WINTER STORM WILL AFFECT THE AREA TUESDAY AND
WEDNESDAY...
.A DANGEROUS WINTER STORM WILL BRING HEAVY SNOW AND STRONG WINDS
TO MUCH OF THE AREA LATE TUESDAY INTO WEDNESDAY. SNOW WILL
OVERSPREAD THE AREA TUESDAY AND CONTINUE TUESDAY NIGHT. IN
ADDITION...STRONG WINDS WILL DEVELOP TUESDAY NIGHT INTO
WEDNESDAY. THIS MAY RESULT IN BLIZZARD TO NEAR BLIZZARD
CONDITIONS OVER MUCH OF EASTERN IOWA AND NORTHWEST ILLINOIS LATE
TUESDAY NIGHT AND WEDNESDAY. TRAVEL WILL LIKELY BECOME DIFFICULT
TO IMPOSSIBLE DUE TO HEAVY SNOW ACCUMULATIONS AND POOR
VISIBILITIES IN BLOWING SNOW.
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
015-MOZ009-010-080600-
/O.NEW.KDVN.WS.W.0005.091208T1200Z-091210T0000Z/
/O.EXT.KDVN.BZ.A.0002.091209T0600Z-091210T0000Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
ROCK ISLAND-SCOTLAND-CLARK-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO...
IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF...
DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...FAIRFIELD...
MOUNT PLEASANT...BURLINGTON...KEOSAUQUA....FORT MADISON...
GALENA...FREEPORT...MOUNT CARROLL...MOLINE...ROCK ISLAND...
MEMPHIS...KAHOKA
353 PM CST MON DEC 7 2009
...WINTER STORM WARNING IN EFFECT FROM 6 AM TUESDAY TO 6 PM CST
WEDNESDAY...
...BLIZZARD WATCH NOW IN EFFECT FROM LATE TUESDAY NIGHT THROUGH
WEDNESDAY AFTERNOON...
THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WINTER
STORM WARNING FOR HEAVY SNOW AND STRONG WINDS WITH CONSIDERABLE
BLOWING AND DRIFTING SNOW...WHICH IS IN EFFECT FROM 6 AM TUESDAY TO
6 PM CST WEDNESDAY. THE BLIZZARD WATCH IS NOW IN EFFECT FROM LATE
TUESDAY NIGHT THROUGH WEDNESDAY AFTERNOON.
A POWERFUL WINTER STORM WILL AFFECT THE REGION TUESDAY AND
WEDNESDAY. THIS SYSTEM WILL PRODUCE 6 TO 12 INCHES OF SNOW WITH
LOCALLY HIGHER AMOUNTS POSSIBLE ACROSS MUCH OF THE AREA BY
WEDNESDAY NIGHT. THUNDER-SNOW MAY OCCUR TUESDAY NIGHT ALONG WITH
VERY HEAVY SNOWFALL RATES OF 1 TO 2 INCHES AN HOUR.
AS THE SYSTEM MOVES OFF TO THE EAST LATE TUESDAY NIGHT...
NORTHWEST WINDS WILL INCREASE TO 25 TO 40 MPH WITH GUSTS OVER
50 MPH. THIS WILL CREATE WIDESPREAD BLOWING AND DRIFTING SNOW AND
REDUCED VISIBILITIES. WHITEOUT CONDITIONS CAN BE EXPECTED AT
TIMES IN RURAL AND OPEN AREAS. TRAVEL WILL BECOME DIFFICULT...IF
NOT IMPOSSIBLE. THE COMBINATION OF STRONG WINDS...ACCUMULATING
SNOW AND BLOWING SNOW MAY RESULT IN POWER OUTAGES. FALLING TREE
LIMBS MAY ALSO RESULT IN ADDITIONAL DAMAGE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING SNOW
AND/OR BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR
VISIBILITIES. THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE
TRAVEL VERY DANGEROUS.
$$

BLIZZARD WATCH
Issue Date: 346 AM CST MON DEC 07 2009
Expiration: 600 PM CST WED DEC 09 2009

