765
ASUS43 KLOT 080410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-080500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 48 35 60 S12 29.79S TC 9
STERLING* CLEAR 45 39 79 VRB7 29.83F TC 7
SAVANNA* CLEAR 35 33 90 S6 29.81S WCI 30 TC 2
ILZ003-004-008-010-011-017-018-080500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 38 36 92 SE6 29.85R WCI 33 TC 3
FREEPORT* CLEAR 41 38 89 S12 29.82F TC 5
DE KALB* CLEAR 35 35 100 MISG 29.86S FOG TC 2
PERU* CLEAR 43 37 81 S12 29.86S TC 6
ILZ005-006-012>014-019>023-080500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 43 38 82 S10 29.86S TC 6
CHICAGO-MIDWAY CLEAR 42 37 82 S9 29.89R TC 6
AURORA CLEAR 37 36 96 S10 29.87R FOG WCI 30
JOLIET* CLEAR 42 39 89 SE3 29.90R TC 5
WAUKEGAN CLEAR 39 36 89 SW13 29.84S WCI 31 TC 4
DUPAGE AIRPORT CLEAR 37 36 96 S9 29.86S WCI 30 TC 3
KANKAKEE* CLEAR 43 37 81 S16 29.91S TC 6
WHEELING CLEAR 41 37 86 S9 29.87S TC 5
MORRIS* CLEAR 38 37 94 SE5 29.88R WCI 35 TC 4
ROMEOVILLE* CLEAR 37 37 100 S9 29.90R WCI 31 TC 3
LANSING* CLEAR 37 33 86 S7 29.91S WCI 31 TC 3
NORTHERLY ISL* N/A 44 36 73 SW15 N/A TC 7
LMZ740>746-080500-
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 45 190/ 25/ 26 N/A
NORTHERLY ISL 44 220/ 11/ 13 N/A
CALUMET HARBOR 43 170/ 10/ 12 1011.8S
BURNS HARBOR 44 180/ 8/ 11 1013.2S
MICHIGAN CITY 45 170/ 16/ 21 1011.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-080500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 49 34 56 SE10 29.81F TC 9
GALESBURG* CLEAR 44 40 85 SE8 29.84S TC 7
MACOMB* CLEAR 42 35 77 S8 29.86S TC 5
JACKSONVILLE* MOCLDY 50 36 59 S12 29.88R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-080500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 43 38 81 S14 29.89R TC 6
BLOOMINGTON CLEAR 43 39 86 S16 29.90S TC 6
DECATUR PTCLDY 47 38 71 S15 29.92S TC 8
PEORIA CLEAR 46 38 73 S10 29.87S TC 8
LACON* CLEAR 48 37 64 S10 29.85S TC 9
LINCOLN* PTCLDY 41 35 79 S6 29.90S TC 5
SPRINGFIELD PTCLDY 47 38 71 S15 29.89R TC 8
TAYLORVILLE MOCLDY 45 38 77 SE9 29.92S TC 7
ILZ033-039-045-046-055>057-062-063-080500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 39 36 89 S9 29.93F WCI 33 TC 4
DANVILLE* CLEAR 43 37 81 S7 29.95F TC 6
RANTOUL* CLEAR 37 35 93 SE3 29.93F TC 3
MATTOON PTCLDY 46 38 73 S9 29.94S TC 8
PARIS* PTCLDY 39 35 87 CALM 29.97S TC 4
ILZ079-100>102-080500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 43 36 75 S9 29.92S TC 6
CAHOKIA* MOCLDY 49 39 68 S6 29.90F TC 9
SPARTA* MOCLDY 49 38 65 SE5 29.94F TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 42 37 82 CALM 29.94F TC 6
CAIRO* MOCLDY 42 38 86 CALM 29.97R TC 6
EFFINGHAM* PTCLDY 43 39 86 E7 29.98R TC 6
MARION MOCLDY 45 34 67 CALM 29.97S TC 7
MT. VERNON MOCLDY 40 36 86 CALM 29.97R TC 4
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 50 38 64 S6 29.95S TC 10
METROPOLIS* MOCLDY 43 35 72 CALM 29.97R TC 6
ILZ067-068-072-073-078-083-087-091-080500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 38 36 92 SE3 29.98S TC 3
FLORA* MOCLDY 37 36 93 S7 29.97R WCI 32 TC 3
FAIRFIELD* MOCLDY 48 37 65 S3 29.97R TC 9
HARRISBURG* MOCLDY 43 35 73 CALM 29.97S TC 6
ROBINSON* PTCLDY 34 34 100 E2 29.97S FOG TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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