Alert archive / Illinois / Winter Storm Warnings in 2008

Winter Storm Warning 2, NWS Lincoln, IL

February 21, 200813 counties in Illinois

NWS Lincoln, IL issued this winter storm warning at Feb 21, 2008, 4:19 AM CST for 13 counties in Illinois. It took effect at Feb 21, 2008, 12:00 PM CST. It was in force for 27 hr. 8 reports came from inside the area while it was in force.

The area

The counties it named, with what was reported inside it.

The facts

Issued
Feb 21, 2008, 4:19 AM CST (10:19 UTC)
In effect from
Feb 21, 2008, 12:00 PM CST
Expired
Feb 22, 2008, 3:00 PM CST
In force
27 hr
Issued by
NWS Lincoln, IL

Counties Clark County, IL, Clay County, IL, Coles County, IL, Crawford County, IL, Cumberland County, IL, Douglas County, IL, Edgar County, IL, Effingham County, IL, Jasper County, IL, Lawrence County, IL, Moultrie County, IL, Richland County, IL, Shelby County, IL

The radar

The Evansville,IN radar (KVWX), 114 km from the middle of the area, began a volume at 10:18 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.

What was reported inside it

TimeReportWhereRemark
Feb 21, 3:27 PM CSTSNOW 1.2Mattoon, ILSWOP REPORT
Feb 21, 5:30 PM CSTFREEZING RAIN 0.45 Nw Flora, ILMOSTLY ICE WITH SOME SLEET MIXED IN
Feb 21, 9:46 PM CSTSNOW 0.5Kirksville, IL
Feb 22, 10:58 AM CSTSNOW 1.5Mattoon, ILSNOW RATE AT 1 IN/HR. SNOW CONTINUES. SWOP REPORT.
Feb 22, 11:15 AM CSTSNOW 2.71 S Allenville, ILSTILL SNOWING. SWOP REPORT.
Feb 22, 11:20 AM CSTFREEZING RAIN 0.28 Nw Newton, IL0.1 INCH ICE THIS MORNING...0.2 INCH ICE STORM TOTAL.
Feb 22, 12:30 PM CSTSNOW 2.5Mattoon, ILSTILL SNOWING LIGHTLY. SWOP REPORT.
Feb 22, 1:20 PM CSTSNOW 3Tuscola, IL

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Lincoln, IL (KILX), launched 00:00Z, 10.3 hours before the alert went out and 109 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 2008-02-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2008-02-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 square meters per square second.1939587897117Sfc1 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
1233 m above ground
0-6 km bulk shear
88 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
124 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS43 KILX 211019
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
419 AM CST THU FEB 21 2008

...WINTRY MIX OF SNOW SLEET AND FREEZING RAIN COMING TO CENTRAL
ILLINOIS... 

.WINTRY PRECIPITATION WILL DEVELOP TODAY NORTH OF A WARM FRONTAL
BOUNDARY THAT STRETCHES FROM LOW PRESSURE IN WESTERN TEXAS TO
SOUTHERN INDIANA. VERY COLD AIR IN PLACE ACROSS CENTRAL ILLINOIS
WILL MOSTLY LIKELY MAKE THE INITIAL PRECIPITATION FALL AS SNOW.
HOWEVER...A WARM LAYER OF AIR ALOFT IS EXPECTED TO LIFT OVER THE
LOWER COLD AIR...AND THE PRECIPITATION WILL LIKELY CHANGE TO SLEET
LATER THIS AFTERNOON AND TONIGHT. A PERIOD OF FREEZING RAIN IS
EXPECTED TO DEVELOP SOUTH OF I-70 TONIGHT AS WELL. ON FRIDAY...THE
LOW PRESSURE CENTER WILL PASS BY TO THE SOUTHEAST OF
ILLINOIS...PROVIDING ANOTHER FOCUS FOR SNOW...SLEET AND FREEZING
RAIN ACROSS PORTIONS OF CENTRAL AND SOUTHEAST ILLINOIS. FRIDAY
MORNING MAY BE A STRONG PUSH OF FREEZING RAIN FOR AREAS SOUTH OF
I-70...AND ICE ACCUMULATION MAY CLIMB OVER ONE QUARTER INCH IN
SOME LOCATIONS. NORTH OF I-70...BY MID DAY FRIDAY...SNOW AND
SLEET ACCUMULATION MAY REACH UP TO 2 TO 4 INCHES FROM JACKSONVILLE
AND SPRINGFIELD TO PARIS AND MATTOON.

ILZ066>068-071>073-211800-
/O.NEW.KILX.WS.W.0002.080221T1800Z-080222T1800Z/
EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
419 AM CST THU FEB 21 2008

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO 12 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER STORM
WARNING...WHICH IS IN EFFECT FROM NOON TODAY TO 12 PM CST FRIDAY.

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED THIS
AFTERNOON THROUGH FRIDAY. A MIX OF SNOW AND SLEET IS EXPECTED TO
DEVELOP TOWARD NOON TODAY...AND EVENTUALLY CHANGE OVER TO FREEZING
RAIN AND SLEET THIS EVENING. THE PRECIPITATION SHOULD DIMINISH TOWARD
MIDNIGHT. ONE TO TWO INCHES OF SLEET AND SNOW IS EXPECTED THROUGH
THIS EVENING. FRIDAY MORNING ANOTHER PERIOD OF FREEZING RAIN AND
SLEET IS EXPECTED SOUTH OF I-70. ICE TOTALS FROM FREEZING RAIN
SHOULD REACH ONE QUARTER INCH OR MORE...WITH SNOW AND SLEET
ACCUMULATION OF 2 TO 3 INCHES ALSO POSSIBLE.

THE EXACT PLACEMENT OF THE HEAVIEST FREEZING RAIN...SLEET AND SNOW
MAY CHANGE SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY
UPDATES TO GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS
OF SNOW...SLEET AND ICE.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

ILZ047>057-061>063-211800-
/O.NEW.KILX.WW.Y.0007.080221T1800Z-080222T1800Z/
CASS-MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-
DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...CHARLESTON...MATTOON...SHELBYVILLE
419 AM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 12 PM CST
FRIDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT FROM NOON TODAY TO 12 PM
CST FRIDAY. 

