Alert archive / Illinois / Wind Chill Advisories in 2016

Wind Chill Advisory 5, NWS Lincoln, IL

December 17, 201623 counties in Illinois

NWS Lincoln, IL issued this wind chill advisory at Dec 17, 2016, 3:45 AM CST for 23 counties in Illinois. It took effect at Dec 18, 2016, 12:00 AM CST. It was in force for 34 hr.

The area

The counties it named.

The facts

Issued
Dec 17, 2016, 3:45 AM CST (09:45 UTC)
In effect from
Dec 18, 2016, 12:00 AM CST
Expired
Dec 19, 2016, 10:00 AM CST
In force
34 hr
Issued by
NWS Lincoln, IL
All 23 counties

Cass County, IL, Champaign County, IL, Christian County, IL, DeWitt County, IL, Fulton County, IL, Knox County, IL, Logan County, IL, Macon County, IL, Marshall County, IL, Mason County, IL, McLean County, IL, Menard County, IL, Morgan County, IL, Moultrie County, IL, Peoria County, IL, Piatt County, IL, Sangamon County, IL, Schuyler County, IL, Scott County, IL, Shelby County, IL, Stark County, IL, Tazewell County, IL, Woodford County, IL

The radar

The Lincoln radar (KILX), 15 km from the middle of the area, began a volume at 09:44 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 9.8 hours before the alert went out and 77 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Lincoln, IL at 00:00Z on 2016-12-17Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lincoln, IL at 00:00Z on 2016-12-17The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 458 square meters per square second.1939587897117136Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
540 m above ground
0-6 km bulk shear
96 kt
0-1 km storm-relative helicity
458 m²/s²
0-3 km storm-relative helicity
642 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

849 
WWUS43 KILX 170945
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
345 AM CST SAT DEC 17 2016

ILZ027>031-036>038-040>043-047>053-171745-
/O.NEW.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL...RUSHVILLE...
HAVANA...LINCOLN...CLINTON...BEARDSTOWN...PETERSBURG...
WINCHESTER...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
345 AM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
SUNDAY. 

* TIMING...FREEZING DRIZZLE WILL PERSIST THROUGH THIS MORNING... 
  BEFORE COLDER AIR ARRIVES AND CHANGES THE PRECIPITATION TO 
  LIGHT SNOW THIS AFTERNOON AND EVENING. 

* WIND CHILL VALUES...AS LOW AS 15 TO 25 DEGREES BELOW ZERO BY
  SUNDAY MORNING, ESPECIALLY NORTHWEST OF THE ILLINOIS RIVER.

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS... 
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF 
  AROUND 1 INCH IS EXPECTED ON TOP OF THE ICE LATE THIS 
  AFTERNOON AND EVENING. 

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ044-045-054-061-171745-
/O.NEW.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
PIATT-CHAMPAIGN-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...MONTICELLO...CHAMPAIGN...URBANA...
SULLIVAN...SHELBYVILLE
345 AM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON
CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WIND CHILL
ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST
SUNDAY. 

* TIMING...FREEZING DRIZZLE IS EXPECTED THROUGH TONIGHT...BEFORE 
  CHANGING TO LIGHT RAIN LATER THIS MORNING. AS COLDER AIR 
  ARRIVES...THE RAIN WILL CHANGE TO FREEZING RAIN AND SNOW BY 
  LATE THIS AFTERNOON AND EVENING. 

* WIND CHILL VALUES...AS LOW AS 15 DEGREES BELOW ZERO BY SUNDAY
  MORNING.

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS...
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF 1
  INCH OR LESS IS EXPECTED ON TOP OF THE ICE THIS EVENING.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ062-063-066>068-071>073-171745-
/O.EXB.KILX.WW.Y.0009.161218T0000Z-161218T1200Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GREENUP...MARSHALL...EFFINGHAM...
NEWTON...ROBINSON...FLORA...OLNEY...LAWRENCEVILLE
345 AM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO
6 AM CST SUNDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER
WEATHER ADVISORY FOR LIGHT ICING...WHICH IS IN EFFECT FROM 6 PM
THIS EVENING TO 6 AM CST SUNDAY.

* TIMING...DRIZZLE AND RAIN WILL CHANGE TO FREEZING RAIN AND
  DRIZZLE BY THIS EVENING AS COLDER AIR ARRIVES. A DUSTING OF SNOW
  IS LIKELY TO FOLLOW THE FREEZING RAIN LATE IN THE NIGHT.

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS...
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW UP TO
  1/2 INCH IS EXPECTED ON TOP OF THE ICE LATE TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$

ILZ046-055>057-171745-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
VERMILION-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...DANVILLE...TUSCOLA...CHARLESTON...
MATTOON...PARIS
345 AM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...

* TIMING...FREEZING DRIZZLE IS EXPECTED THROUGH TONIGHT...BEFORE 
  CHANGING TO LIGHT RAIN LATER THIS MORNING. AS COLDER AIR 
  ARRIVES...THE RAIN WILL CHANGE TO FREEZING RAIN AND SNOW BY 
  LATE THIS AFTERNOON AND EVENING. 

