National Weather Service United States Department of Commerce

Overview:

A major snowstorm struck central Illinois on Sunday, March 24th, bringing significant snow accumulations to much of the area. The precipitation began during the night of March 23rd as a mixture of light rain and snow, but quickly changed over to all snow by Sunday morning. Several rounds of moderate to heavy snow occurred during the day Sunday, with many locations reporting thunderstorms with the snow as well. Due to the convective nature of this event, impressive snowfall rates of 2-3 inches per hour were observed at times. While all of central and southeast Illinois picked up significant snowfall, the highest totals of 10 to 18 inches were concentrated between the I-72 and I-70 corridors. The top amounts were observed across portions of Sangamon and Christian counties. Further north and south, snowfall amounts steadily decreased, with 4 to 5 inches across Stark and Marshall counties, and only 1 to 3 inches across Richland and Lawrence counties in southeast Illinois.

Snowfall Maps:

Click on the images to enlarge.

Area snowfall totals through Monday, March 25 Map of specific observed snowfall totals

Overview of snow totals across Illinois and adjacent areas

Specific observations for central and southeast Illinois


Information on Records:

These observations are considered preliminary, until certified by the National Climatic Data Center.

 

Location Element Observed Total
and Record Rank
Old Record
Decatur 24-Hour Snowfall 13.0 inches (tied for 2nd place) 13.5 inches on 3/19/1906
Jacksonville 24-Hour Snowfall 9.0 inches (tied 8th place) 12.0 inches on 2/28/1900 and 2/2/2011
Pana 24-Hour Snowfall 13.8 inches (1st place) 11.1 inches on 3/8/1978
Springfield 24-Hour Snowfall 17.4 inches (1st place) 15.0 inches on 2/28/1900
Springfield Snow Depth 16 inches (tied 1st place) 16 inches on 1/14-18/1918 and 3/8/1978
Taylorville 24-Hour Snowfall 17.7 inches (1st place) 13.0 inches on 1/15/1968
Tuscola 24-Hour Snowfall 13.0 inches (4th place) 15.0 inches on 1/31/1982
Urbana 24-Hour Snowfall 11.5 inches (2nd place) 14.0 inches on 3/20/1906
Winchester 24-Hour Snowfall 13.0 inches (tied 2nd place) 18.0 inches on 2/2/2011


Specific Snowfall Observations:

These are the total snowfall amounts reported by area observers.  Official stations are listed in the left column.  These observations are considered preliminary, until certified by the National Climatic Data Center. 

 

Official Cooperative Observer Snow Totals
(preliminary data, subject to certification by the 
National Climatic Data Center)

Mesonet Snow Totals (unofficial data) 
Sources:  Signficant Weather Observer Program (SWOP), CoCoRaHS, Law Enforcement, Public