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED THIS
AFTERNOON THROUGH FRIDAY. A MIX OF SNOW AND SLEET IS EXPECTED TO
DEVELOP TOWARD NOON TODAY. AN INCH OR TWO OF SNOW AND SLEET MAY
ACCUMULATE BEFORE THE PRECIPITATION DIMINISHES THIS EVENING.
FRIDAY MORNING...A PERIOD OF SNOW AND SLEET IS LIKELY...WITH SOME
FREEZING RAIN POSSIBLE FARTHER SOUTH TOWARD I-70. SNOW AND SLEET
ACCUMULATION OF 2 TO 4 INCHES IS EXPECTED BY MIDDAY FRIDAY FROM
THE STORM. AT THIS TIME...IT APPEARS THE HEAVIEST SNOW AND SLEET
TOTALS WILL EXTEND FROM JACKSONVILLE AND SPRINGFIELD TO MATTOON
AND PARIS. FREEZING RAIN ON FRIDAY MORNING MAY DIMINISH SNOW
TOTALS FARTHER SOUTH TOWARD I-70.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE SLIGHTLY
AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO GET THE
LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND SLEET.

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

$$

SHIMON/HJS
10 follow-up statements
000 
WWUS43 KILX 211621
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
1021 AM CST THU FEB 21 2008

...WINTRY MIX OF SNOW SLEET AND FREEZING RAIN COMING TO CENTRAL
AND SOUTHEAST ILLINOIS THROUGH FRIDAY...

.WINTRY PRECIPITATION WILL DEVELOP TODAY NORTH OF A WARM FRONTAL
BOUNDARY THAT STRETCHES FROM LOW PRESSURE IN WESTERN TEXAS ACROSS
THE NORTHERN GULF COAST STATES. COLD AIR IN PLACE ACROSS CENTRAL
ILLINOIS WILL LIKELY MAKE THE INITIAL PRECIPITATION FALL AS SNOW.
HOWEVER...A WARM LAYER OF AIR ALOFT IS EXPECTED TO LIFT OVER THE
LOWER COLD LEVELS..AND THE PRECIPITATION WILL LIKELY CHANGE TO
SLEET LATER THIS AFTERNOON AND TONIGHT FROM I-72 SOUTH. A PERIOD
OF FREEZING RAIN IS EXPECTED TO DEVELOP SOUTH OF I-70 TONIGHT AS
WELL. LOW PRESSURE WILL PASS BY TO THE SOUTHEAST OF
ILLINOIS FRIDAY MORNING...PROVIDING ANOTHER FOCUS FOR SNOW...SLEET
AND FREEZING RAIN ACROSS PORTIONS OF CENTRAL AND SOUTHEAST
ILLINOIS. FRIDAY MORNING MAY BE A GLAZE OF FREEZING RAIN FOR AREAS
SOUTH OF I-70...AND ICE ACCUMULATION MAY CLIMB OVER ONE QUARTER
INCH IN SOME LOCATIONS. NORTH OF I-70...SNOW AND SLEET
ACCUMULATION MAY REACH UP TO 2 TO 4 INCHES BY SUNSET FRIDAY FROM
JACKSONVILLE AND SPRINGFIELD TO PARIS AND MATTOON.

ILZ066>068-071>073-212200-
/O.EXT.KILX.WS.W.0002.080221T1800Z-080223T0000Z/
EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
1021 AM CST THU FEB 21 2008

...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 PM CST FRIDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 PM CST FRIDAY. 

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED THIS
AFTERNOON THROUGH FRIDAY. SNOW SHOWERS LATE THIS MORNING COULD MIX
WITH OR CHANGE TO SLEET THIS AFTERNOON...AND EVENTUALLY CHANGE OVER
TO FREEZING RAIN AND SLEET THIS EVENING. THE PRECIPITATION SHOULD
DIMINISH TOWARD MIDNIGHT. ONE TO TWO INCHES OF SLEET AND SNOW IS
EXPECTED THROUGH THIS EVENING. FRIDAY MORNING ANOTHER PERIOD OF
FREEZING RAIN AND SLEET IS EXPECTED SOUTH OF I-70. ICE TOTALS FROM
FREEZING RAIN SHOULD REACH ONE QUARTER INCH OR MORE...WITH SNOW
AND SLEET ACCUMULATION OF 2 TO 3 INCHES ALSO POSSIBLE.

THE EXACT PLACEMENT OF THE HEAVIEST FREEZING RAIN...SLEET AND
SNOW MAY CHANGE SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR
ANY UPDATES TO GET THE LATEST INFORMATION ABOUT THE EXPECTED
AMOUNTS OF SNOW...SLEET AND ICE.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS.

$$

ILZ047>057-061>063-212200-
/O.EXT.KILX.WW.Y.0007.080221T1800Z-080223T0000Z/
CASS-MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-
DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...CHARLESTON...MATTOON...SHELBYVILLE
1021 AM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 PM CST FRIDAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 PM CST
FRIDAY. 

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED THIS
AFTERNOON THROUGH FRIDAY. SNOW SHOWERS DEVELOPING LATE THIS
MORNING COULD MIX WITH OR CHANGE TO SLEET LATER THIS AFTERNOON
AND EVENING. AN INCH OR TWO OF SNOW AND SLEET MAY ACCUMULATE
BEFORE THE PRECIPITATION DIMINISHES DURING THIS EVENING. 
A PERIOD OF SNOW AND SLEET IS LIKELY FRIDAY MORNING...WITH SOME 
FREEZING RAIN POSSIBLE FARTHER SOUTH TOWARD I-70. SNOW AND SLEET
ACCUMULATION OF 2 TO 4 INCHES IS EXPECTED BY SUNSET FRIDAY FROM 
THE STORM. AT THIS TIME...IT APPEARS THE HEAVIEST SNOW AND SLEET
TOTALS WILL EXTEND FROM JACKSONVILLE AND SPRINGFIELD TO MATTOON
AND PARIS. FREEZING RAIN ON FRIDAY MORNING MAY DIMINISH SNOW
TOTALS FARTHER SOUTH TOWARD I-70.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO
GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET.