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS...
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF 1
  INCH OR LESS IS EXPECTED ON TOP OF THE ICE TONIGHT.

* OTHER IMPACTS...VERY COLD CONDITIONS WILL MOVE INTO THE AREA
  FOLLOWING THE STORM WITH WIND CHILLS FALLING TO 10 TO 15 DEGREES
  BELOW ZERO BY SUNDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$
11 follow-up statements
300 
WWUS43 KILX 171925
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
125 PM CST SAT DEC 17 2016

ILZ027>031-036>038-040>043-047>053-172200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL...RUSHVILLE...
HAVANA...LINCOLN...CLINTON...BEARDSTOWN...PETERSBURG...
WINCHESTER...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
125 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST SUNDAY...

* TIMING...FREEZING DRIZZLE WILL PERSIST THROUGH THIS AFTERNOON...
  BEFORE COLDER AIR ARRIVES AND CHANGES THE PRECIPITATION TO LIGHT
  SNOW THIS EVENING.

* WIND CHILL VALUES...AS LOW AS 15 TO 25 DEGREES BELOW ZERO BY
  SUNDAY MORNING...ESPECIALLY NORTHWEST OF THE ILLINOIS RIVER.

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS...
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF
  AROUND 1 INCH IS EXPECTED ON TOP OF THE ICE THIS EVENING.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ044-045-054-061-172200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
PIATT-CHAMPAIGN-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...MONTICELLO...CHAMPAIGN...URBANA...
SULLIVAN...SHELBYVILLE
125 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST SUNDAY...

* TIMING...FREEZING DRIZZLE WILL PERSIST THROUGH EARLY EVENING...
  BEFORE COLDER AIR ARRIVES AND CHANGES THE PRECIPITATION TO LIGHT
  SNOW TONIGHT.

* WIND CHILL VALUES...AS LOW AS 15 DEGREES BELOW ZERO BY SUNDAY 
  MORNING. 

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS...
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF 1
  INCH OR LESS IS EXPECTED ON TOP OF THE ICE TONIGHT.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ046-055>057-172200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
VERMILION-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...DANVILLE...TUSCOLA...CHARLESTON...
MATTOON...PARIS
125 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...

* TIMING...FREEZING DRIZZLE WILL PERSIST THROUGH EARLY EVENING...
  BEFORE COLDER AIR ARRIVES AND CHANGES THE PRECIPITATION TO LIGHT
  SNOW TONIGHT. 

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS... 
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF 
  1 INCH OR LESS IS EXPECTED ON TOP OF THE ICE TONIGHT. 

* OTHER IMPACTS...VERY COLD CONDITIONS WILL MOVE INTO THE AREA 
  FOLLOWING THE STORM WITH WIND CHILLS FALLING TO 10 TO 15 
  DEGREES BELOW ZERO BY SUNDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$

ILZ062-063-066>068-071>073-172200-
/O.CON.KILX.WW.Y.0009.161218T0000Z-161218T1200Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GREENUP...MARSHALL...EFFINGHAM...
NEWTON...ROBINSON...FLORA...OLNEY...LAWRENCEVILLE
125 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS
EVENING TO 6 AM CST SUNDAY...

* TIMING...RAIN WILL CHANGE TO FREEZING RAIN BY THIS EVENING AS
  COLDER AIR ARRIVES. A DUSTING OF SNOW IS LIKELY TO FOLLOW THE
  FREEZING RAIN LATE IN THE NIGHT.

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS... 
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW UP 
  TO 1/2 INCH IS EXPECTED ON TOP OF THE ICE LATE TONIGHT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$
659 
WWUS43 KILX 172128
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
328 PM CST SAT DEC 17 2016

ILZ027>031-036>038-040>043-047>053-180600-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL...RUSHVILLE...
HAVANA...LINCOLN...CLINTON...BEARDSTOWN...PETERSBURG...
WINCHESTER...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
328 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST SUNDAY...

* TIMING...LIGHT SNOW WILL DEVELOP ACROSS THE ILLINOIS RIVER
  VALLEY BETWEEN 4 PM AND 6 PM...THEN WILL SPREAD EASTWARD TO THE
  I-55 CORRIDOR BETWEEN 6 PM AND 8 PM.  

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO BETWEEN 15
  BELOW AND 25 BELOW ZERO BY EARLY SUNDAY MORNING.

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE EXPECTED
  ACROSS MUCH OF THE AREA...BUT MAY REACH AS MUCH AS 2 INCHES
  ALONG AND NORTHWEST OF A MACOMB TO LACON LINE. HAZARDOUS DRIVING
  CONDITIONS WILL CONTINUE THROUGH THE NIGHT. MOTORISTS ARE
  ADVISED TO DRIVE WITH CAUTION AND PLAN ON EXTRA TIME TO ARRIVE
  AT THEIR DESTINATIONS.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ044-045-054-061-180600-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
PIATT-CHAMPAIGN-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...MONTICELLO...CHAMPAIGN...URBANA...
SULLIVAN...SHELBYVILLE
328 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO
NOON CST SUNDAY...

