088
ASUS43 KLOT 230106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CST MON DEC 22 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.
ILZ001-002-007-009-015-016-024-230200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 38 27 64 CALM 29.99S TC 3
STERLING* CLOUDY 38 30 73 SE3 30.01S TC 3
SAVANNA* CLOUDY 38 30 74 CALM 30.00S TC 3
ILZ003-004-008-010-011-017-018-230200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 37 29 72 SE7 30.02F WCI 32 TC 3
FREEPORT* CLOUDY 37 31 78 S6 30.00F WCI 33 TC 3
DE KALB* CLOUDY 37 29 75 MISG 30.02S TC 3
PERU* CLOUDY 42 30 63 S12 30.01F TC 5
ILZ005-006-012>014-019>023-230200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 44 23 43 S8 30.02S TC 7
CHICAGO-MIDWAY CLOUDY 44 23 43 S9G20 30.04S TC 7
AURORA CLOUDY 40 29 64 S6 30.02S TC 4
JOLIET* CLOUDY 44 29 54 S6 30.05S TC 7
WAUKEGAN CLOUDY 39 28 64 CALM 30.02F TC 4
DUPAGE AIRPORT CLOUDY 42 27 55 S9 30.02S TC 6
KANKAKEE* CLOUDY 43 27 54 S7 30.05F TC 6
WHEELING CLOUDY 43 23 45 S7 30.04S TC 6
MORRIS* CLOUDY 41 32 69 S6 30.03S TC 5
ROMEOVILLE* CLOUDY 43 28 56 S17 30.04F TC 6
LANSING* CLOUDY 42 19 40 S9 30.05F TC 6
NORTHERLY ISL* N/A 44 20 38 SW10 N/A TC 7
LMZ740>746-230200-
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)
NORTHERLY ISL 44 180/ 7/ 11 N/A
CALUMET HARBOR 44 170/ 10/ 14 1016.6
BURNS HARBOR 44 170/ 8/ 12 1017.9F
ILZ025>027-034>036-040-047-049-050-058-095>099-230200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 40 29 64 SE3 29.99S TC 4
GALESBURG* PTCLDY 37 32 84 SE5 30.00S WCI 33 TC 3
MACOMB* CLEAR 37 29 74 S9 30.02R WCI 30 TC 3
JACKSONVILLE* PTCLDY 44 28 54 S7 30.01F TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-230200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 42 29 60 S14 30.03F TC 5
BLOOMINGTON CLOUDY 42 30 62 S13 30.03F TC 6
DECATUR CLOUDY 45 29 53 S12G21 30.04S TC 7
PEORIA CLOUDY 43 29 57 S7 30.02S TC 6
LACON* CLOUDY 44 26 51 S8 30.01S TC 6
LINCOLN* CLOUDY 44 29 56 S7 30.04R TC 7
SPRINGFIELD CLOUDY 46 30 53 S14 30.02F TC 8
TAYLORVILLE CLOUDY 46 32 59 S12 30.04S TC 8
ILZ033-039-045-046-055>057-062-063-230200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 44 30 57 SE13 30.05F TC 7
DANVILLE* CLOUDY 46 30 54 S9 30.07F TC 8
RANTOUL* CLOUDY 41 31 68 SE8 30.05F TC 5
MATTOON CLOUDY 46 31 55 S10 30.05F TC 8
PARIS* CLOUDY 45 32 59 S13 30.07F TC 7
ILZ079-100>102-230200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 48 32 53 S9 30.06R TC 9
BELLEVILLE PTCLDY 47 36 64 SW12 30.05R TC 9
CAHOKIA* CLEAR 47 30 51 S7 30.06R TC 8
SPARTA* CLOUDY 49 41 73 S15G24 30.07S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 51 46 83 S14 30.10F TC 11
CAIRO* CLOUDY 52 47 83 S10 30.14F TC 11
EFFINGHAM* CLOUDY 47 32 55 SE10 30.09S TC 9
MARION N/A 52 46 82 S17 30.11F TC 11
MT. VERNON CLOUDY 51 40 65 S10 30.08F TC 11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 52 38 59 S12G18 30.05F TC 11
METROPOLIS* CLOUDY 50 49 96 CALM 30.15F TC 10
ILZ067-068-072-073-078-083-087-091-230200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 48 39 71 S12 30.11F TC 9
FAIRFIELD* CLOUDY 50 37 59 S8 30.11S TC 10
HARRISBURG* CLOUDY 51 46 83 S9 30.13F TC 11
ROBINSON* CLOUDY 50 36 57 S12 30.09F TC 10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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