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

$$

HUETTL
000 
WWUS43 KILX 212101
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
301 PM CST THU FEB 21 2008

...WINTRY MIX OF SNOW SLEET AND FREEZING RAIN COMING TO CENTRAL
AND SOUTHEAST ILLINOIS THROUGH FRIDAY...

.WINTRY PRECIPITATION WILL OCCUR THROUGH FRIDAY NORTH OF A
FRONTAL BOUNDARY THAT STRETCHES FROM LOW PRESSURE IN TEXAS INTO
TENNESSEE. COLD AIR IN PLACE ACROSS CENTRAL ILLINOIS WILL LIKELY
MAKE THE INITIAL PRECIPITATION FALL AS SNOW. HOWEVER...A WARM
LAYER OF AIR ALOFT IS EXPECTED TO LIFT OVER THE LOWER COLD
LEVELS..AND THE PRECIPITATION WILL LIKELY CHANGE TO SLEET LATER
THIS AFTERNOON AND TONIGHT FROM I-72 SOUTH. A PERIOD OF FREEZING
RAIN IS EXPECTED TO DEVELOP SOUTH OF I-70 BY TONIGHT AS WELL. LOW
PRESSURE WILL PASS BY TO THE SOUTHEAST OF ILLINOIS FRIDAY
MORNING...PROVIDING ANOTHER FOCUS FOR SNOW...SLEET AND FREEZING
RAIN ACROSS PORTIONS OF CENTRAL AND SOUTHEAST ILLINOIS. FRIDAY
MORNING MAY BE A GLAZE OF FREEZING RAIN FOR AREAS SOUTH OF
I-70...AND ICE ACCUMULATION MAY CLIMB OVER ONE QUARTER INCH IN
SOME LOCATIONS. SNOW AND SLEET ACCUMULATION WILL REACH 2 TO 4
INCHES BY SUNSET FRIDAY FROM I-72 SOUTH.

ILZ054>057-061>063-220200-
/O.UPG.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
/O.EXA.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-
INCLUDING THE CITIES OF...CHARLESTON...MATTOON...SHELBYVILLE
301 PM CST THU FEB 21 2008

...WINTER STORM WARNING IN EFFECT UNTIL 6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER STORM
WARNING...WHICH IS IN EFFECT UNTIL 6 PM CST FRIDAY. THE WINTER
WEATHER ADVISORY IS NO LONGER IN EFFECT. 

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED FROM THIS
AFTERNOON THROUGH FRIDAY. SNOW WILL CHANGE TO SLEET LATER THIS
AFTERNOON AND POSSIBLE FREEZING RAIN THIS EVENING. BETWEEN 1 AND 3
INCHES OF SNOW AND SLEET MAY ACCUMULATE BEFORE THE PRECIPITATION
DIMINISHES TOWARD MIDNIGHT. A PERIOD OF SNOW AND SLEET IS LIKELY
FRIDAY...WITH SOME FREEZING RAIN POSSIBLE SOUTH OF I-72. SNOW AND
SLEET ACCUMULATION OF 2 TO 4 INCHES IS EXPECTED BY SUNSET FRIDAY
FROM THE STORM. BETWEEN A TENTH AND A QUARTER INCH OF ICE IS ALSO
POSSIBLE. IT APPEARS THE HEAVIEST SNOW AND SLEET TOTALS WILL
EXTEND FROM I-72 SOUTH.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO
GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ066>068-071>073-220200-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
301 PM CST THU FEB 21 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED FROM THIS
AFTERNOON THROUGH FRIDAY. SNOW WILL CHANGE TO SLEET THIS AFTERNOON
...AND EVENTUALLY CHANGE OVER TO FREEZING RAIN AND SLEET THIS
EVENING. THE PRECIPITATION SHOULD DIMINISH TOWARD MIDNIGHT. ONE TO
TWO INCHES OF SLEET AND SNOW IS EXPECTED THROUGH THIS EVENING WITH
A TENTH TO QUARTER INCH OF ICE POSSIBLE. ANOTHER PERIOD OF
FREEZING RAIN AND SLEET IS EXPECTED FROM I-70 SOUTH FRIDAY BEFORE
DIMINISHING AROUND SUNSET FRIDAY. ICE TOTALS FROM FREEZING RAIN
COULD REACH UP TO A QUARTER INCH...WITH SNOW AND SLEET
ACCUMULATION OF 1 TO 3 INCHES ALSO POSSIBLE.

THE EXACT PLACEMENT OF THE HEAVIEST FREEZING RAIN...SLEET AND
SNOW MAY CHANGE SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR
ANY UPDATES TO GET THE LATEST INFORMATION ABOUT THE EXPECTED
AMOUNTS OF SNOW...SLEET AND ICE.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ042>046-220200-
/O.EXA.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-
INCLUDING THE CITIES OF...LINCOLN...CHAMPAIGN...URBANA...DANVILLE
301 PM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST FRIDAY...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM CST FRIDAY. 

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED FROM THIS
AFTERNOON THROUGH FRIDAY. SNOW COULD MIX WITH OR CHANGE TO SLEET
BY THIS EVENING. AN INCH OR TWO OF SNOW AND SLEET MAY ACCUMULATE
BEFORE THE PRECIPITATION DIMINISHES TOWARD MIDNIGHT. A PERIOD OF 
SNOW AND SLEET IS LIKELY FRIDAY. SNOW AND SLEET ACCUMULATION OF 2
TO 4 INCHES IS EXPECTED BY SUNSET FRIDAY FROM THE STORM. AT THIS
TIME...IT APPEARS THE HEAVIEST SNOW AND SLEET TOTALS WILL EXTEND
FROM I-72 SOUTH. 

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO
GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET. 

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

$$

ILZ047>053-220200-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
CASS-MENARD-SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR
301 PM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
FRIDAY...