* TIMING...PATCHY FREEZING DRIZZLE WILL PERSIST THROUGH EARLY
  EVENING...BEFORE COLDER AIR ARRIVES AND CHANGES THE
  PRECIPITATION TO LIGHT SNOW BY MID TO LATE EVENING.

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO AROUND 15
  BELOW ZERO BY EARLY SUNDAY MORNING.

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE EXPECTED.
  HAZARDOUS DRIVING CONDITIONS WILL CONTINUE THROUGH THE NIGHT.
  MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION AND PLAN ON EXTRA
  TIME TO ARRIVE AT THEIR DESTINATIONS.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ046-055>057-180600-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
VERMILION-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...DANVILLE...TUSCOLA...CHARLESTON...
MATTOON...PARIS
328 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...

* TIMING...PATCHY FREEZING DRIZZLE WILL PERSIST THROUGH EARLY
  EVENING...BEFORE COLDER AIR ARRIVES AND CHANGES THE
  PRECIPITATION TO LIGHT SNOW BY MID TO LATE EVENING. 

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE EXPECTED.
  HAZARDOUS DRIVING CONDITIONS WILL CONTINUE THROUGH THE NIGHT.
  MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION AND PLAN ON EXTRA
  TIME TO ARRIVE AT THEIR DESTINATIONS.

* OTHER IMPACTS...WIND-CHILL VALUES WILL DROP TO BETWEEN 10 BELOW
  AND 15 BELOW ZERO BY EARLY SUNDAY MORNING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$

ILZ062-063-066>068-071>073-180600-
/O.CON.KILX.WW.Y.0009.161218T0000Z-161218T1200Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GREENUP...MARSHALL...EFFINGHAM...
NEWTON...ROBINSON...FLORA...OLNEY...LAWRENCEVILLE
328 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...

* TIMING...RAIN WILL CHANGE TO FREEZING RAIN EARLY THIS
  EVENING...THEN TO SNOW BY LATE EVENING.

* MAIN IMPACT...LIGHT ICING WILL DEVELOP ON UNTREATED ROADS...
  PARKING LOTS...AND SIDEWALKS. A LIGHT ACCUMULATION OF SNOW OF
  LESS THAN 1 INCH IS EXPECTED OVERNIGHT. HAZARDOUS DRIVING
  CONDITIONS WILL CONTINUE THROUGH THE NIGHT.  MOTORISTS ARE
  ADVISED TO DRIVE WITH CAUTION AND PLAN ON EXTRA TIME TO ARRIVE
  AT THEIR DESTINATIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$

BARNES
500 
WWUS43 KILX 180441
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
1041 PM CST SAT DEC 17 2016

ILZ027>031-036>038-040>043-047>053-181200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL...RUSHVILLE...
HAVANA...LINCOLN...CLINTON...BEARDSTOWN...PETERSBURG...
WINCHESTER...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
1041 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST SUNDAY...

* TIMING...LIGHT SNOW WILL TAPER OFF AND END OVERNIGHT ACROSS THE
  AREA.

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO BETWEEN 15 
  BELOW AND 25 BELOW ZERO BY EARLY SUNDAY MORNING. 

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE EXPECTED
  ACROSS MOST OF THE AREA. HAZARDOUS DRIVING CONDITIONS WILL
  CONTINUE THROUGH THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE WITH
  CAUTION AND PLAN ON EXTRA TIME TO ARRIVE AT THEIR DESTINATIONS.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ044-045-054-061-181200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.161218T0600Z-161218T1800Z/
PIATT-CHAMPAIGN-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...MONTICELLO...CHAMPAIGN...URBANA...
SULLIVAN...SHELBYVILLE
1041 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...
...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST SUNDAY...

* TIMING...LIGHT SNOW WILL PERSIST ACROSS THE AREA FOR MUCH OF THE
  NIGHT...TAPERING OFF TOWARD MORNING.

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO AROUND 15 
  BELOW ZERO BY EARLY SUNDAY MORNING. 

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE 
  EXPECTED. HAZARDOUS DRIVING CONDITIONS WILL CONTINUE THROUGH 
  THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION AND 
  PLAN ON EXTRA TIME TO ARRIVE AT THEIR DESTINATIONS. 

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ046-055>057-181200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
VERMILION-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...DANVILLE...TUSCOLA...CHARLESTON...
MATTOON...PARIS
1041 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...

* TIMING...LIGHT SNOW WILL PERSIST ACROSS THE AREA FOR MUCH OF THE
  NIGHT...TAPERING OFF TOWARD MORNING.

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE 
  EXPECTED. HAZARDOUS DRIVING CONDITIONS WILL CONTINUE THROUGH 
  THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION AND 
  PLAN ON EXTRA TIME TO ARRIVE AT THEIR DESTINATIONS. 

