592
ASUS43 KLOT 080601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CST THU JAN 08 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.
ILZ001-002-007-009-015-016-024-080700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 48 36 63 S14 29.79S TC 9
6HR MIN TEMP: 41; 6HR MAX TEMP: 51;
STERLING* CLEAR 45 38 76 VRB6 29.83S TC 7
SAVANNA* CLEAR 34 32 93 CALM 29.81S TC 1
ILZ003-004-008-010-011-017-018-080700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 39 35 86 S6 29.84F WCI 35 TC 4
6HR MIN TEMP: 29; 6HR MAX TEMP: 39;
FREEPORT* CLEAR 41 37 87 S12 29.82S TC 5
PERU* CLEAR 39 36 87 S12 29.86S WCI 32 TC 4
ILZ005-006-012>014-019>023-080700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 43 37 79 S10 29.87S TC 6
6HR MIN TEMP: 39; 6HR MAX TEMP: 44;
CHICAGO-MIDWAY CLEAR 42 37 82 S10 29.89S TC 6
6HR MIN TEMP: 41; 6HR MAX TEMP: 44;
AURORA CLEAR 35 35 100 S6 29.86F FOG WCI 30
6HR MIN TEMP: 34; 6HR MAX TEMP: 39;
JOLIET* FOG 32 32 99 S3 29.89F VSB 3/4 TC 0
WAUKEGAN CLEAR 41 37 86 SW12 29.84S TC 5
6HR MIN TEMP: 34; 6HR MAX TEMP: 42;
DUPAGE AIRPORT CLEAR 37 36 96 S7 29.86F WCI 32 TC 3
6HR MIN TEMP: 36; 6HR MAX TEMP: 39;
WHEELING CLEAR 40 37 89 S7 29.88S TC 4
6HR MIN TEMP: 35; 6HR MAX TEMP: 42;
MORRIS* CLEAR 37 36 95 SE7 29.88S WCI 32 TC 3
LANSING* CLEAR 34 32 92 S5 29.91F WCI 30 TC 1
NORTHERLY ISL* N/A 43 36 76 S14 N/A TC 6
LMZ740>746-080700-
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 45 200/ 24/ 25 N/A
NORTHERLY ISL 44 190/ 10/ 15 N/A
CALUMET HARBOR 42 170/ 9/ 12 1011.9
BURNS HARBOR 44 180/ 8/ 12 1012.9F
MICHIGAN CITY 44 170/ 14/ 16 1012.2S
ILZ025>027-034>036-040-047-049-050-058-095>099-080700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 46 34 62 SE8 29.81F TC 8
MACOMB* CLEAR 42 36 78 S8 29.85S TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-080700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 40 36 84 S12 29.89S TC 5
BLOOMINGTON CLEAR 42 38 85 S15 29.90S TC 6
DECATUR PTCLDY 46 38 73 S15G25 29.92S TC 8
PEORIA CLEAR 42 37 82 S8 29.87F TC 6
6HR MIN TEMP: 42; 6HR MAX TEMP: 53;
LINCOLN* PTCLDY 43 35 73 S6 29.90S TC 6
SPRINGFIELD PTCLDY 46 37 71 S15 29.88F TC 8
6HR MIN TEMP: 45; 6HR MAX TEMP: 52;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-080700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 42 37 82 S13 29.93S TC 6
DANVILLE* CLEAR 45 37 76 S8 29.95F TC 7
RANTOUL* CLEAR 36 34 93 S6 29.93S WCI 31 TC 2
MATTOON MOCLDY 45 37 73 S10 29.94F TC 7
PARIS* PTCLDY 40 35 83 S5 29.97S TC 5
ILZ079-100>102-080700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE MOCLDY 44 37 79 S3 29.89F TC 6
CAHOKIA* MOCLDY 48 39 71 S8 29.88F TC 9
SPARTA* MOCLDY 47 37 70 SE7 29.92F TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 43 37 79 E5 29.93F TC 6
6HR MIN TEMP: 39; 6HR MAX TEMP: 51;
EFFINGHAM* MOCLDY 43 38 84 SE8 29.97F TC 6
MT. VERNON MOCLDY 45 37 73 CALM 29.95F TC 7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 49 37 64 SE6 29.93F TC 10
METROPOLIS* PTCLDY 40 34 79 CALM 29.96F TC 4
ILZ067-068-072-073-078-083-087-091-080700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 36 34 92 E3 29.99S TC 2
FLORA* MOCLDY 37 36 93 SE3 29.96F TC 3
FAIRFIELD* MOCLDY 47 37 67 CALM 29.97S TC 8
HARRISBURG* MOCLDY 39 34 82 E3 29.96F TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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