Ice accumulation reports: December 21, 2013

112 measured ice accumulations were reported to the National Weather Service from freezing rain in the 24 hours ending 11 a.m. EST on December 21, 2013, in 9 states (AR, IA, IL, KS, MI, MO, OK, TX, WI). The largest was 0.67 inches of ice at El Reno, OK. 56 reports were a quarter inch or more, the usual ice storm warning amount, when tree limbs and power lines start to break.

← Dec 20, 2013 All ice storms Dec 22, 2013 →

Measured ice: 0.01″ 0.1″ 0.25″ 0.5″ 0.75″ 1″ +

0.67″largest ice report

112measured ice reports

56reports of ¼″ or more

9states

Ice reports

Ice	Where	County	Time	Reported to	Source	Remarks
0.67″	Fletcher, OK	Comanche	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/2 TO 2/3 INCH ON TREES AND ELEVATED SURFACES.
0.67″	El Reno, OK	Canadian	Dec 21, 9:00 a.m. CST	NWS OUN	Law enforcement	OFF DUTY POLICE OFFICER REPORTS 1/2 TO 2/3 INCH ICE ACCUMULATION ON ELEVATED SURFACES.
0.50″	Oklahoma City, OK	Oklahoma	Dec 21, 12:00 a.m. CST	NWS OUN	Public	SPORADIC REPORTS OF UP TO 1/2 INCH ICE ACCUMULATION ALONG WITH DOWNED TREE LIMBS AND POWER OUTAGES. FREEZING RAIN STILL FALLING AT TIME OF REPORT.
0.50″	Stillwater, OK	Payne	Dec 21, 2:12 a.m. CST	NWS OUN	Public	ICE ACCUMULATION OF 1/4 TO 1/2 INCH IN STILLWATER. FREEZING RAIN STILL FALLING.
0.50″	Duncan, OK	Stephens	Dec 21, 2:15 a.m. CST	NWS OUN	Public	ICE ACCUMULATION OF 1/4 TO 1/2 INCH WITH REPORTS OF DOWNED TREE LIMBS AND POWER OUTAGES.
0.50″	Norman, OK	Cleveland	Dec 21, 2:30 a.m. CST	NWS OUN	NWS employee	ICE ACCUMULATION OF 1/3 TO 1/2 INCH. FREEZING RAIN STILL FALLING.
0.50″	Fort Sill, OK	Comanche	Dec 21, 5:30 a.m. CST	NWS OUN	OTHER FEDERAL	ICE ACCUMULATIONS OF 1/3 TO 1/2 INCH ON TREES AND ELEVATED SURFACES.
0.50″	Moore, OK	Cleveland	Dec 21, 7:30 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/3 TO 1/2 INCH ON TREES AND ELEVATED SURFACES.
0.50″	2 SW Tiawah, OK	Rogers	Dec 21, 7:30 a.m. CST	NWS TSA	NWS employee
0.50″	Bethel Acres, OK	Pottawatomie	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/3 TO 1/2 INCH ON TREES AND ELEVATED SURFACES.
0.50″	Choctaw, OK	Oklahoma	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/3 TO 1/2 INCH ON TREES AND ELEVATED SURFACES.
0.50″	Newalla, OK	Oklahoma	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/3 TO 1/2 INCH ON TREES AND ELEVATED SURFACES.
0.50″	Rush Springs, OK	Grady	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/4 TO 1/2 INCH ON TREES AND ELEVATED SURFACES.
0.50″	White Oak, OK	Craig	Dec 21, 8:13 a.m. CST	NWS TSA	Public