* OTHER IMPACTS...WIND-CHILL VALUES WILL DROP TO BETWEEN 10 
  BELOW AND 15 BELOW ZERO BY EARLY SUNDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$

ILZ062-063-066>068-071>073-181200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GREENUP...MARSHALL...EFFINGHAM...
NEWTON...ROBINSON...FLORA...OLNEY...LAWRENCEVILLE
1041 PM CST SAT DEC 17 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST
SUNDAY...

* TIMING...SCATTERED SNOW SHOWERS ARE EXPECTED ACROSS THE AREA
  OVERNIGHT.

* MAIN IMPACT...A LIGHT ACCUMULATION OF SNOW OF LESS THAN 1 INCH
  IS EXPECTED OVERNIGHT. HAZARDOUS DRIVING CONDITIONS WILL
  CONTINUE THROUGH THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE WITH
  CAUTION AND PLAN ON EXTRA TIME TO ARRIVE AT THEIR DESTINATIONS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$
842 
WWUS43 KILX 180917
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
317 AM CST SUN DEC 18 2016

ILZ027>031-036>038-181730-
/O.CAN.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.EXT.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
317 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY NOW IN EFFECT UNTIL 10 AM CST MONDAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS CANCELLED THE WINTER
WEATHER ADVISORY.

* WIND CHILL VALUES...WIND-CHILL VALUES BETWEEN 15 BELOW AND 25
  BELOW ZERO WILL CONTINUE THROUGH NOON TODAY...THEN WARM TO
  AROUND 15 BELOW ZERO FOR THE AFTERNOON. WIND-CHILL VALUES WILL
  DECREASE SLIGHTLY OVERNIGHT REACHING 15 TO 20 BELOW ZERO.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 30
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME
  OUTDOORS IF POSSIBLE.

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.

&&

$$

ILZ040>043-047>053-181730-
/O.CAN.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.000000T0000Z-161218T1800Z/
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-
INCLUDING THE CITIES OF...RUSHVILLE...HAVANA...LINCOLN...
CLINTON...BEARDSTOWN...PETERSBURG...WINCHESTER...JACKSONVILLE...
SPRINGFIELD...TAYLORVILLE...DECATUR
317 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS CANCELLED THE WINTER
WEATHER ADVISORY. 

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO BETWEEN 15
  BELOW AND 20 BELOW ZERO BY EARLY MORNING.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 30
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME
  OUTDOORS IF POSSIBLE.

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.

&&

$$

ILZ044-045-054-061-181730-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161218T1800Z/
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
PIATT-CHAMPAIGN-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...MONTICELLO...CHAMPAIGN...URBANA...
SULLIVAN...SHELBYVILLE
317 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...

* TIMING...LIGHT SNOW WILL PERSIST ACROSS THE AREA FOR MUCH OF 
  THE NIGHT...TAPERING OFF TOWARD MORNING. 

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO AROUND 15
  BELOW ZERO BY EARLY MORNING.

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE 
  EXPECTED. HAZARDOUS DRIVING CONDITIONS WILL CONTINUE THROUGH 
  THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION AND 
  PLAN ON EXTRA TIME TO ARRIVE AT THEIR DESTINATIONS. 

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 30
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME
  OUTDOORS IF POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

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

&&

$$

ILZ046-055>057-181200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
VERMILION-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...DANVILLE...TUSCOLA...CHARLESTON...
MATTOON...PARIS
317 AM CST SUN DEC 18 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...

* TIMING...LIGHT SNOW WILL PERSIST ACROSS THE AREA FOR MUCH OF 
  THE NIGHT...TAPERING OFF TOWARD MORNING. 

* MAIN IMPACT...SNOW ACCUMULATIONS OF 1 INCH OR LESS ARE 
  EXPECTED. HAZARDOUS DRIVING CONDITIONS WILL CONTINUE THROUGH 
  THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE WITH CAUTION AND 
  PLAN ON EXTRA TIME TO ARRIVE AT THEIR DESTINATIONS. 

* OTHER IMPACTS...WIND-CHILL VALUES WILL DROP TO BETWEEN 10 
  BELOW AND 15 BELOW ZERO BY EARLY SUNDAY MORNING. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$

ILZ062-063-066>068-071>073-181200-
/O.CON.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GREENUP...MARSHALL...EFFINGHAM...
NEWTON...ROBINSON...FLORA...OLNEY...LAWRENCEVILLE
317 AM CST SUN DEC 18 2016

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...

* TIMING...SCATTERED SNOW SHOWERS ARE EXPECTED ACROSS THE AREA
  UNTIL EARLY MORNING.

* MAIN IMPACT...A LIGHT ACCUMULATION OF SNOW OF LESS THAN 1 INCH 
  IS EXPECTED OVERNIGHT. HAZARDOUS DRIVING CONDITIONS WILL 
  CONTINUE THROUGH THE NIGHT. MOTORISTS ARE ADVISED TO DRIVE 
  WITH CAUTION AND PLAN ON EXTRA TIME TO ARRIVE AT THEIR 
  DESTINATIONS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS...AND USE CAUTION WHILE DRIVING.

