815
ASUS43 KLOT 072103
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CST WED JAN 07 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.
ILZ001-002-007-009-015-016-024-072200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 52 39 61 SE8 29.80F TC 11
STERLING* SUNNY 45 39 79 SE9 29.85F TC 7
SAVANNA* SUNNY 43 36 75 SE9 29.83F TC 6
ILZ003-004-008-010-011-017-018-072200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 38 35 89 SE8 29.88F WCI 32 TC 3
FREEPORT* SUNNY 40 37 90 SE7 29.85F TC 5
ILZ005-006-012>014-019>023-072200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 42 32 67 SW7 29.89F TC 6
CHICAGO-MIDWAY MOSUNNY 43 34 70 S9 29.91F TC 6
AURORA SUNNY 40 35 83 S10 29.89F HAZE TC 4
JOLIET* SUNNY 46 36 70 S6 29.91F TC 8
WAUKEGAN SUNNY 42 33 70 S7 29.88F TC 6
DUPAGE AIRPORT MOSUNNY 38 34 85 S8 29.89S WCI 32 TC 3
WHEELING SUNNY 43 33 68 S6 29.90F TC 6
ROMEOVILLE* SUNNY 43 36 75 S8 29.91F TC 6
LANSING* SUNNY 42 36 78 S6 29.93F TC 6
NORTHERLY ISL* N/A 44 33 65 S3 N/A TC 7
LMZ740>746-072200-
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 39 180/ 7/ 8 N/A
NORTHERLY ISL 42 200/ 5/ 10 N/A
CALUMET HARBOR 41 190/ 7/ 11 1012.7
BURNS HARBOR 43 180/ 6/ 8 1013.9S
MICHIGAN CITY 44 200/ 9/ 11 1013.1S
ILZ025>027-034>036-040-047-049-050-058-095>099-072200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 62 33 33 S14 29.84F TC 17
MACOMB* SUNNY 60 43 53 S12 29.86S TC 16
ILZ028>032-037-038-041>044-048-051>054-059>061-072200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 52 42 69 S14 29.91F TC 11
DECATUR SUNNY 57 40 52 S13 29.92F TC 14
PEORIA SUNNY 53 41 63 SE10 29.88F TC 12
SPRINGFIELD MOSUNNY 60 38 43 S12 29.89F TC 16
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-072200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 51 41 68 S12 29.94F TC 11
MATTOON SUNNY 53 40 61 SE10 29.94F TC 12
PARIS* SUNNY 52 38 59 CALM 29.97S TC 11
ILZ079-100>102-072200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 63 34 34 S12 29.92F TC 17
BELLEVILLE PTSUNNY 62 38 42 S8 29.92S TC 17
CAHOKIA* PTSUNNY 64 37 36 S6 29.92S TC 18
SPARTA* PTSUNNY 63 37 38 S7 29.95F TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-072200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 63 39 41 S9 29.96S TC 17
EFFINGHAM* SUNNY 58 41 53 S5 29.97F TC 14
MARION SUNNY 63 37 39 SW7 29.96S TC 17
MT. VERNON MOSUNNY 60 41 49 S3 29.97S TC 16
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOSUNNY 60 39 44 S6 29.95F TC 16
METROPOLIS* MOSUNNY 63 37 38 CALM 29.97F TC 17
ILZ067-068-072-073-078-083-087-091-072200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 56 39 53 S5 29.98S TC 13
FAIRFIELD* MOSUNNY 58 40 50 S5 29.98S TC 15
HARRISBURG* MOSUNNY 64 35 34 CALM 29.97S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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