0.50″	Wyandotte, OK	Ottawa	Dec 21, 8:13 a.m. CST	NWS TSA	Public	HALF INCH OF ICE ACCUMULATION ON TREES.
0.50″	5 ESE Owasso, OK	Rogers	Dec 21, 8:20 a.m. CST	NWS TSA	NWS employee
0.50″	Schulter, OK	Okmulgee	Dec 21, 8:20 a.m. CST	NWS TSA	Public	1/4 TO 1/2 INCH OF ICE ACCUMULATION ON TREE BRANCHES.
0.50″	Checotah, OK	McIntosh	Dec 21, 8:30 a.m. CST	NWS TSA	Trained spotter	UP TO HALF INCH OF ICE ON TREES. TREE LIMBS BROKEN.
0.50″	Owasso, OK	Tulsa	Dec 21, 9:30 a.m. CST	NWS TSA	Trained spotter	116TH ST N AND GARNETT
0.50″	3 E Sapulpa, OK	Creek	Dec 21, 10:00 a.m. CST	NWS TSA	NWS employee
0.45″	Quanah, TX	Hardeman	Dec 21, 8:31 a.m. CST	NWS OUN	Broadcast media	KOLJ RADIO REPORTS 0.45 INCHES OF ICE ON TREES AND POWER LINES.
0.40″	Chautauqua, KS	Chautauqua	Dec 21, 7:00 a.m. CST	NWS ICT	Co-op observer	COOPERATIVE OBSERVER MEASURES 0.3-0.4 INCHES OF ICE DEPENDING ON THE SURFACE AND 0.43 INCHES OF LIQUID PRECIPITATION.
0.40″	Owasso, OK	Tulsa	Dec 21, 7:40 a.m. CST	NWS TSA	NWS employee
0.40″	6 ENE Owasso, OK	Rogers	Dec 21, 8:16 a.m. CST	NWS TSA	NWS employee
0.40″	Tulsa, OK	Tulsa	Dec 21, 8:36 a.m. CST	NWS TSA	NWS employee	MEASURE ON TREE BRANCHES. 81ST AND GARNETT AREA.
0.40″	Bixby, OK	Tulsa	Dec 21, 9:05 a.m. CST	NWS TSA	Broadcast media
0.40″	7 E Broken Arrow, OK	Wagoner	Dec 21, 9:30 a.m. CST	NWS TSA	NWS employee
0.38″	1 E Norman, OK	Cleveland	Dec 21, 9:29 a.m. CST	NWS OUN	Public	3/8 INCH OF ICE ON TREE LIMBS.
0.37″	5 ESE Tulsa, OK	Tulsa	Dec 21, 8:22 a.m. CST	NWS TSA	Trained spotter	MEASURED 3/8 OF AN INCH OF ICE NEAR 61ST AND MINGO.
0.37″	8 N Mannford, OK	Osage	Dec 21, 8:33 a.m. CST	NWS TSA	Public	3/8 OF AN INCH ON TREE BRANCHES.
0.33″	Midwest City, OK	Oklahoma	Dec 20, 10:00 p.m. CST	NWS OUN	Public	ICE ACCUMULATION OF 1/4 TO 1/3 INCH. FREEZING RAIN STILL FALLING.
0.33″	Elgin, OK	Comanche	Dec 21, 7:30 a.m. CST	NWS OUN	Public	ICE ACCUMULATION OF 1/4 TO 1/3 INCH REPORTED ON ELEVATED SURFACES.
0.33″	3 E Seminole, OK	Seminole	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS OF 1/4 TO 1/3 INCH ON TREES AND ELEVATED SURFACES.
0.33″	Bridge Creek, OK	Grady	Dec 21, 10:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATION OF 1/4 TO 1/3 INCH ON TREES AND ELEVATED SURFACES.
0.33″	4 ENE Tulsa, OK	Tulsa	Dec 21, 4:05 a.m. CST	NWS TSA	NWS employee	0.33 INCHES FREEZING RAIN MEASURED ON CAR TOP AS NATIONAL WEATHER SERVICE OFFICE IN TULSA. SIMILAR AMOUNT ON TREES.
0.30″	5 SE Tulsa, OK	Tulsa	Dec 21, 7:30 a.m. CST	NWS TSA	NWS employee	1/4 TO 1/2 INCH OF ICE ON TREE LIMBS AND POWER LINES FROM 61ST AND MEMORIAL TO 11TH AND 169.
0.30″	Verona, MO	Lawrence	Dec 21, 7:35 a.m. CST	NWS SGF	Public	1/4 TO 3/8 INCH OF ACCUMULATION ON ELEVATED SURFACES.
