028
ASUS43 KLOT 080808
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-080900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 48 36 63 S17 29.77S TC 9
STERLING* PTCLDY 43 37 79 VRB3 29.82S TC 6
SAVANNA* PTCLDY 33 31 94 S7 29.80S WCI 26 TC 0
ILZ003-004-008-010-011-017-018-080900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 38 34 85 S8 29.83F WCI 32 TC 3
FREEPORT* CLEAR 41 37 88 S12 29.81F TC 5
DE KALB* PTCLDY 36 36 100 MISG 29.84F TC 2
PERU* PTCLDY 39 36 87 S10G16 29.85R WCI 32 TC 4
ILZ005-006-012>014-019>023-080900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 42 36 79 S10 29.86R TC 6
CHICAGO-MIDWAY PTCLDY 42 36 79 S10 29.88R TC 6
AURORA CLEAR 34 34 100 SE7 29.85S FOG WCI 28
JOLIET* CLEAR 38 37 96 S3 29.88F TC 3
WAUKEGAN CLEAR 39 36 89 SW10 29.85R WCI 32 TC 4
DUPAGE AIRPORT CLEAR 36 35 96 S7 29.86R WCI 30 TC 2
KANKAKEE* CLEAR 40 36 83 S7 29.91S TC 5
WHEELING CLEAR 36 35 96 S6 29.87S WCI 31 TC 2
MORRIS* PTCLDY 37 35 94 S6 29.86S WCI 32 TC 3
ROMEOVILLE* CLEAR 36 36 100 SE10 29.88F WCI 28 TC 2
LANSING* CLEAR 39 35 85 S8 29.90S WCI 34 TC 4
NORTHERLY ISL* N/A 44 35 70 SW7 N/A TC 7
LMZ740>746-080900-
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 43 190/ 20/ 21 N/A
NORTHERLY ISL 44 220/ 7/ 12 N/A
CALUMET HARBOR 42 170/ 9/ 12 1011.5
BURNS HARBOR 43 190/ 7/ 11 1012.9S
MICHIGAN CITY 46 180/ 16/ 19 1011.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-080900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 47 36 65 S8 29.80S TC 8
GALESBURG* PTCLDY 42 40 91 SE6 29.82R TC 6
MACOMB* PTCLDY 41 37 84 S10 29.83S TC 5
JACKSONVILLE* MOCLDY 49 37 63 S12G17 29.84S TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-080900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 41 36 81 S13 29.88R TC 5
BLOOMINGTON PTCLDY 42 38 85 S15 29.88S TC 6
DECATUR PTCLDY 45 37 73 S14 29.89S TC 7
PEORIA PTCLDY 42 37 82 S9 29.85S TC 6
LACON* PTCLDY 46 36 68 S10 29.84R TC 8
LINCOLN* PTCLDY 40 33 78 S5 29.88S TC 4
SPRINGFIELD PTCLDY 47 37 68 S12 29.86S TC 8
TAYLORVILLE PTCLDY 43 36 77 SE12 29.87F TC 6
ILZ033-039-045-046-055>057-062-063-080900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 42 36 79 SE13 29.91F TC 6
DANVILLE* PTCLDY 45 37 71 S9 29.95R TC 7
RANTOUL* PTCLDY 38 34 87 S3 29.92R TC 3
MATTOON MOCLDY 45 36 70 SE12 29.91F TC 7
PARIS* MOCLDY 38 34 84 CALM 29.95S TC 4
ILZ079-100>102-080900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 45 37 76 SE9 29.88R TC 7
BELLEVILLE MOCLDY 39 35 87 SE3 29.87S TC 4
CAHOKIA* MOCLDY 48 38 68 SE8 29.86S TC 9
SPARTA* MOCLDY 45 38 74 SE6 29.91R TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 44 38 79 SE3 29.91F TC 7
CAIRO* MOCLDY 42 38 88 CALM 29.94S TC 5
EFFINGHAM* MOCLDY 42 37 83 E8 29.94F TC 6
MARION MOCLDY 47 35 62 CALM 29.93S TC 9
MT. VERNON MOCLDY 48 36 63 VRB3 29.93S TC 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 50 37 62 SE6 29.91F TC 10
METROPOLIS* MOCLDY 47 36 66 CALM 29.95S TC 8
ILZ067-068-072-073-078-083-087-091-080900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 36 32 85 E8 29.96F WCI 30 TC 2
FLORA* MOCLDY 39 36 87 SE8 29.93F WCI 34 TC 4
FAIRFIELD* MOCLDY 46 36 66 SE6 29.94F TC 8
HARRISBURG* MOCLDY 43 37 79 SE3 29.94F TC 6
ROBINSON* MOCLDY 30 30 100 E5 29.95F FOG WCI 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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