&&

$$
511 
WWUS43 KILX 181200
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
600 AM CST SUN DEC 18 2016

ILZ044-045-054-061-181800-
/O.EXP.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
/O.CON.KILX.WC.Y.0005.000000T0000Z-161218T1800Z/
PIATT-CHAMPAIGN-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...MONTICELLO...CHAMPAIGN...URBANA...
SULLIVAN...SHELBYVILLE
600 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY...
...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS
MORNING...

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO AROUND 15  
BELOW ZERO BY EARLY MORNING.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 
  30 MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

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.

&&

$$

ILZ046-055>057-181300-
/O.EXP.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
VERMILION-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...DANVILLE...TUSCOLA...CHARLESTON...
MATTOON...PARIS
600 AM CST SUN DEC 18 2016

...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS
MORNING...

ACCUMULATING SNOW HAS ENDED ACROSS THE AREA THEREFORE THE
ADVISORY WILL BE ALLOWED TO EXPIRE. SLICK SNOW AND ICE COVERED
ROADS WILL CONTINUE IN THE AREA TODAY.

$$

ILZ062-063-066>068-071>073-181300-
/O.EXP.KILX.WW.Y.0009.000000T0000Z-161218T1200Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...GREENUP...MARSHALL...EFFINGHAM...
NEWTON...ROBINSON...FLORA...OLNEY...LAWRENCEVILLE
600 AM CST SUN DEC 18 2016

...WINTER WEATHER ADVISORY WILL EXPIRE AT 6 AM CST EARLY THIS
MORNING...

ACCUMULATING SNOW HAS ENDED ACROSS THE AREA THEREFORE THE
ADVISORY WILL BE ALLOWED TO EXPIRE. SLICK SNOW AND ICE COVERED
ROADS WILL CONTINUE IN THE AREA TODAY.

$$

ILZ027>031-036>038-182000-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
600 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST MONDAY...

* WIND CHILL VALUES...WIND-CHILL VALUES BETWEEN 15 BELOW AND 25 
  BELOW ZERO WILL CONTINUE THROUGH NOON TODAY...THEN WARM TO 
  AROUND 15 BELOW ZERO FOR THE AFTERNOON. WIND-CHILL VALUES WILL 
  DECREASE SLIGHTLY OVERNIGHT REACHING 15 TO 20 BELOW ZERO. 

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 
  30 MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

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.

&&

$$

ILZ040>043-047>053-181800-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161218T1800Z/
SCHUYLER-MASON-LOGAN-DE WITT-CASS-MENARD-SCOTT-MORGAN-SANGAMON-
CHRISTIAN-MACON-
INCLUDING THE CITIES OF...RUSHVILLE...HAVANA...LINCOLN...
CLINTON...BEARDSTOWN...PETERSBURG...WINCHESTER...JACKSONVILLE...
SPRINGFIELD...TAYLORVILLE...DECATUR
600 AM CST SUN DEC 18 2016

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

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO BETWEEN 15 
  BELOW AND 20 BELOW ZERO BY EARLY MORNING. 

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 
  30 MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

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.

&&

$$
878 
WWUS43 KILX 181342
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
742 AM CST SUN DEC 18 2016

ILZ027>031-036>038-181800-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
742 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST MONDAY...

* WIND CHILL VALUES...WIND-CHILL VALUES BETWEEN 15 BELOW AND 25 
  BELOW ZERO WILL CONTINUE THROUGH NOON TODAY...THEN WARM TO 
  AROUND 15 BELOW ZERO FOR THE AFTERNOON. WIND-CHILL VALUES WILL 
  DECREASE SLIGHTLY OVERNIGHT REACHING 15 TO 20 BELOW ZERO. 

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 
  30 MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

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.

&&

$$

ILZ040>045-047>054-061-181800-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161218T1800Z/
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-CASS-MENARD-SCOTT-
MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...RUSHVILLE...HAVANA...LINCOLN...
CLINTON...MONTICELLO...CHAMPAIGN...URBANA...BEARDSTOWN...
PETERSBURG...WINCHESTER...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SULLIVAN...SHELBYVILLE
742 AM CST SUN DEC 18 2016

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

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DROP TO 15 TO 20
  BELOW ZERO WILL CONTINUE THROUGH THE MORNING TODAY...WARMING
  ONLY SLIGHTLY TO BETWEEN 0 AND 10 BELOW ZERO FOR THE AFTERNOON.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 
  30 MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

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.

&&

$$
109 
WWUS43 KILX 181753
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
1153 AM CST SUN DEC 18 2016

ILZ040>045-047>054-061-181900-
/O.EXP.KILX.WC.Y.0005.000000T0000Z-161218T1800Z/
SCHUYLER-MASON-LOGAN-DE WITT-PIATT-CHAMPAIGN-CASS-MENARD-SCOTT-
MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-SHELBY-
INCLUDING THE CITIES OF...RUSHVILLE...HAVANA...LINCOLN...
CLINTON...MONTICELLO...CHAMPAIGN...URBANA...BEARDSTOWN...
PETERSBURG...WINCHESTER...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...SULLIVAN...SHELBYVILLE
1153 AM CST SUN DEC 18 2016

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

WIND-CHILL READINGS HAVE RISEN INTO THE ZERO TO 10 BELOW ZERO
RANGE LATE THIS MORNING...THUS THE WIND CHILL ADVISORY WILL BE
ALLOWED TO EXPIRE AT NOON. 