A COUPLE OF WAVES OF WINTRY PRECIPITATION ARE EXPECTED FROM THIS
AFTERNOON THROUGH FRIDAY. SNOW COULD MIX WITH OR CHANGE TO SLEET
LATER THIS AFTERNOON AND EVENING. AN INCH OR TWO OF SNOW AND SLEET
MAY ACCUMULATE BEFORE THE PRECIPITATION DIMINISHES LATER THIS
EVENING. A PERIOD OF SNOW AND SLEET IS LIKELY FRIDAY...WITH SOME
FREEZING RAIN POSSIBLE FARTHER SOUTH TOWARD I-70. SNOW AND SLEET
ACCUMULATION OF 2 TO 4 INCHES IS EXPECTED BY SUNSET FRIDAY FROM
THE STORM. AT THIS TIME...IT APPEARS THE HEAVIEST SNOW AND SLEET
TOTALS WILL EXTEND FROM I-72 SOUTH.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO
GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET.

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

$$

KH/GOETSCH
000 
WWUS43 KILX 220155
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
755 PM CST THU FEB 21 2008

...WINTRY MIX OF SNOW SLEET AND FREEZING RAIN COMING TO CENTRAL
AND SOUTHEAST ILLINOIS THROUGH FRIDAY...

ILZ054>057-061>063-066>068-071>073-220600-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-CUMBERLAND-CLARK-EFFINGHAM-
JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...CHARLESTON...MATTOON...SHELBYVILLE...
EFFINGHAM...FLORA...LAWRENCEVILLE
755 PM CST THU FEB 21 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

WHILE WINTRY PRECIPITATION HAS LARGELY ENDED FOR NOW...ANOTHER
ROUND IS ON THE WAY FRIDAY. ANOTHER PERIOD OF FREEZING RAIN AND
SLEET IS EXPECTED BEFORE DIMINISHING AROUND SUNSET FRIDAY. ICE
TOTALS FROM FREEZING RAIN COULD REACH UP TO A QUARTER INCH...WITH
SNOW AND SLEET ACCUMULATION OF 1 TO 3 INCHES ALSO POSSIBLE.

THE EXACT PLACEMENT OF THE HEAVIEST FREEZING RAIN...SLEET AND
SNOW MAY CHANGE SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR
ANY UPDATES TO GET THE LATEST INFORMATION ABOUT THE EXPECTED
AMOUNTS OF SNOW...SLEET AND ICE.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ042>053-220600-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-MENARD-SCOTT-MORGAN-
SANGAMON-CHRISTIAN-MACON-
INCLUDING THE CITIES OF...LINCOLN...CHAMPAIGN...URBANA...
DANVILLE...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
755 PM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
FRIDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
FRIDAY. 

WHILE WINTRY PRECIPITATION HAS LARGELY ENDED FOR NOW...ANOTHER
ROUND IS ON THE WAY FRIDAY. A PERIOD OF SNOW AND SLEET IS LIKELY
FRIDAY...WITH SNOW AND SLEET ACCUMULATION OF 2 TO 4 INCHES BY
SUNSET FRIDAY. AT THIS TIME...IT APPEARS THE HEAVIEST SNOW AND
SLEET TOTALS WILL EXTEND FROM I-72 SOUTH.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO
GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET.

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

$$
000 
WWUS43 KILX 220248
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
848 PM CST THU FEB 21 2008

...WINTRY MIX OF SNOW SLEET AND FREEZING RAIN COMING TO CENTRAL
AND SOUTHEAST ILLINOIS THROUGH FRIDAY...

ILZ054>057-061-220800-
/O.CAN.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
/O.EXA.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-
INCLUDING THE CITIES OF...CHARLESTON...MATTOON...SHELBYVILLE
848 PM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST FRIDAY...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM CST FRIDAY. THE
WINTER STORM WARNING HAS BEEN CANCELLED. 

WHILE WINTRY PRECIPITATION HAS LARGELY ENDED FOR NOW...ANOTHER
ROUND IS ON THE WAY FRIDAY. A PERIOD OF SNOW AND SLEET IS LIKELY
FRIDAY...WITH TOTAL SNOW AND SLEET ACCUMULATION OF 2 TO 4 INCHES
BY SUNSET FRIDAY. SOME LIGHT FREEZING RAIN IS ALSO POSSIBLE...BUT
SIGNIFICANT ICE ACCUMULATION IS NOT ANTICIPATED.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO GET
THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET.

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

$$

ILZ062-063-066>068-071>073-220800-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
848 PM CST THU FEB 21 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST FRIDAY. 

WHILE WINTRY PRECIPITATION HAS LARGELY ENDED FOR NOW...ANOTHER
ROUND IS ON THE WAY FRIDAY. ANOTHER PERIOD OF FREEZING RAIN AND
SLEET IS EXPECTED BEFORE DIMINISHING AROUND SUNSET FRIDAY. ICE
TOTALS FROM FREEZING RAIN COULD REACH UP TO A QUARTER INCH...WITH
SNOW AND SLEET ACCUMULATION OF 1 TO 3 INCHES ALSO POSSIBLE.

THE EXACT PLACEMENT OF THE HEAVIEST FREEZING RAIN...SLEET AND
SNOW MAY CHANGE SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR
ANY UPDATES TO GET THE LATEST INFORMATION ABOUT THE EXPECTED
AMOUNTS OF SNOW...SLEET AND ICE.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ042>053-220800-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-MENARD-SCOTT-MORGAN-
SANGAMON-CHRISTIAN-MACON-
INCLUDING THE CITIES OF...LINCOLN...CHAMPAIGN...URBANA...
DANVILLE...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR
848 PM CST THU FEB 21 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
FRIDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST
FRIDAY. 

WHILE WINTRY PRECIPITATION HAS LARGELY ENDED FOR NOW...ANOTHER
ROUND IS ON THE WAY FRIDAY. A PERIOD OF SNOW AND SLEET IS LIKELY
FRIDAY...WITH TOTAL SNOW AND SLEET ACCUMULATION OF 2 TO 4 INCHES
BY SUNSET FRIDAY. AT THIS TIME...IT APPEARS THE HEAVIEST SNOW AND
SLEET TOTALS WILL EXTEND ALONG THE I-72 CORRIDOR.