INCHES LOCATION               COUNTY
------ ---------------------- ---------
18.5   SPRINGFIELD            SANGAMON
18.5   2 SW TAYLORVILLE       CHRISTIAN
17.1   SHERMAN                SANGAMON
16.0   PANA                   CHRISTIAN
15.0   2 N ATHENS             DOUGLAS
15.0   LAKE SPRINGFIELD       SANGAMON
14.2   WINCHESTER             SCOTT
13.1   TUSCOLA                DOUGLAS
13.0   DECATUR SEWAGE PLANT   MACON
12.5   FISHER                 CHAMPAIGN
12.2   HAVANA                 MASON
12.2   JACKSONVILLE           MORGAN
11.8   LINCOLN (NWS)          LOGAN
11.4   BUFFALO                SANGAMON
11.3   4 SSW URBANA           CHAMPAIGN
11.2   OGDEN                  CHAMPAIGN
11.0   2 E JACKSONVILLE       MORGAN
11.0   MOUNT PULASKI          LOGAN
11.0   PHILO                  CHAMPAIGN
10.7   1 N MACKINAW           TAZEWELL
10.3   3 W KINCAID            CHRISTIAN
10.0   3 S SULLIVAN           MOULTRIE
10.0   BEARDSTOWN             CASS
10.0   MORRISONVILLE          CHRISTIAN
10.0   VIRGINIA               CASS
9.9    4 NW NEOGA             SHELBY
9.9    BLOOMINGTON WATERWORKS MCLEAN
9.8    BEECHER CITY           EFFINGHAM
9.2    WINDSOR                SHELBY
9.0    4 NE RUSHVILLE         SCHUYLER
8.7    NEOGA                  CUMBERLAND
8.0    MATTOON SEWAGE PLANT   COLES
8.9    LOVINGTON              MOULTRIE
8.5    2 S MOWEAQUA           SHELBY
8.5    3 SW EFFINGHAM         EFFINGHAM
8.5    HOOPESTON              VERMILION
8.3    ST. DAVID              FULTON
8.0    1 W ARTHUR             MOULTRIE
8.0    2 S STANFORD           MCLEAN
8.0    3 W FARMER CITY        DE WITT
8.0    4 NE NORMAL            MCLEAN
8.0    DANVILLE               VERMILION
7.7    MORTON                 TAZEWELL
7.6    PEORIA                 PEORIA
7.0    EFFINGHAM SEWAGE PLANT EFFINGHAM
7.0    PARIS                  EDGAR
6.8    ALTONA                 KNOX

6.5    ROANOKE                WOODFORD
6.5    SHELBYVILLE DAM        SHELBY
6.3    NEWTON                 JASPER
6.0    CASEY                  CLARK
5.9    5 W BLOOMINGTON        MCLEAN
5.5    2 SW CAMP GROVE        STARK
5.4    5 NW PEORIA            PEORIA
5.3    1 NE DAHINDA           KNOX
5.0    GALESBURG              KNOX
4.7    EUREKA                 WOODFORD
4.5    HUTSONVILLE            CRAWFORD
4.5    TOULON                 STARK
4.0    6 SSE CLAY CITY        CLAY
3.9    SPARLAND               MARSHALL
3.8    LACON                  MARSHALL
3.7    3 SW HIDALGO           JASPER
3.2    2 S OLNEY              RICHLAND
3.0    10 S MARTINSVILLE      CLARK
2.6    LACON                  MARSHALL
2.1    TRIMBLE                CRAWFORD
2.0    PALESTINE              CRAWFORD
2.0    LAWRENCEVILLE          LAWRENCE

