Hazardous Weather Outlook
Issued by NWS Quad Cities, IA IL

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FLUS43 KDVN 120341
HWODVN

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
941 PM CST WED JAN 11 2017

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-130345-
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-
941 PM CST WED JAN 11 2017

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 ACCUMULATIONS ARE POSSIBLE LATE TONIGHT INTO EARLY
THURSDAY NORTHWEST OF A LINE FROM CEDAR RAPIDS...IOWA TO
FREEPORT..ILLINOIS. MEANWHILE...A LIGHT WINTRY MIX OF FREEZING
RAIN AND DRIZZLE WITH PERHAPS SOME SLEET IS POSSIBLE OVER THE
REST OF THE OUTLOOK AREA.

THE LIGHT WINTRY MIX MAY LEAD TO SLIPPERY CONDITIONS ACROSS
PORTIONS OF THE OUTLOOK AREA FOR THE EARLY MORNING COMMUTE ON
THURSDAY.

ICE ACTION ON AREA TRIBUTARY RIVERS...AND ALSO ON PORTIONS OF THE
MISSISSIPPI RIVER DOWNSTREAM OF KEITHSBURG...IS CAUSING
FLUCTUATIONS AND LOCALIZED SIGNIFICANT RISES OF RIVER LEVELS. IN
SOME CASES MINOR FLOODING COULD OCCUR DUE TO ICE JAMS AND ICE
ACTION. THE MISSISSIPPI RIVER AT BURLINGTON AND GLADSTONE IS
EXPERIENCING MODERATE TO MINOR FLOODING DUE TO AN ICE JAM. THOSE
WITH INTERESTS NEAR AREA RIVERS SHOULD KEEP A CLOSE EYE ON THEM...
AND RELAY REPORTS OF FLOODING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

NORTH WINDS AND MUCH COLDER AIR WILL COMBINE TO PRODUCE WIND
CHILLS OF 5 BELOW...TO NEAR 15 BELOW ZERO EARLY FRIDAY MORNING
ALONG AND NORTH OF THE HIGHWAY 30 CORRIDOR.

ANOTHER LARGER STORM SYSTEM MAY BRING MORE ROUNDS OF A WINTRY MIX
OF SNOW...SLEET...FREEZING RAIN AND REGULAR RAIN IN OR NEAR
PORTIONS OF THE OUTLOOK AREA OVER THE WEEKEND AND NEXT MONDAY.
THERE IS STILL MUCH UNCERTAINTY WITH REGARDS TO THE EXACT TRACK
AND STRENGTH OF THIS SYSTEM. THUS PRECIPITATION TYPES...AMOUNTS
AND LOCATION ARE ALSO UNCERTAIN AT THIS TIME AND SUBJECT TO
CHANGE. STAY TUNED FOR FURTHER UPDATES AND FORECASTS CONCERNING
THIS POTENTAIL WINTER SYSTEM FOR THE WEEKEND AND INTO EARLY NEXT
WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TONIGHT. REPORTS OF ICE JAM
ACTIVITY OR FLOODING ON RIVERS ARE WELCOME...AS WELL AS ANY
ICE OR SNOWFALL REPORTS.

$$



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