THE EXACT PLACEMENT OF HEAVIEST SLEET AND SNOW MAY CHANGE
SLIGHTLY AS THE EVENT EVOLVES. REMAIN ALERT FOR ANY UPDATES TO
GET THE LATEST INFORMATION ABOUT THE EXPECTED AMOUNTS OF SNOW AND
SLEET.

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

$$
000 
WWUS43 KILX 220757
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
157 AM CST FRI FEB 22 2008

ILZ062-063-066>068-071>073-221300-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
157 AM CST FRI FEB 22 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

EXPECT A LULL IN THE PRECIPITATION EARLY THIS MORNING BEFORE A
WINTRY MIX MOVES BACK INTO THE AREA AFTER DAWN THIS MORNING.
FREEZING RAIN AND SLEET WILL BE LIKELY BETWEEN 800 AM AND
NOON...WITH PRECIPITATION CHANGING TO SNOW BEFORE ENDING LATE THIS
AFTERNOON. TOTAL ICE ACCUMULATIONS MAY REACH ONE QUARTER INCH IN
SOME SPOTS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ042>057-061-221300-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-MENARD-SCOTT-MORGAN-
SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-COLES-EDGAR-SHELBY-
INCLUDING THE CITIES OF...LINCOLN...CHAMPAIGN...URBANA...
DANVILLE...JACKSONVILLE...SPRINGFIELD...TAYLORVILLE...DECATUR...
CHARLESTON...MATTOON...SHELBYVILLE
157 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

EXPECT A LULL IN THE PRECIPITATION EARLY THIS MORNING...WITH JUST
A FEW LIGHT FLURRIES FROM TIME TO TIME. SNOW WILL LIKELY INCREASE
AGAIN WITH 2 OR 3 INCHES OF SNOWFALL FROM MID MORNING INTO MID
AFTERNOON. A LITTLE LIGHT SLEET MAY MIX WITH THE SNOW FROM TIME TO
TIME.

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

$$
000 
WWUS43 KILX 220924
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
324 AM CST FRI FEB 22 2008

ILZ042>048-221030-
/O.CAN.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
LOGAN-DE WITT-PIATT-CHAMPAIGN-VERMILION-CASS-MENARD-
INCLUDING THE CITIES OF...LINCOLN...CHAMPAIGN...URBANA...DANVILLE
324 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY IS CANCELLED...

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

NEW SNOWFALL TODAY IS FORECAST TO REMAIN BELOW ADVISORY CRITERIA.
EXPECT ADDITIONAL ACCUMULATIONS AROUND AN INCH LATE THIS MORNING
INTO THE EARLY AFTERNOON. THE RISK OF SLEET OR FREEZING RAIN IS
LOW.

$$

ILZ062-063-066>068-071>073-221330-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
324 AM CST FRI FEB 22 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

EXPECT A LULL IN THE PRECIPITATION EARLY THIS MORNING BEFORE A
WINTRY MIX MOVES BACK INTO THE AREA AFTER DAWN. FREEZING RAIN AND
SLEET WILL BE LIKELY FROM MID MORNING INTO EARLY AFTERNOON...WITH
PRECIPITATION CHANGING TO SNOW BEFORE ENDING LATE THIS AFTERNOON.
TOTAL ICE ACCUMULATIONS MAY REACH ONE QUARTER INCH IN SOME SPOTS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ049>057-061-221330-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-COLES-
EDGAR-SHELBY-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...CHARLESTON...MATTOON...SHELBYVILLE
324 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

EXPECT A LULL IN THE PRECIPITATION EARLY THIS MORNING...WITH JUST
A FEW LIGHT FLURRIES FROM TIME TO TIME. SNOW WILL LIKELY INCREASE
AGAIN WITH 2 OR 3 INCHES OF SNOWFALL FROM MID MORNING INTO MID
AFTERNOON. LIGHT SLEET MAY MIX WITH THE SNOW FROM TIME TO TIME.

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

$$
000 
WWUS43 KILX 221304
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
704 AM CST FRI FEB 22 2008

ILZ062-063-066>068-071>073-221600-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
704 AM CST FRI FEB 22 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

AN AREA OF FREEZING RAIN AND SLEET MOVING ACROSS SOUTHERN ILLINOIS
WILL AFFECT THE AREAS ALONG AND SOUTH OF INTERSTATE 70 THIS
MORNING. INTERMITTENT FREEZING DRIZZLE AND LIGHT SLEET HAVE
ALREADY BEEN OBSERVED OVER SOUTHEASTERN ILLINOIS EARLY THIS
MORNING...AND ICE ACCUMULATIONS WILL INCREASE INTO MID MORNING.
ICE ACCUMULATIONS UP TO ONE QUARTER INCH WILL BE POSSIBLE BY NOON.
SNOW WILL MIX WITH THE SLEET AND FREEZING RAIN THIS AFTERNOON...
WITH SNOW ACCUMULATIONS OF AN INCH OR TWO ON TOP OF THE ICE BY
LATE AFTERNOON.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ049>057-061-221600-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-COLES-
EDGAR-SHELBY-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...CHARLESTON...MATTOON...SHELBYVILLE
704 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

SNOW IS INCREASING ACROSS CENTRAL AND EASTERN MISSOURI AND THIS
ACTIVITY WILL CONTINUE NORTHEASTWARD INTO CENTRAL ILLINOIS LATER
THIS MORNING. THE SNOW MAY BE MIXED WITH LIGHT SLEET OR FREEZING
RAIN AT TIMES EARLY ON. ADDITIONAL SNOW ACCUMULATIONS BY MID
AFTERNOON WILL LIKELY REACH AN INCH OR TWO.