INCHES LOCATION               COUNTY     SOURCE
------ --------------------   ---------  --------

17.0   WILLIAMSVILLE          SANGAMON   PUBLIC
16.1   1 SW JEROME            SANGAMON   SWOP
16.0   6 E BERLIN             SANGAMON   COCORAHS
15.6   3 S GREENVIEW          MENARD     SWOP
15.5   8 E PETERSBURG         MENARD     SWOP
15.5   MURRAYVILLE            MORGAN     SWOP
15.5   RIVERTON               SANGAMON   SWOP
15.5   LONG CREEK             MACON      SWOP
15.3   8 W PETERSBURG         CASS       COCORAHS
15.0   1 SW WOODSON           MORGAN     SWOP
14.9   1 NNW LINCOLN          LOGAN      COCORAHS
14.8   PETERSBURG             MENARD     SWOP
14.0   2 S PHILADELPHIA       CASS       SWOP
13.5   2 E TAYLORVILLE        CHRISTIAN  SWOP
13.5   2 E CHATHAM            SANGAMON   SWOP
13.5   6 NNE MONTICELLO       PIATT      COCORAHS
13.5   ASHLAND                CASS       SWOP
13.4   ELKHART                LOGAN      SWOP
13.3   1 SSE LINCOLN          LOGAN      COCORAHS
13.0   2 E URBANA             CHAMPAIGN  SWOP
12.5   MATTOON                COLES      SWOP
12.5   MOUNT ZION             MACON      SWOP
12.3   2 SSE CHAMPAIGN        CHAMPAIGN  COCORAHS
12.0   4 NW WINDSOR           SHELBY     SWOP
12.0   BOODY                  MACON      SWOP
12.0   2 E DECATUR            MACON      SWOP
11.9   1 N PETERSBURG         MENARD     COCORAHS
11.6   7 N EFFINGHAM          SHELBY     COCORAHS
11.5   FARMER CITY            DE WITT    COCORAHS
11.3   DANVILLE               VERMILION  SWOP
11.3   MANSFIELD              PIATT      COCORAHS
11.2   BROCTON                EDGAR      SWOP
11.0   BEARDSTOWN             CASS       SWOP
11.0   NEOGA                  CUMBERLAND SWOP
11.0   NEW HOLLAND            LOGAN      COCORAHS
11.0   4 NW MODE              SHELBY     COCORAHS
10.7   2 N HOMER              CHAMPAIGN  COCORAHS
10.5   1 N SIDNEY             CHAMPAIGN  COCORAHS
10.5   1 S CHARLESTON         COLES      COCORAHS
10.5   2 NNE MAHOMET          CHAMPAIGN  COCORAHS
10.5   3 S CHAMPAIGN          CHAMPAIGN  COCORAHS
10.5   4 ESE URBANA           CHAMPAIGN  COCORAHS
10.3   9 NW DANVILLE          VERMILION  COCORAHS
10.0   4 ESE FINDLAY          SHELBY     SWOP
9.9    2 NE NEOGA             CUMBERLAND SWOP
9.5    2 E BLOOMINGTON        MCLEAN     SWOP
9.5    3 NE BLOOMINGTON       MCLEAN     SWOP
9.4    1 N SAVOY              CHAMPAIGN  COCORAHS
9.3    2 NE CISCO             PIATT      SWOP
9.3    PEKIN                  TAZEWELL   SWOP
9.3    1 SSW ST. JOSEPH       CHAMPAIGN  COCORAHS
9.3    3 SSE HENNING          VERMILION  COCORAHS
9.2    LANE                   DE WITT    SWOP
8.8    EFFINGHAM              EFFINGHAM  SWOP
8.8    2 SW PEORIA            PEORIA     COCORAHS
8.7    BLOOMINGTON            MCLEAN     SWOP
8.7    3 W EDINBURG           CHRISTIAN  COCORAHS
8.6    1 N ABINGDON           KNOX       SWOP
8.0    CLINTON                DE WITT    SWOP
7.3    2 NNW DEWEY            CHAMPAIGN  COCORAHS
7.0    ASTORIA                FULTON     SWOP
7.0    2 NNE ARROWSMITH       MCLEAN     COCORAHS
6.5    EL PASO                WOODFORD   SWOP
6.4    4 SSW LE ROY           MCLEAN     COCORAHS
6.3    GRIDLEY                MCLEAN     SWOP
6.1    3 SE DUNLAP            PEORIA     SWOP
6.1    CANTON                 FULTON     SWOP
6.0    2 N GERMANTOWN HILLS   WOODFORD   SWOP
6.0    PEORIA                 PEORIA     SWOP
6.0    GILSON                 KNOX       SWOP
6.0    WATSON                 EFFINGHAM  SWOP
5.9    HOPEWELL               MARSHALL   SWOP
5.5    1 NW KNOXVILLE         KNOX       COCORAHS
5.5    LEXINGTON              MCLEAN     COCORAHS
5.1    5 NNW EL PASO          WOODFORD   COCORAHS
5.0    MARTINSVILLE           CLARK      SWOP
4.8    HENRY                  MARSHALL   SWOP
4.0    1 S MANITO             MASON      SWOP
4.0    FLORA                  CLAY       SWOP
3.7    NEWTON                 JASPER     SWOP
3.0    3 W ROBINSON           CRAWFORD   SWOP
3.0    7 NW ROBINSON          CRAWFORD   SWOP
2.0    4 SW OLNEY             RICHLAND   SWOP