787
ASUS43 KLOT 242310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CST SAT JAN 24 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-250000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 4 -4 69 NE8 30.52F HAZE WCI -9
STERLING* LGT SNOW 3 -4 72 E7 30.55F WCI -9 TC -16
SAVANNA* MOCLDY 2 -13 49 NE3 30.55F TC -16
ILZ003-004-008-010-011-017-018-250000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 1 -10 60 N5 30.55S WCI -9 TC -17
FREEPORT* MOCLDY 1 -11 58 CALM 30.54F TC -17
DE KALB* CLOUDY 2 -6 69 MISG 30.53R HAZE TC -17
PERU* LGT SNOW 5 0 78 NE9 30.53S WCI -9 TC -15
ILZ005-006-012>014-019>023-250000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 5 -8 55 CALM 30.53S TC -15
CHICAGO-MIDWAY LGT SNOW 7 -1 70 CALM 30.54R FOG TC -14
AURORA LGT SNOW 5 -3 69 NE6 30.53S WCI -6 TC -15
JOLIET* LGT SNOW 7 1 76 NE6 30.55S WCI -3 TC -14
WAUKEGAN CLOUDY 2 -13 49 W3 30.53F TC -17
DUPAGE AIRPORT LGT SNOW 5 -4 66 NE3 30.52S TC -15
KANKAKEE* CLOUDY 8 2 76 E12 30.52F WCI -7 TC -13
WHEELING CLOUDY 6 -12 43 CALM 30.55F TC -14
MORRIS* LGT SNOW 5 -1 77 NE3 30.53F TC -15
ROMEOVILLE* LGT SNOW 5 0 78 NE6 30.55R HAZE WCI -6
LANSING* LGT SNOW 6 0 75 E3 30.54S TC -14
NORTHERLY ISL* N/A 7 0 73 CALM N/A TC -14
LMZ740>746-250000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 8 360/ 2/ 3 N/A
NORTHERLY ISL 7 20/ 2/ 4 N/A
CALUMET HARBOR 7 90/ 5/ 9 1033.4
BURNS HARBOR 6 90/ 2/ 3 1034.2F
MICHIGAN CITY 6 90/ 4/ 5 1036.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-250000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT SNOW 2 -1 88 NE9 30.45F VSB 3/4 WCI -13
GALESBURG* LGT SNOW 4 1 90 NE9 30.50F WCI -11 TC -16
MACOMB* LGT SNOW 4 -1 78 NE14 30.51F WCI -13 TC -15
JACKSONVILLE* CLOUDY 6 1 79 NE9 30.45F WCI -8 TC -14
ILZ028>032-037-038-041>044-048-051>054-059>061-250000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 6 -1 71 NE10 30.51S WCI -9 TC -14
BLOOMINGTON LGT SNOW 7 2 80 NE15 30.47S WCI -10 TC -14
DECATUR LGT SNOW 8 3 80 NE15 30.45F WCI -9 TC -13
PEORIA LGT SNOW 4 -3 73 NE9 30.50F WCI -10 TC -16
LACON* LGT SNOW 4 -3 73 NE3 30.53F TC -16
LINCOLN* LGT SNOW 10 3 74 NE9 30.47F VSB 1 WCI -4
SPRINGFIELD LGT SNOW 7 3 84 NE9 30.46F VSB 1 WCI -7
TAYLORVILLE LGT SNOW 8 4 83 NE12 30.45F WCI -7 TC -13
ILZ033-039-045-046-055>057-062-063-250000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT SNOW 8 3 80 NE10 30.46S VSB 3/4 WCI -6
DANVILLE* CLOUDY 9 3 77 E9 30.48S WCI -4 TC -13
RANTOUL* LGT SNOW 8 3 77 E14 30.48S WCI -8 TC -13
MATTOON LGT SNOW 9 5 84 NE12 30.42F VSB 1 WCI -6
PARIS* LGT SNOW 9 3 78 CALM 30.46F TC -13
ILZ079-100>102-250000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT SNOW 9 3 78 NE12 30.41F WCI -6 TC -13
BELLEVILLE LGT SNOW 10 4 79 NE10 30.40 WCI -4 TC -12
CAHOKIA* LGT SNOW 8 3 80 NE9 30.42F WCI -5 TC -13
SPARTA* LGT SNOW 9 5 83 NE12 30.38F WCI -6 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-250000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT SNOW 12 7 80 NE12 30.34F VSB 3/4 WCI -2
CAIRO* CLOUDY 14 10 85 NE13 30.31F WCI 0 TC -10
EFFINGHAM* LGT SNOW 10 7 86 NE3 30.44F VSB 1 TC -12
MARION LGT SNOW 10 7 85 NE12G20 30.34F VSB 1 WCI -4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* LGT SNOW 12 7 80 NE9 30.39F WCI -1 TC -11
ILZ067-068-072-073-078-083-087-091-250000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT SNOW 11 7 84 NE12 30.42F FOG WCI -3
FLORA* LGT SNOW 10 7 85 NE8 30.40F VSB 1 WCI -1
FAIRFIELD* LGT SNOW 12 7 81 NE12 30.38F WCI -2 TC -11
HARRISBURG* LGT SNOW 13 8 79 NE13 30.37F WCI -2 TC -11
ROBINSON* LGT SNOW 10 7 85 NE12 30.43F FOG WCI -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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