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

$$

CHURCHILL
000 
WWUS43 KILX 221422
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
822 AM CST FRI FEB 22 2008

ILZ062-063-066>068-071>073-221800-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
822 AM CST FRI FEB 22 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

AN AREA OF FREEZING RAIN AND SLEET MOVING ACROSS THE SOUTHERN
THIRD OF ILLINOIS WILL LIFT NORTHEAST AND AFFECT THE AREAS 
SOUTH OF INTERSTATE 72 TODAY. INTERMITTENT FREEZING DRIZZLE AND 
SLEET HAVE ALREADY BEEN OBSERVED OVER SOUTHEASTERN ILLINOIS EARLY
THIS MORNING...AND ICE ACCUMULATIONS WILL INCREASE THIS MORNING.
ICE ACCUMULATIONS UP TO ONE QUARTER INCH WILL BE POSSIBLE BY 1 PM.
SNOW WILL MIX WITH THE SLEET AND FREEZING RAIN THIS AFTERNOON...
WITH SNOW ACCUMULATIONS OF AN INCH OR TWO ON TOP OF THE ICE BY
LATE AFTERNOON.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL
VERY HAZARDOUS THROUGH FRIDAY.

$$

ILZ049>057-061-221800-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-COLES-
EDGAR-SHELBY-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...CHARLESTON...MATTOON...SHELBYVILLE
822 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

SNOW AND SLEET ACROSS EASTERN MISSOURI AND SOUTHWEST ILLINOIS
WILL SPREAD NORTHEASTWARD INTO CENTRAL ILLINOIS LATER THIS
MORNING AND CONTINUE THIS AFTERNOON. THE SNOW MAY BE MIXED WITH
LIGHT FREEZING RAIN AT TIMES EARLY ON. ADDITIONAL SNOW
ACCUMULATIONS BY MID AFTERNOON WILL LIKELY REACH AN INCH OR TWO.

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

$$

KH/04
000 
WWUS43 KILX 221550
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
950 AM CST FRI FEB 22 2008

ILZ062-063-066>068-071>073-222200-
/O.CON.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
950 AM CST FRI FEB 22 2008

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

AN AREA OF FREEZING RAIN...SLEET AND SNOW WILL AFFECT SOUTHEAST
ILLINOIS ALONG AND SOUTH OF I-70 TODAY. ICE ACCUMULATIONS UP TO
ONE QUARTER INCH AND UP TO A HALF INCH OF SLEET WILL BE POSSIBLE
BY 3 PM. SNOW WILL MIX WITH THE SLEET AND FREEZING RAIN WITH AN
INCH OR TWO OF SNOW POSSIBLE TODAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...SLEET
AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY
HAZARDOUS TODAY. FOR ILLINOIS ROAD CONDITIONS CALL 1-800-452-4368.

$$

ILZ044>046-222200-
/O.EXA.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
PIATT-CHAMPAIGN-VERMILION-
INCLUDING THE CITIES OF...CHAMPAIGN...URBANA...DANVILLE
950 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON. 

A MIXTURE OF SNOW AND SLEET WILL SPREAD NORTHEASTWARD INTO EAST
CENTRAL ILLINOIS BY NOON AND CONTINUE THIS AFTERNOON. THE SNOW MAY
BE MIXED WITH LIGHT FREEZING RAIN AT TIMES EARLY ESPECIALLY FROM
I-72 SOUTH. EXPECT BETWEEN 1 AND 2 INCHES OF SLEET AND SNOW
ACCUMULATIONS BY 4 PM.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...
OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING TODAY. FOR ILLINOIS ROAD CONDITIONS CALL 1-800-452-4368.

$$

ILZ049>057-061-222200-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
SCOTT-MORGAN-SANGAMON-CHRISTIAN-MACON-MOULTRIE-DOUGLAS-COLES-
EDGAR-SHELBY-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...DECATUR...CHARLESTON...MATTOON...SHELBYVILLE
950 AM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

A MIXTURE OF SNOW AND SLEET WILL AFFECT CENTRAL ILLINOIS ALONG 
AND SOUTH OF I-72 THROUGH 3 PM. THE SNOW MAY BE MIXED WITH LIGHT
FREEZING RAIN AT TIMES EARLY ON ESPECIALLY FROM I-72 SOUTH.
ADDITIONAL SNOW AND SLEET ACCUMULATIONS BY MID AFTERNOON WILL
LIKELY REACH AN INCH OR TWO.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...
OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING TODAY. FOR ILLINOIS ROAD CONDITIONS CALL 1-800-452-4368.

$$

KH
000 
WWUS43 KILX 222100
WSWILX

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE LINCOLN IL
300 PM CST FRI FEB 22 2008

ILZ062-063-066>068-071>073-222200-
/O.CAN.KILX.WS.W.0002.000000T0000Z-080223T0000Z/
CUMBERLAND-CLARK-EFFINGHAM-JASPER-CRAWFORD-CLAY-RICHLAND-LAWRENCE-
INCLUDING THE CITIES OF...EFFINGHAM...FLORA...LAWRENCEVILLE
300 PM CST FRI FEB 22 2008

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN LINCOLN HAS CANCELLED THE WINTER
STORM WARNING. 

THE MIXED PRECIPITATION HAS ENDED ACROSS SOUTHEAST ILLINOIS BY MID
AFTERNOON. THUS THE WINTER STORM WARNING THAT WAS IN EFFECT THIS
AFTERNOON HAS BEEN CANCELLED. UNTREATED ROADS WILL STILL BE ICE
AND SNOW COVERED AND SLIPPERY. 

$$

ILZ049>052-061-222200-
/O.CAN.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
SCOTT-MORGAN-SANGAMON-CHRISTIAN-SHELBY-
INCLUDING THE CITIES OF...JACKSONVILLE...SPRINGFIELD...
TAYLORVILLE...SHELBYVILLE
300 PM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY IS CANCELLED...