VERY COLD CONDITIONS WILL CONTINUE THIS AFTERNOON THROUGH MONDAY
MORNING. LIMIT TIME SPENT OUTDOORS IF POSSIBLE...AND BE SURE TO
WEAR EXTRA LAYERS IF YOU MUST VENTURE OUTSIDE.

$$

ILZ027>031-036>038-182200-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
1153 AM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST MONDAY...

* WIND CHILL VALUES...WIND-CHILL VALUES WILL HOVER AROUND 15 BELOW
  ZERO THIS AFTERNOON...THEN WILL DIP TO BETWEEN 15 BELOW AND 25
  BELOW ZERO TONIGHT THROUGH MONDAY MORNING.

* OTHER IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 
  30 MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

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.

&&

$$

BARNES
343 
WWUS43 KILX 182113
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
313 PM CST SUN DEC 18 2016

ILZ027>031-036>038-190600-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
313 PM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST MONDAY...

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DIP TO BETWEEN 15
  BELOW AND 25 BELOW ZERO TONIGHT THROUGH MONDAY MORNING.

* IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 30
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME
  OUTDOORS IF POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND 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.

&&

$$

BARNES
278 
WWUS43 KILX 190533
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
1133 PM CST SUN DEC 18 2016

ILZ027>031-036>038-191200-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
1133 PM CST SUN DEC 18 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST MONDAY...

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DIP TO BETWEEN 15 
  BELOW AND 25 BELOW ZERO TONIGHT THROUGH MONDAY MORNING. 

* IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND 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.

&&

$$
890 
WWUS43 KILX 191056
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
456 AM CST MON DEC 19 2016

ILZ027>031-036>038-191600-
/O.CON.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
456 AM CST MON DEC 19 2016

...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 10 AM CST THIS
MORNING...

* WIND CHILL VALUES...WIND-CHILL VALUES WILL DIP TO BETWEEN 15
  BELOW AND 25 BELOW ZERO THROUGH MORNING TODAY.

* IMPACTS...FROSTBITE CAN OCCUR ON EXPOSED SKIN IN UNDER 30 
  MINUTES UNDER THESE CONDITIONS. HYPOTHERMIA CAN DEVELOP IF 
  PROPER PROTECTIVE CLOTHING IS NOT WORN. AVOID PROLONGED TIME 
  OUTDOORS IF POSSIBLE. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND CHILL ADVISORY MEANS THAT VERY COLD AIR AND 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.

&&

$$
751 
WWUS43 KILX 191554
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
954 AM CST MON DEC 19 2016

ILZ027>031-036>038-191700-
/O.EXP.KILX.WC.Y.0005.000000T0000Z-161219T1600Z/
KNOX-STARK-PEORIA-MARSHALL-WOODFORD-FULTON-TAZEWELL-MCLEAN-
INCLUDING THE CITIES OF...GALESBURG...TOULON...PEORIA...LACON...
EUREKA...CANTON...PEKIN...BLOOMINGTON...NORMAL
954 AM CST MON DEC 19 2016

...WIND CHILL ADVISORY WILL EXPIRE AT 10 AM CST...

WIND-CHILL READINGS HAVE RISEN INTO THE ZERO TO 15 BELOW ZERO
RANGE LATE THIS MORNING...THUS THE WIND CHILL ADVISORY WILL BE
ALLOWED TO EXPIRE AT 10 AM CST.

VERY COLD CONDITIONS WILL CONTINUE THROUGH THIS AFTERNOON. LIMIT
TIME SPENT OUTDOORS IF POSSIBLE...AND BE SURE TO WEAR EXTRA LAYERS
IF YOU MUST VENTURE OUTSIDE.

$$

BARNES

What forecasters said that day

The local office's own words before this wind chill advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lincoln, IL wrote its last area forecast discussion before this wind chill advisory went out at Dec 17, 3:33 AM CST, 12 minutes earlier.

Area forecast discussion, Dec 17, 3:33 AM CST, 12 minutes before
Area Forecast Discussion
National Weather Service Lincoln IL
333 AM CST Sat Dec 17 2016

.SHORT TERM...(Today and tonight)
ISSUED AT 329 AM CST Sat Dec 17 2016

Detailed short term forecast discussion will be coming soon.

Will continue the winter weather advisory through tonight for
central IL for mixed precipitation and add southeast 8 counties
into the winter weather advisory tonight starting at 6 pm. Will
also issue a wind chill advisory nw of a Danville to Shelbyville
line starting at midnight tonight and going through noon on
Sunday for wind chills of 15 to 25 below zero developing from nw
to se during overnight and continue through Sunday morning.

