291
ASUS43 KLOT 080301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-080400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 49 36 61 S12 29.79S TC 9
STERLING* CLEAR 43 39 86 VRB5 29.84S TC 6
ILZ003-004-008-010-011-017-018-080400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 38 36 92 S7 29.84F WCI 33 TC 3
FREEPORT* CLEAR 39 37 90 S12 29.82S WCI 32 TC 4
ILZ005-006-012>014-019>023-080400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 43 37 79 S13 29.86S TC 6
CHICAGO-MIDWAY CLEAR 44 37 76 S13G26 29.88F TC 7
AURORA CLEAR 38 36 92 S9 29.86F FOG WCI 31
JOLIET* CLEAR 43 39 86 S6 29.89F TC 6
WAUKEGAN CLEAR 35 33 92 S6 29.84F WCI 30 TC 2
DUPAGE AIRPORT CLEAR 38 36 92 S8 29.86S WCI 32 TC 3
WHEELING CLEAR 40 36 86 S8 29.87F TC 4
LANSING* CLEAR 38 33 84 S9 29.91S WCI 31 TC 3
NORTHERLY ISL* N/A 44 35 70 S14 N/A TC 7
LMZ740>746-080400-
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 44 190/ 21/ 22 N/A
NORTHERLY ISL 43 190/ 10/ 12 N/A
CALUMET HARBOR 44 180/ 8/ 12 1011.9
BURNS HARBOR 46 180/ 8/ 12 1013.2S
MICHIGAN CITY 45 160/ 14/ 16 1012.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-080400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 46 34 62 SE8 29.82S TC 8
MACOMB* CLEAR 43 35 74 S9 29.85F TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-080400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 42 40 92 S15 29.90F TC 6
DECATUR CLEAR 46 39 76 S14 29.92F TC 8
PEORIA CLEAR 47 39 74 S10 29.87S TC 8
SPRINGFIELD PTCLDY 49 38 65 S16G26 29.88F TC 9
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-080400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 40 37 89 SE9 29.94F TC 4
MATTOON CLEAR 45 38 76 SE8 29.94F TC 7
ILZ079-100>102-080400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 45 36 70 S9 29.92S TC 7
CAHOKIA* PTCLDY 49 39 68 S6 29.91S TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-080400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 46 38 73 S5 29.95S TC 8
MT. VERNON PTCLDY 49 38 65 CALM 29.96S TC 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
METROPOLIS* PTCLDY 44 35 71 CALM 29.96F TC 7
ILZ067-068-072-073-078-083-087-091-080400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 41 37 86 CALM 29.98S TC 5
FAIRFIELD* PTCLDY 47 37 69 CALM 29.97F TC 8
HARRISBURG* PTCLDY 46 36 68 SE5 29.96F TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page