...DANGEROUS WINTER STORM WILL AFFECT THE AREA TUESDAY AND
WEDNESDAY...
.A DANGEROUS WINTER STORM WILL BRING HEAVY SNOW. STRONG WINDS
WILL DEVELOP TUESDAY NIGHT INTO WEDNESDAY PRODUCING BLIZZARD TO
NEAR NEAR BLIZZARD CONDITIONS LATE TUESDAY NIGHT AND WEDNESDAY.
TRAVEL WILL BECOME DIFFICULT TO IMPOSSIBLE WITH SIGNIFICANT AND
PROLONGED POWER OUTAGES INTO WEDNESDAY EVENING.
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
015-MOZ009-010-071800-
/O.CAN.KDVN.WS.A.0005.091208T1200Z-091210T0000Z/
/O.NEW.KDVN.BZ.A.0002.091208T1200Z-091210T0000Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
ROCK ISLAND-SCOTLAND-CLARK-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO...
IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF...
DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...FAIRFIELD...
MOUNT PLEASANT...BURLINGTON...KEOSAUQUA....FORT MADISON...
GALENA...FREEPORT...MOUNT CARROLL...MOLINE...ROCK ISLAND...
MEMPHIS...KAHOKA
346 AM CST MON DEC 7 2009
...BLIZZARD WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...
...WINTER STORM WATCH IS CANCELLED...
THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A BLIZZARD
WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH WEDNESDAY
AFTERNOON. THE WINTER STORM WATCH HAS BEEN CANCELLED.
A POWERFUL WINTER STORM WILL AFFECT THE UPPER MIDWEST TUESDAY AND
WEDNESDAY. THIS SYSTEM WILL PRODUCE 6 TO 12 INCHES OF SNOW WITH
LOCALLY HIGHER AMOUNTS POSSIBLE ACROSS MUCH OF THE AREA BY
WEDNESDAY NIGHT. THUNDER-SNOW MAY OCCUR TUESDAY NIGHT ALONG WITH
VERY HEAVY SNOWFALL RATES OF 1 TO 2 INCHES AN HOUR.
AS THE SYSTEM MOVES OFF TO THE EAST LATE TUESDAY NIGHT...NORTHWEST
SUSTAINED WINDS WILL INCREASE TO 25 TO 40 MPH WITH GUSTS OVER 50
MPH. THIS WILL CREATE WIDESPREAD BLOWING AND DRIFTING SNOW AND
REDUCED VISIBILITIES. WHITEOUT CONDITIONS CAN BE EXPECTED AT
TIMES IN RURAL AND OPEN AREAS. TRAVEL WILL BECOME DIFFICULT...IF
NOT IMPOSSIBLE. THE COMBINATION OF LONG PERIODS OF STRONG
WINDS...SNOW AND BLOWING SNOW MAY RESULT IN SIGNIFICANT...
PROLONGED POWER OUTAGES. FALLING TREE LIMBS AND TREES MAY ALSO
RESULT IN ADDITIONAL DAMAGE.
WEDNESDAY NIGHT...TEMPERATURES ARE EXPECTED TO PLUMMET INTO THE
SINGLE DIGITS. THESE TEMPERATURES...COMBINED WITH THE BITING
NORTHWEST WINDS...WILL PRODUCE WIND CHILL VALUES BELOW ZERO
THURSDAY MORNING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A BLIZZARD WATCH MEANS THERE IS A POTENTIAL FOR FALLING AND/OR
BLOWING SNOW WITH STRONG WINDS AND EXTREMELY POOR VISIBILITIES.
THIS CAN LEAD TO WHITEOUT CONDITIONS AND MAKE TRAVEL VERY
DANGEROUS.
$$

WINTER STORM WATCH
Issue Date: 314 PM CST SUN DEC 06 2009
Expiration: 600 PM CST WED DEC 09 2009

...DANGEROUS WINTER STORM POSSIBLE TUESDAY THROUGH WEDNESDAY...
.A DEVELOPING WINTER STORM COULD PRODUCE HEAVY SNOW...HIGH
WINDS...AND NEAR BLIZZARD CONDITIONS ACROSS THE REGION TUESDAY AND
WEDNESDAY.
IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-070515-
/O.NEW.KDVN.WS.A.0005.091208T1200Z-091210T0000Z/
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
INCLUDING THE CITIES OF...INDEPENDENCE...MANCHESTER...DUBUQUE...
VINTON...CEDAR RAPIDS...ANAMOSA...MAQUOKETA...MARENGO...
IOWA CITY...TIPTON...CLINTON...MUSCATINE...BETTENDORF...
DAVENPORT...SIGOURNEY...WASHINGTON...WAPELLO...FAIRFIELD...
MOUNT PLEASANT...BURLINGTON...KEOSAUQUA....FORT MADISON...
GALENA...FREEPORT...MOUNT CARROLL...STERLING...ROCK FALLS...
MOLINE...ROCK ISLAND...KEWANEE...PRINCETON...HENNEPIN...ALEDO...
OQUAWKA...MONMOUTH...CARTHAGE...MACOMB...MEMPHIS...KAHOKA
314 PM CST SUN DEC 6 2009
...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON...
THE NATIONAL WEATHER SERVICE IN QUAD CITIES HAS ISSUED A WINTER
STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH
WEDNESDAY AFTERNOON.
A POWERFUL WINTER STORM WILL AFFECT THE UPPER MID WEST ON TUESDAY
AND WEDNESDAY. THIS SYSTEM COULD PRODUCE 6 TO 12 INCHES OF SNOW
WITH LOCALLY HIGHER AMOUNTS POSSIBLE BY WEDNESDAY NIGHT. THERE IS
A POTENTIAL FOR NORTHWEST WINDS OF 25 TO 35 MPH WITH GUSTS UP TO
50 MPH...TO DEVELOP BY WEDNESDAY AFTERNOON. IF THIS
OCCURS...WIDESPREAD AREAS OF BLOWING AND DRIFTING SNOW WOULD MAKE
TRAVEL DIFFICULT IF NOT IMPOSSIBLE AT TIMES. BASED ON THE EXACT
TRACK AND STRENGTH OF THIS STORM...THERE IS THE POTENTIAL PORTIONS
OF THE WATCH AREA COULD EXPERIENCE NEAR BLIZZARD OR BLIZZARD
CONDITIONS ON WEDNESDAY. WARM AIR PULLED NORTH AHEAD OF THE SYSTEM
COULD PRODUCE A MIXTURE OF RAIN...SLEET...AND SNOW SOUTH OF
HIGHWAY 34 ON TUESDAY AFTERNOON. TEMPERATURES ARE EXPECTED TO FALL
RAPIDLY INTO THE SINGLE DIGITS ON WEDNESDAY NIGHT. THESE
TEMPERATURES COMBINED WITH NORTHWEST WINDS OF 15 TO 20 MPH WILL
PRODUCE WIND CHILL TEMPERATURES BELOW ZERO THURSDAY MORNING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT
SNOW...SLEET ...AND/OR ICE ACCUMULATIONS THAT WOULD SERIOUSLY
IMPACT TRAVEL. THIS IS A WINTER DANGEROUS STORM. MONITOR LATER
FORECASTS CLOSELY FOR FURTHER UPDATES.
$$
KUHL