&&

.LONG TERM...(Sunday through Friday)
ISSUED AT 329 AM CST Sat Dec 17 2016

Arctic high pressure will settle across MO and northwest IL by
sunset Sunday, bringing in the coldest air of the season early in
the week. Highs Sunday will only reach the single digits over
central IL (only around zero from Galesburg to Lacon north), and 10-
15F in southeast IL. Wind chills Sunday morning will be 15 to 25F
below zero nw of a Danville to Shelbyville line and will have a wind
chill advisory in this location through noon Sunday. Wind chills may
even reach wind chills colder than 25F below zero at times nw of the
IL river especially over Knox and Stark counties Sunday morning.
Wind chills could still be 15-20F below zero Sunday afternoon from I-
74 north Sunday afternoon into Sunday night, so wind chill advisory
may eventually need to be extended longer.

The arctic high should settle over central Illinois Sunday evening
with fair skies and lighter winds, so another bitter cold night is
expected. Lows Sunday night in the single digits below zero over
central IL, and from zero to 5 above in southeast IL.

00Z models continue to show a major pattern shift during the work
week as strong 500 mb low pressure pulls away from IL with a more
zonal upper level flow. A few shortwaves tracking eastward from the
north Pacific across the region during mid and late week, but will
be limited for moisture. One short passes well north of IL on Tue.
A stronger short wave trof moves into IL on Thu and models keeping
its light snow chances ne of CWA, though GFS has some very light
patches of qpf on Thu over parts of central IL. An even stronger
shortwave trof arrives next Saturday afternoon and Sat night and
this may be our next best chance of precipitation which could be a
mix of rain/snow.

Temperatures are still pretty cold on Monday as arctic high starts
to drift east of IL into the Ohio river valley. Highs Monday are in
the upper teens, except lower 20s from Canton to Springfield to
Lawrenceville sw. Cold lows Monday night around 10F. Southwest
breezes on Tuesday (IL between surface high pressure over the
southeast States and low pressure moving east over central Ontario)
along with mostly sunny skies gives us a better warmup. Highs Tue
around 30F from I-74 northeast and lower 30s sw I-74 with mid 30s
from Springfield and Jacksonville sw. Lows Tue night in the upper
teens to around 20F. High Wed in the mid to upper 30s with southerly
winds and more clouds over northern half of CWA. More cloud cover
expected Thu with upper level trof moving in, with highs again in
the mid to upper 30s. Slightly milder on Friday and Saturday with
highs in the upper 30s/lower 40s.

&&

.AVIATION...(For the 06Z TAFS through 06Z Saturday night)
Issued at 1131 PM CST Fri Dec 16 2016

IFR conditions should prevail across the central Illinois
terminals through the 06Z TAF valid time as a storm system impacts
the area. Freezing drizzle will be the predominant weather type
into Saturday, although KDEC & KCMI may briefly warm enough for
simply drizzle. Cold air will surge in on the back side of the
system, bringing light snow to the area into the evening hours
Saturday.

&&

.ILX WATCHES/WARNINGS/ADVISORIES...
Winter Weather Advisory from 6 PM this evening to 6 AM CST
Sunday for ILZ062-063-066>068-071>073.

Winter Weather Advisory until 6 AM CST Sunday for ILZ027>031-
036>038-040>057-061.

Wind Chill Advisory from midnight tonight to noon CST Sunday for
ILZ027>031-036>038-040>045-047>054-061.

&&

SHORT TERM...07
LONG TERM...07
AVIATION...Bak
Hazardous weather outlook, Dec 16, 3:35 PM CST, 12 hours 10 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
335 PM CST FRI DEC 16 2016

ILZ027>031-036>038-171200-
FULTON-KNOX-MARSHALL-MCLEAN-PEORIA-STARK-TAZEWELL-WOODFORD-
335 PM CST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS...NORTH CENTRAL ILLINOIS AND WEST CENTRAL ILLINOIS.

.DAY ONE...TONIGHT

LIGHT SNOW WILL TRANSITION TO SLEET AND FREEZING RAIN TONIGHT
INTO SATURDAY MORNING. ICE ACCUMULATIONS OF LESS THAN ONE TENTH
OF AN INCH ARE EXPECTED TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

AS COLDER AIR RETURNS ON THE BACK SIDE OF THE DEPARTING STORM
SYSTEM...THE PRECIPITATION WILL TURN BACK TO SNOW SATURDAY
AFTERNOON AND EVENING. ICE ACCUMULATIONS UP TO ONE TENTH OF AN
INCH AND SNOWFALL AMOUNTS OF 1 TO 2 INCHES ARE EXPECTED.

BITTERLY COLD CONDITIONS WILL RETURN SATURDAY NIGHT THROUGH MONDAY
MORNING. WIND-CHILL VALUES WILL BOTTOM OUT BETWEEN 15 BELOW AND 25
BELOW ZERO SUNDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT...ALTHOUGH
ANY REPORTS OF ICE OR SNOW ACCUMULATIONS WOULD BE APPRECIATED.

