111
ASUS43 KLOT 310301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST TUE DEC 30 2025
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.
ILZ001-002-007-009-015-016-024-310400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 32 24 72 W10 30.00F WCI 24 TC 0
STERLING* MOCLDY 27 25 92 SW8 30.00F WCI 19 TC -3
SAVANNA* CLOUDY 30 23 75 W6 29.99F WCI 24 TC -1
ILZ003-004-008-010-011-017-018-310400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 24 22 91 SW5 29.99S WCI 18 TC -4
FREEPORT* CLOUDY 26 24 89 W8 29.98F WCI 18 TC -3
DE KALB* LGT SNOW 24 23 96 MISG 29.97F TC -4
ILZ005-006-012>014-019>023-310400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 23 20 88 W8 29.98F FOG WCI 14
CHICAGO-MIDWAY LGT SNOW 23 21 92 SW8 29.99F FOG WCI 14
AURORA LGT SNOW 24 23 96 SW6 29.98F FOG WCI 17
JOLIET* LGT SNOW 26 24 91 CALM 30.01F TC -3
WAUKEGAN CLOUDY 21 19 92 W6 29.96F WCI 13 TC -6
DUPAGE AIRPORT LGT SNOW 23 21 92 SW8 29.97F FOG WCI 14
WHEELING CLOUDY 23 20 88 W6 29.99F FOG WCI 16
MORRIS* LGT SNOW 25 24 94 W10 30.00F WCI 15 TC -4
LANSING* LGT SNOW 23 20 89 SW10 30.01S WCI 13 TC -5
NORTHERLY ISL* N/A 23 20 88 SW5 N/A WCI 17 TC -5
LMZ740>746-310400-
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 24 260/ 11/ 13 N/A
NORTHERLY ISL 23 190/ 6/ 10 N/A
CALUMET HARBOR 23 200/ 5/ 8 1015.4
BURNS HARBOR 24 220/ 5/ 7 1016.6F
MICHIGAN CITY 24 220/ 16/ 18 1016.3F
ILZ025>027-034>036-040-047-049-050-058-095>099-310400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 32 20 61 SW12 30.09F WCI 23 TC 0
GALESBURG* CLOUDY 32 28 87 SW10 30.04F WCI 23 TC 0
MACOMB* CLOUDY 32 25 77 W14 30.08F WCI 22 TC 0
ILZ028>032-037-038-041>044-048-051>054-059>061-310400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 28 21 73 SW13 30.03F WCI 18 TC -2
BLOOMINGTON CLOUDY 28 20 71 SW16 30.03F WCI 16 TC -2
DECATUR CLOUDY 29 17 61 SW12 30.08F WCI 19 TC -2
PEORIA CLOUDY 30 21 69 W5 30.05F WCI 25 TC -1
LACON* CLOUDY 30 21 67 SW7 30.02F WCI 23 TC -1
LINCOLN* CLOUDY 30 17 57 SW3 30.07F TC -1
SPRINGFIELD CLOUDY 31 19 61 SW9 30.08F WCI 23 TC -1
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 27 18 69 SW14 30.06F WCI 16 TC -3
DANVILLE* CLOUDY 29 18 63 SW12G18 30.07S WCI 19 TC -2
RANTOUL* CLOUDY 27 18 68 SW12 30.05F WCI 17 TC -3
MATTOON CLOUDY 27 17 66 SW12 30.08F WCI 17 TC -3
PARIS* CLOUDY 28 16 58 SW14 30.09F WCI 17 TC -2
ILZ079-100>102-310400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 29 14 55 SW3 30.14F TC -2
CAHOKIA* CLEAR 31 13 47 SW3 30.15F TC -1
SPARTA* CLEAR 30 13 49 S3 30.18F TC -1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 28 18 66 SW7 30.19F WCI 21 TC -2
CAIRO* CLEAR 32 22 66 SW7 30.24S WCI 26 TC 0
EFFINGHAM* CLEAR 29 17 61 SW8 30.14F WCI 21 TC -2
MT. VERNON PTCLDY 30 19 63 SW9 30.16F WCI 22 TC -1
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 33 17 51 SW12 30.14F WCI 24 TC 0
METROPOLIS* CLEAR 30 18 62 CALM 30.23F TC -1
ILZ067-068-072-073-078-083-087-091-310400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 28 17 63 SW9 30.14F WCI 19 TC -2
FLORA* CLEAR 30 18 59 SW8 30.14F WCI 23 TC -1
FAIRFIELD* CLOUDY 31 18 58 SW7 30.17F WCI 24 TC -1
HARRISBURG* MOCLDY 30 18 60 SW8 30.20F WCI 22 TC -1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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