0.30″	Grove, OK	Delaware	Dec 21, 8:40 a.m. CST	NWS TSA	Public	1/4 TO 3/8 INCH ICE ON TREES AND POWER LINES. ROADS JUST WET.
0.30″	Muskogee, OK	Muskogee	Dec 21, 9:10 a.m. CST	NWS TSA	Emergency manager	ROADS MOSTLY WET. SOME SLICK BRIDGES. NUMEROUS SMALL LIMBS ARE BREAKING FROM WEIGHT OF THE ICE.
0.25″	1 NNE Belmont, MI	Kent	Dec 20, 2:15 p.m. EST	NWS GRR	Trained spotter	QUARTER OF AN INCH OF ICE ON THE GROUND
0.25″	Greenville, MI	Montcalm	Dec 20, 10:00 p.m. EST	NWS GRR	Trained spotter	STORM TOTAL ICE ACCUMULATION. FREEZING RAIN DURATION 24 HOURS
0.25″	2 SE Collinsville, OK	Rogers	Dec 21, 1:45 a.m. CST	NWS TSA	Storm chaser	0.25 ICE ACCUMULATION ON TREE LIMBS AT 116TH ST N AND GARNETT.
0.25″	Hale, KS	Chautauqua	Dec 21, 7:00 a.m. CST	NWS ICT	Co-op observer	COOPERATIVE OBSERVER ESTIMATES A QUARTER OF AN INCH OF ICE AND 0.45 INCHES OF LIQUID PRECIPITATION IN THE LAST 24 HOURS.
0.25″	4 NW Windyville, MO	Dallas	Dec 21, 7:20 a.m. CST	NWS SGF	Public
0.25″	Joplin, MO	Jasper	Dec 21, 7:20 a.m. CST	NWS SGF	Public
0.25″	7 W Columbus, KS	Cherokee	Dec 21, 7:30 a.m. CST	NWS SGF	Emergency manager
0.25″	Republic, MO	Greene	Dec 21, 7:30 a.m. CST	NWS SGF	NWS employee
0.25″	1 W Sarcoxie, MO	Jasper	Dec 21, 7:35 a.m. CST	NWS SGF	Public
0.25″	4 WNW Springfield, MO	Greene	Dec 21, 7:53 a.m. CST	NWS SGF	Official NWS obs
0.25″	Bartlesville, OK	Washington	Dec 21, 8:20 a.m. CST	NWS TSA	Public
0.25″	Hulbert, OK	Cherokee	Dec 21, 8:20 a.m. CST	NWS TSA	Public
0.25″	2 S Sand Springs, OK	Tulsa	Dec 21, 8:30 a.m. CST	NWS TSA	Public
0.25″	2 NW Claremore, OK	Rogers	Dec 21, 8:41 a.m. CST	NWS TSA	Public
0.25″	5 ESE Tinker Air Force, OK	Oklahoma	Dec 21, 9:00 a.m. CST	NWS OUN	Public	PUBLIC REPORTS 0.25 INCHES OF ICE ACCUMULATION ON TREES AND ELEVATED SURFACES.
0.25″	Warner, OK	Muskogee	Dec 21, 9:10 a.m. CST	NWS TSA	Emergency manager
0.25″	4 SE Eufaula, OK	Pittsburg	Dec 21, 9:17 a.m. CST	NWS TSA	Public	ROADS JUST WET. ICE ON TREES AND LINES. A FEW BRANCHES BREAKING.
0.22″	Greenville, MI	Montcalm	Dec 20, 2:00 p.m. EST	NWS GRR	Trained spotter	0.20 INCHES OF ICE COVERING 5 INCH SNOW DEPTH. CURRENT TEMPERATURE IS 32.0 DEGREES.
0.20″	Oil City, MI	Midland	Dec 20, 7:48 p.m. EST	NWS DTX	Co-op observer	12 HOUR ICE ACCRETION. SUBSTANTIAL ICING, ESPECIALLY ON ELEVATED SURFACES.
0.20″	4 ENE Tulsa, OK	Tulsa	Dec 21, 1:05 a.m. CST	NWS TSA	NWS employee	0.20 CAR TOP ICE ACCUMULATION.
0.20″	Norman, OK	Cleveland	Dec 21, 2:30 a.m. CST	NWS OUN	NWS employee	ICE ACCUMULATION OF 1/3 TO 1/5 INCH. FREEZING RAIN STILL FALLING.