ILZ040>043-047>053-171200-
CASS-CHRISTIAN-DE WITT-LOGAN-MACON-MASON-MENARD-MORGAN-SANGAMON-
SCHUYLER-SCOTT-
335 PM CST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM CST SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS AND WEST CENTRAL ILLINOIS.

.DAY ONE...TONIGHT

INTERMITTENT LIGHT FREEZING RAIN OR FREEZING DRIZZLE WILL CONTINUE
THROUGH THE EVENING. ICE ACCUMULATIONS ARE EXPECTED TO BE LESS
THAN ONE TENTH OF AN INCH.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

AS COLDER AIR RETURNS ON THE BACK SIDE OF THE DEPARTING STORM
SYSTEM...THE PRECIPITATION WILL TURN BACK TO FREEZING RAIN AND
SNOW SATURDAY AFTERNOON AND EVENING. TOTAL ICE ACCUMULATIONS ARE
EXPECTED TO BE A TENTH OF AN INCH OR LESS.

BITTERLY COLD CONDITIONS WILL RETURN SATURDAY NIGHT THROUGH MONDAY
MORNING. WIND-CHILL VALUES WILL BOTTOM OUT BETWEEN 10 BELOW AND
20 BELOW ZERO SUNDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT...ALTHOUGH
ANY REPORTS OF ICE OR SNOW ACCUMULATIONS WOULD BE APPRECIATED.

ILZ044>046-054>057-061-171200-
CHAMPAIGN-COLES-DOUGLAS-EDGAR-MOULTRIE-PIATT-SHELBY-VERMILION-
335 PM CST FRI DEC 16 2016

...WINTER WEATHER ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO
6 AM CST SUNDAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS AND EAST CENTRAL ILLINOIS.

.DAY ONE...TONIGHT

LIGHT SNOW AND FREEZING DRIZZLE WILL TRANSITION TO MOSTLY VERY
LIGHT FREEZING RAIN OR FREEZING DRIZZLE THIS EVENING...THEN TO
RAIN LATE TONIGHT INTO SATURDAY MORNING. ICE ACCUMULATIONS SHOULD
BE A TENTH OF AN INCH OR LESS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

AS COLDER AIR RETURNS ON THE BACK SIDE OF THE DEPARTING STORM
SYSTEM...THE PRECIPITATION WILL TURN BACK TO FREEZING RAIN AND
SNOW SATURDAY AFTERNOON AND EVENING. LIGHT SNOW AND ICE
ACCUMULATIONS ARE EXPECTED.

BITTERLY COLD CONDITIONS WILL RETURN SATURDAY NIGHT THROUGH MONDAY
MORNING. WIND-CHILL VALUES WILL BOTTOM OUT BETWEEN 10 BELOW AND
15 BELOW ZERO SUNDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT...ALTHOUGH
ANY REPORTS OF ICE OR SNOW ACCUMULATIONS WOULD BE APPRECIATED.

ILZ062-063-066>068-071>073-171200-
CLARK-CLAY-CRAWFORD-CUMBERLAND-EFFINGHAM-JASPER-LAWRENCE-RICHLAND-
335 PM CST FRI DEC 16 2016

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

.DAY ONE...TONIGHT

FREEZING RAIN WILL DEVELOP THIS EVENING...THEN WILL TRANSITION TO
RAIN LATE THIS EVENING INTO SATURDAY MORNING. LIGHT ICE
ACCUMULATIONS ARE POSSIBLE.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

AS COLDER AIR RETURNS ON THE BACK SIDE OF THE DEPARTING STORM
SYSTEM...THE PRECIPITATION WILL CHANGE TO FREEZING RAIN AND SNOW
SATURDAY EVENING. LIGHT SNOW AND ICE ACCUMULATIONS ARE POSSIBLE.

BITTERLY COLD CONDITIONS WILL RETURN SATURDAY NIGHT THROUGH MONDAY
MORNING. WIND-CHILL VALUES WILL BOTTOM OUT BETWEEN ZERO AND 10
BELOW ZERO SUNDAY MORNING.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

In the hours before

Special weather statement, Dec 16, 10:30 PM CST, 5 hours 15 minutes before
SPECIAL WEATHER STATEMENT
National Weather Service LINCOLN IL
1030 PM CST Fri Dec 16 2016

ILZ062-063-066>068-071>073-170900-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
Including the cities of...Greenup...Marshall...Effingham...
Newton...Robinson...Flora...Olney...Lawrenceville
1030 PM CST Fri Dec 16 2016

...Slick conditions likely into the overnight hours...

Areas of freezing drizzle or light freezing rain will persist
late this evening into the overnight hours. Southerly winds have
started to push air temperatures above freezing, but the frozen
ground may cause the slick conditions to last a while longer,
especially on untreated surfaces.

Motorists and pedestrians should use caution if venturing out
tonight.

Bak

Nearby

Wind Chill Advisories in Illinois, 2016Every wind chill advisory in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.