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

SNOW HAD DIMINISHED TO LIGHT SNOW AND FLURRIES FROM SPRINGFIELD
WEST AT MID AFTERNOON. LITTLE ADDITIONAL SNOW ACCUMULATION IS
EXPECTED THE REST OF THE AFTERNOON. THUS THE WINTER WEATHER
ADVISORY THAT WAS IN EFFECT THIS AFTERNOON HAS BEEN CANCELLED.
UNTREATED ROADS WILL STILL BE SNOW COVERED AND SLIPPERY.

$$

ILZ044>046-053>057-230000-
/O.CON.KILX.WW.Y.0007.000000T0000Z-080223T0000Z/
PIATT-CHAMPAIGN-VERMILION-MACON-MOULTRIE-DOUGLAS-COLES-EDGAR-
INCLUDING THE CITIES OF...CHAMPAIGN...URBANA...DANVILLE...
DECATUR...CHARLESTON...MATTOON
300 PM CST FRI FEB 22 2008

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 PM CST THIS
AFTERNOON...

SNOW WILL DIMINISH ALONG THE I-72 CORRIDOR THROUGH 6 PM WITH UP TO
AN ADDITIONAL INCH OF SNOW POSSIBLE. THIS WILL GIVE A STORM TOTAL
OF 2 TO 4 INCHES...WITH LOCAL 4 TO 5 INCH AMOUNTS IN PARTS OF
CHAMPAIGN AND VERMILION COUNTIES.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET... 
OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING TODAY. FOR ILLINOIS ROAD CONDITIONS CALL 1-800-452-4368.

$$

KH

What forecasters said that day

The local office's own words before this winter storm warning 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 winter storm warning went out at Feb 21, 3:32 AM CST, 47 minutes earlier.

Area forecast discussion, Feb 21, 3:32 AM CST, 47 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LINCOLN IL
332 AM CST THU FEB 21 2008

.DISCUSSION...
ISSUED 305 AM CST THU FEB 21 2008
ANOTHER WINTER STORM TAKING SHAPE OVER THE PLAINS THIS
MORNING...GETTING READY TO CHALLENGE THE HIGH PRESSURE RIDGE OVER
THE MIDWEST. ACCORDING TO RADAR TRENDS IN THE PRE DAWN HOURS...THE
SYSTEM WILL BE BRINGING A MIX OF PRECIP TYPES
TODAY...TONIGHT...AND INTO TOMORROW. SKETCHY WINTER WEATHER
CONDITIONS WILL DOMINATE THE SHORT TERM. MODEL PERFORMANCE HAS
BEEN PROBLEMATIC FOR THE PAST SEVERAL DAYS. LOCATION OF A GENERAL
WARM LAYER FROM 700MB TO 850MB HAS BEEN FLUCTUATING QUITE A
BIT...WITH THE NAM PUSHING THE WARMEST WEDGE INTO THE SE.
THE NAM/WRF IS BY FAR THE ICIEST. THE GFS HAS BEEN RELATIVELY
CONSISTENT IN KEEPING THE MAJORITY OF THE ICE ALONG AND S OF
INTERSTATE 70. THE ECMWF AND THE CANADIAN HAVE BEEN OSCILLATING
BTWN THE TWO...MOSTLY AGREEING WITH THE GFS. ANY WAY YOU GO...ICE
IN THE SERN COUNTIES...AND A WINTRY MIX WITH ACCUMULATING SNOW FOR
AREAS ALONG A JACKSONVILLE TO SPRINGFIELD TO PARIS LINE FOR THE
NEXT 36 TO 48 HOURS.

SHORT TERM...TODAY AND TOMORROW...
UPPER LEVEL LOW COMING OUT OF THE DESERT SW TO BRING PRECIP TO
MIDWEST TODAY THROUGH FRIDAY. PLENTY OF COLD AIR ALREADY IN PLACE
OVER REGION IN COMBINATION WITH RATHER VIGOROUS DYNAMICS WILL
RESULT IN A RATHER NASTY MIX OF PRECIP FOR PARTS OF THE MIDWEST.
AT THE START OF THE EVENT...PRECIP MOST LIKELY TO BE SNOW
ACCORDING TO FORECAST SOUNDINGS IN ALL MODELS. SOME SLEET MAY
START TO MIX IN EARLY...AND SLOWLY BECOME MORE AND MORE SLEET AND
FREEZING RAIN DOMINATED IN THE SERN PORTIONS OF THE CWA AS A WARM
WEDGE PUSHES IN TO MID LEVELS...MELTING ANY CRYSTALS THAT ARE ABLE
TO FORM. 00Z NAM/WRF BRINGING THE WARMEST WEDGE IN THE MID
LEVELS WITH THE 850MB-700MB LAYER TEMPERATURE FREEZING LINE
PUSHING AS FAR NORTH AS CMI BY FRI 12Z. 06Z ISSUANCE PUSHES THAT
LINE A LITTLE FURTHER SOUTH...ABOUT LINING UP WITH NRN BOUNDARY OF
THE WINTER WX ADVISORY BEING ISSUED WITH THIS PACKAGE NORTH OF THE WARNING.
AREAS BTWN A LINE FROM JACKSONVILLE TO SPI TO PARIS AND INTERSTATE
70 LIKELY TO SEE MORE SNOW AS QPF IS RELATIVELY HIGH THROUGHOUT
THE 48 HOURS...AND COLUMN STAYS MUCH COLDER. AREAS SOUTH OF
INTERSTATE 70 TO SEE FREEZING RAIN AND SLEET...WITH SIGNIFICANT
ICE ACCUMULATION EXPECTED. THREAT COMING FROM SEVERAL PRECIP TYPES
AS SNOW ACCUMULATION MAY COME BEFORE THE ONSLAUGHT OF ICE AND
SLEET LATER THIS EVENING. IN THE OVERNIGHT HOURS...ALL PRECIP
LIKELY TO BE ICE AND SLEET.

TOMORROW...SRN HALF OF THE CWA ANCHORED IN THE MAJORITY OF THE
PRECIP ACTIVITY...BUT MODELS HAVE BEEN HINTING AT A BRIEF BREAK
BEFORE A SECONDARY WAVE COMES THROUGH...CONTINUING THE PRECIP FOR
AN AFTERNOON BURST. TIMING OF THIS BREAK IS VERY PROBLEMATIC...BUT
SINCE THE BREAK IS MORE LIKELY TO AFFECT THE NRN TIER OF THE
CWA...HAVE LEFT IT OUT OF THE FORECAST MORE OR LESS...FAVORING
HEADLINES UNTIL AT LEAST 18Z FRIDAY. NEXT ZONE ISSUANCES MAY SEE
AN EXTENSION OF THAT TIME BASED ON HOW QUICKLY THIS SYSTEM CAN
MAKE ITS WAY THROUGH THE CWA.