0.20″	Tulsa, OK	Tulsa	Dec 21, 3:42 a.m. CST	NWS TSA	Broadcast media	MEASURED ICE ACCUMULATION ON TREE LIMBS AT THE FOX23 STATION.
0.20″	5 NW Springfield, MO	Greene	Dec 21, 5:48 a.m. CST	NWS SGF	Official NWS obs	0.20 INCHES OF FREEZING RAIN MEASURED AT THE SPRINGFIELD NWS OFFICE.
0.20″	Pittsburg, KS	Crawford	Dec 21, 5:48 a.m. CST	NWS SGF	Co-op observer	APPROX 3/16 OF AN INCH OF FREEZING RAIN
0.20″	Devon, KS	Bourbon	Dec 21, 7:00 a.m. CST	NWS SGF	Emergency manager
0.20″	Ash Grove, MO	Greene	Dec 21, 7:35 a.m. CST	NWS SGF	Co-op observer	0.20 INCH OF ICE ON ELEVATED SURFACES
0.20″	Blair, OK	Jackson	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS BETWEEN 1/8 AND 1/4 INCH ON TREES AND ELEVATED SURFACES.
0.20″	Burkburnett, TX	Wichita	Dec 21, 8:00 a.m. CST	NWS OUN	Public	ICE ACCUMULATIONS BETWEEN 1/8 AND 1/4 INCH ON TREES AND ELEVATED SURFACES.
0.20″	Hectorville, OK	Okmulgee	Dec 21, 8:20 a.m. CST	NWS TSA	Public	LESS THAN A QUATER-INCH ON TREE BRANCHES.
0.20″	4 SW Springfield, MO	Greene	Dec 21, 8:59 a.m. CST	NWS SGF	NWS employee	TWO TENTHS OF ANINCH OF ICE MEASURED ON ELEVATED SURFACES.
0.16″	NW Norman, OK	Cleveland	Dec 21, 8:44 a.m. CST	NWS OUN	NWS employee	ICE ACCUMULATIONS OF 9/16 OF AN INCH ON TREE LIMBS
0.15″	3 N Owasso, OK	Tulsa	Dec 20, 10:47 p.m. CST	NWS TSA	Storm chaser	FREEZING RAIN - ICE ACCUMULATION 0.10 - 0.15 ON TREES.
0.13″	Tulsa, OK	Tulsa	Dec 20, 11:33 p.m. CST	NWS TSA	Storm chaser	1/8 INCH GLAZE MEASURED ON RAILING VIA TWITTER
0.13″	Rolla, MO	Phelps	Dec 21, 7:55 a.m. CST	NWS SGF	Broadcast media
0.12″	10 NW Vinson, OK	Harmon	Dec 20, 9:00 p.m. CST	NWS OUN	Public	REPORTS OF 1/10 TO 1/8 INCH ICE ACCUMULATION NEAR THE BECKHAM COUNTY HARMON COUNTY LINE.
0.12″	Electra, TX	Wichita	Dec 20, 9:00 p.m. CST	NWS OUN	Public	ICE ACCUMULATION ESTIMATED AT 1/10 TO 1/8 INCH.
0.12″	5 W Howard, KS	Elk	Dec 20, 10:15 p.m. CST	NWS ICT	Trained spotter	ICE ON GRASS...CARS AND SIDEWALKS. ESTIMATED AT AN EIGHT OF AN INCH THICK. SOME SLEET MIXED IN AS WELL.
0.12″	5 W Tulsa, OK	Tulsa	Dec 21, 1:20 a.m. CST	NWS TSA	Storm chaser	ABOUT 1/8 INCH ICE ACCUMULATION ON TREES WEST OF TULSA. TREES STARTING TO BOW DOWN.
0.12″	Pineville, MO	McDonald	Dec 21, 1:30 a.m. CST	NWS SGF	911 CALL CENTER	1/8 OF AN INCH OF ICE ACCUMULATION REPORTED AT APPROXIMATELY 130 AM. ROADS ARE CURRENTLY WET.
0.12″	5 NW Springfield, MO	Greene	Dec 21, 3:00 a.m. CST	NWS SGF	Official NWS obs	APPROX 1/8 INCH OF ICE MEASURED AT THE SPRINGFIELD NWS OFFICE.
0.10″	5 SW Madison, WI	Dane	Dec 20, 11:49 a.m. CST	NWS MKX	Trained spotter	12 HOUR TOTAL
0.10″	3 ENE Kentwood, MI	Kent	Dec 20, 1:00 p.m. EST	NWS GRR	OFFICIAL NWS OB	0.10 INCHES OF LIQUID SO FAR TODAY AT THE NWS OFFICE, WITH ABOUT 0.20 INCHES OF ICE COATING THE SNOWPACK. SNOW DEPTH IS 5 INCHES.
0.10″	North Liberty, IA	Johnson	Dec 20, 3:39 p.m. CST	NWS DVN	Public	A TENTH OF AN INCH OF NEW ICE OVER THE LAST 5 HOURS. REPORT VIA ESPOTTER.
0.10″	Lowden, IA	Cedar	Dec 20, 4:57 p.m. CST	NWS DVN	Co-op observer	MEASURED ACCUMULATION OVER THE PAST 24 HOURS. LIGHT FREEZING DRIZZLE STILL OCCURRING. STREETS AND SIDEWALKS VERY SLICK.
0.10″	4 NNW Center Junction, IA	Jones	Dec 20, 5:47 p.m. CST	NWS DVN	Trained spotter	TOTAL ACCUMULATION THROUGH 7AM. REPORT WAS DELAYED.
0.10″	New Windsor, IL	Mercer	Dec 20, 6:00 p.m. CST	NWS DVN	Public	VERY LIGHT MIST/DRIZZLE HAS COVERED OUTSIDE SURFACES WITH ICE FROM A TRACE ON MOST SURFACES UP TO 0.10 ON SOME SURFACES.
0.10″	Walcott, IA	Scott	Dec 20, 6:10 p.m. CST	NWS DVN	Public	A THIN LAYER OF ICE ABOUT 1/10 OF AN INCH THINK REMAINS. THE TEMPERATURE REMAINS BELOW FREEZING. REPORT VIA ESPOTTER.
0.10″	Weleetka, OK	Okfuskee	Dec 20, 6:30 p.m. CST	NWS TSA	COUNTY OFFICIAL	ICICLES ABOUT 1 INCH LONG ON STEEL HAND RAIL. ICE ABOUT 1/8 INCH THICK ON TOP. ROADS SLICK.
0.10″	1 SSE Cedar Rapids, IA	Linn	Dec 20, 7:13 p.m. CST	NWS DVN	Trained spotter
0.10″	3 WNW Deer Grove, IL	Whiteside	Dec 20, 8:13 p.m. CST	NWS DVN	Trained spotter	GLAZE OF ICE ON PAVED SURFACES
0.10″	Owasso, OK	Tulsa	Dec 20, 10:30 p.m. CST	NWS TSA	Storm chaser	.1 TO .15 INCH ICE ACCUMULATION ON TREES OVER THE PAST 3 HOURS.
0.10″	Glenpool, OK	Tulsa	Dec 21, 12:01 a.m. CST	NWS TSA	Trained spotter	0.10 NEW ICE ACCUMULATION IN THE PAST HOUR.
0.10″	Siloam Springs, AR	Benton	Dec 21, 12:01 a.m. CST	NWS TSA	Broadcast media	AROUND ONE TENTH INCH ICE ON TREES IN THE SILOAM SPRINGS AREA.
0.10″	3 NE Winfield, KS	Cowley	Dec 21, 5:35 a.m. CST	NWS ICT	Co-op observer	ESTIMATED ABOUT ONE-TENTH OF AN INCH ICE ACCUMULATION OVERNIGHT.
0.10″	Mexico, MO	Audrain	Dec 21, 5:56 a.m. CST	NWS LSX	Trained spotter	PATCHY ICE ON BRIDGES AND OVERPASSES. MOST ICE ACCUMULATION IS ON ELEVATED SURFACES SUCH AS TREES AND POWR LINES.
0.10″	Owensville, MO	Gasconade	Dec 21, 7:00 a.m. CST	NWS LSX	Broadcast media	TREES AND CARS COVERED WITH ICE...ROADS JUST WET.
0.10″	Niangua, MO	Webster	Dec 21, 7:00 a.m. CST	NWS SGF	Public
0.10″	Mackinaw, IL	Tazewell	Dec 21, 7:15 a.m. CST	NWS ILX	Co-op observer	APPROXIMATELY A TENTH OF AN INCH OF ICE COVERING MOST SURFACES...INCLUDING ROADS AND TREES.
0.10″	11 E Boonville, MO	Boone	Dec 21, 7:27 a.m. CST	NWS EAX	Public
0.10″	Arkansas City, KS	Cowley	Dec 21, 8:20 a.m. CST	NWS ICT	Emergency manager	EMERGENCY MANAGER OF ARKANSAS CITY MEASURED 0.08 INCHES OF LIQUID PRECIPITATION AND ESTIMATED A TENTH OF AN INCH OF ICE. UNTREATED ROADWAYS AND SIDEWALKS ARE VERY SLICK.