LONG TERM...SATURDAY THROUGH MONDAY...
MODELS NOT CONSISTENT WITH HANDLING ANOTHER BRIEF WAVE ON SUNDAY
AS A RESULT OF ISSUES WITH PHASING THROUGH THE MID RANGE. HAVE NOT
REMOVED SLIGHT POPS FOR SUNDAY. BUT MORE OR LESS QUIET AT THIS
POINT BEFORE ANOTHER SYSTEM RAMPS UP FOR MON NIGHT INTO TUESDAY.

HJS
&&

.AVIATION...
ISSUED 1051 PM CST WED FEB 20 2008

VFR CONDITIONS AND WINDS UNDER 10 KTS EXPECTED THROUGH THE NIGHT
AS HIGH PRESSURE BUILDS ACROSS THE CENTRAL ILLINOIS TERMINALS.
CEILINGS WILL THICKEN AND LOWER DURING THE DAY THURSDAY...WITH
SNOW BREAKING OUT FROM SOUTHWEST TO NORTHEAST DURING THE
AFTERNOON. CEILINGS/VISIBILITIES IN THE SNOW WILL FALL INTO THE
MVFR CATEGORY...BUT SHOULD REMAIN ABOVE IFR THROUGH 00Z FRIDAY.
WARM AIR ALOFT WILL BEGIN NOSING INTO THE KSPI/KDEC TERMINALS
AFTER 00Z FRIDAY WITH THE SNOW MIXING WITH OR CHANGING TO SLEET OR
FREEZING RAIN. THE STEADIER PRECIPITATION OVER THE THESE MORE
SOUTHERLY TERMINALS WILL HELP TO DROP CEILINGS INTO THE IFR
CATEGORY DURING THE THURSDAY EVENING HOURS.

BAK
&&

.ILX WATCHES/WARNINGS/ADVISORIES...
WINTER WEATHER ADVISORY FROM NOON TODAY TO 12 PM CST FRIDAY FOR
ILZ047>057-061>063.

WINTER STORM WARNING FROM NOON TODAY TO 12 PM CST FRIDAY FOR
ILZ066>068-071>073.

&&
Hazardous weather outlook, Feb 20, 3:12 PM CST, 13 hours 7 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
312 PM CST WED FEB 20 2008

ILZ027-029>031-036-037-040-041-047-049-050-211200-
CASS-FULTON-KNOX-MARSHALL-MASON-MORGAN-PEORIA-SCHUYLER-SCOTT-
TAZEWELL-WOODFORD-
312 PM CST WED FEB 20 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS.

.DAY ONE...TONIGHT

THE ILLINOIS RIVER REMAINS IN FLOOD FROM LASALLE SOUTH TO THE
MISSISSIPPI RIVER.  THE SPOON RIVER REMAINS IN FLOOD NEAR LONDON MILLS.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A SERIES OF STORM SYSTEMS WILL MOVE UP THE OHIO VALLEY ON THURSDAY
AND FRIDAY AND MAY PRODUCE LIGHT SNOW ACCUMULATIONS ACROSS CENTRAL
ILLINOIS.

THE ILLINOIS RIVER WILL REMAIN IN FLOOD FROM LASALLE SOUTH TO THE
MISSISSIPPI RIVER AT LEAST THROUGH EARLY NEXT WEEK. THE SPOON RIVER
SHOULD DROP BELOW FLOOD STAGE ON THURSDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ071-072-211200-
CLAY-RICHLAND-
312 PM CST WED FEB 20 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF SOUTHEAST
ILLINOIS.

.DAY ONE...TONIGHT

THE LITTLE WABASH RIVER NEAR CLAY CITY WILL BE ABOVE FLOOD STAGE
THROUGH TONIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A SERIES OF STORM SYSTEMS WILL MOVE UP THE OHIO VALLEY THURSDAY
THROUGH FRIDAY. THESE SYSTEMS MAY BRING SOME LIGHT ACCUMULATIONS
OF SNOW OR SLEET TO SOUTHEAST ILLINOIS. THE PRECIPITATION MAY TURN
BRIEFLY TO FREEZING RAIN THURSDAY NIGHT.

THE LITTLE WABASH RIVER NEAR CLAY CITY IS EXPECTED TO FALL BELOW
FLOOD STAGE LATE THURSDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ028-038-042>046-048-051>057-061>063-066>068-073-211200-
CHAMPAIGN-CHRISTIAN-CLARK-COLES-CRAWFORD-CUMBERLAND-DE WITT-
DOUGLAS-EDGAR-EFFINGHAM-JASPER-LAWRENCE-LOGAN-MACON-MCLEAN-MENARD-
MOULTRIE-PIATT-SANGAMON-SHELBY-STARK-VERMILION-
312 PM CST WED FEB 20 2008

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

.DAY ONE...TONIGHT

HAZARDOUS WEATHER IS NOT EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY

A SERIES OF STORM SYSTEMS IS EXPECTED TO MOVE UP THE OHIO VALLEY ON
THURSDAY AND FRIDAY AND MAY BRING LIGHT ACCUMULATIONS OF SNOW OR
SLEET TO CENTRAL AND SOUTHEAST ILLINOIS. THE PRECIPITATION MAY
BRIEFLY CHANGE TO FREEZING RAIN FOR A TIME THURSDAY NIGHT SOUTH OF
INTERSTATE 70.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

BARKER

The office that day

Everything else NWS Lincoln, IL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 21, 4:19 AM CSTWinter Weather AdvisoryILXCass, Champaign, Christian, Clark, Coles, Cumberland and 13 more38 hr

Nearby

Winter Storm Warnings in Illinois, 2008Every winter storm warning in 2008

Sources

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