0.10″	Decatur, AR	Benton	Dec 21, 8:48 a.m. CST	NWS TSA	Law enforcement	LESS THAN 1/4 INCH ON TREES AND LINES. A FEW BROKEN LIMBS REPORTED.
0.10″	Tahlequah, OK	Cherokee	Dec 21, 8:50 a.m. CST	NWS TSA	Law enforcement	GLAZE ON TREES AND ELEVATED SURFACES. ROADS JUST WET.
0.10″	Dexter, KS	Cowley	Dec 21, 9:22 a.m. CST	NWS ICT	Emergency manager
0.10″	4 E Arpelar, OK	Pittsburg	Dec 21, 9:25 a.m. CST	NWS TSA	Public	ROADS JUST WET. SOME GLAZE ON THE TREES.
0.09″	4 NNE Ashland, MO	Boone	Dec 21, 6:00 a.m. CST	NWS LSX	ASOS	ALMOST A TENTH OF AN INCH OF ICE ACCUMULATION AT COLUMBIA REGIONAL AIRPORT.
0.09″	Bella Vista, AR	Benton	Dec 21, 8:05 a.m. CST	NWS TSA	Public	LESS THAN ONE-TENTH OF AN INCH OF ICE ACCUMULATION ON TREE BRANCHES.
0.06″	Buffalo, IL	Sangamon	Dec 21, 7:00 a.m. CST	NWS ILX	Co-op observer	ESTIMATING ABOUT ONE-SIXTEENTH OF AN INCH OF ICE COVERING MOST SURFACES.
0.05″	4 ENE Tulsa, OK	Tulsa	Dec 20, 9:18 p.m. CST	NWS TSA	NWS employee	ICY GLAZE...LESS THAN ONE-TENTH INCH...ON CAR TOPS AND TREES. SIDEWALK JUST STARTING TO GLAZE OVER. PARKING LOT NOT SLIPPERY...YET. MODERATE FREEZING RAIN AT NATIONAL WEATHER SERVICE OFFICE AT THIS TIME.
0.05″	Chatham, IL	Sangamon	Dec 21, 6:36 a.m. CST	NWS ILX	NWS employee	MEASURED 0.05 OF ICE ON TREES. NO ICE ON ROAD SURFACES SO FAR.
0.05″	4 E Colcord, OK	Delaware	Dec 21, 9:14 a.m. CST	NWS TSA	Public	GLAZE OF ICE ON TREES AND LINES. ROADS JUST WET.
0.03″	Sherman, IL	Sangamon	Dec 21, 8:00 a.m. CST	NWS ILX	NWS employee	MEASURED 0.03 OF AN INCH OF ICE.
0.01″	Tulsa, OK	Tulsa	Dec 20, 7:15 p.m. CST	NWS TSA	Storm chaser	LIGHT FREEZING RAIN BEGINNING TO ACCUMULATE ON ELEVATED SURFACES NEAR 96TH STREET NORTH AND HIGHWAY 169.
0.01″	Kankakee, IL	Kankakee	Dec 21, 9:54 a.m. CST	NWS LOT	Law enforcement	UNTREATED ROADS ACROSS KANKAKEE COUNTY ARE ICE COVERED.

Day: the 24 hours ending at 16:00 UTC (11 a.m. EST, 10 a.m. CST) on December 21, 2013, so morning observations count toward the day they end. Ice is the thickness of ice on surfaces as measured by the observer; reports of a trace (0.00″) are left out.

Spotter reports: National Weather Service Local Storm Reports (LSRs): measurements sent to NWS offices by trained storm spotters, CoCoRaHS and co-op observers, NWS staff, the public and others, archived by the Iowa Environmental Mesonet (Iowa State University). Reports are what each observer measured at one spot, often a storm total so far, and the NWS doesn't quality-check every one. Exact repeats count once.