001
ASUS43 KLOT 290906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST THU JAN 29 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.
ILZ001-002-007-009-015-016-024-291000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 9 0 67 N5 30.31R WCI 1 TC -13
STERLING* MOCLDY 5 -2 72 N6 30.32R WCI -6 TC -15
SAVANNA* MOCLDY 4 -4 71 CALM 30.32S TC -16
ILZ003-004-008-010-011-017-018-291000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 1 -7 68 NW5 30.30R WCI -9 TC -17
FREEPORT* PTCLDY 1 -6 71 CALM 30.31R TC -17
DE KALB* PTCLDY 1 -6 71 NW6 30.27S WCI -10 TC -17
PERU* MOCLDY N/A N/A N/A N5 30.30S
ILZ005-006-012>014-019>023-291000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 4 -7 60 W7 30.26R WCI -8 TC -16
CHICAGO-MIDWAY MOCLDY 5 -6 60 NW8 30.27R WCI -8 TC -15
AURORA PTCLDY -1 -7 75 W3 30.28R TC -18
JOLIET* PTCLDY 3 -1 83 CALM 30.30R TC -16
WAUKEGAN CLEAR 1 -8 66 NW7 30.24F WCI -12 TC -17
DUPAGE AIRPORT PTCLDY 1 -7 68 W6 30.26R WCI -10 TC -17
KANKAKEE* MOCLDY -1 -6 76 CALM 30.29S TC -18
WHEELING CLEAR 3 -6 66 N6 30.27F WCI -8 TC -16
MORRIS* MOCLDY 1 -5 75 CALM 30.29S TC -17
ROMEOVILLE* PTCLDY 5 -4 66 NW6 30.29R WCI -6 TC -15
LANSING* PTCLDY 5 -4 66 W5 30.27R WCI -4 TC -15
NORTHERLY ISL* N/A 8 -1 66 W7 N/A WCI -3 TC -13
LMZ740>746-291000-
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 10 320/ 14/ 16 N/A
NORTHERLY ISL 9 280/ 7/ 11 N/A
CALUMET HARBOR 7 260/ 5 1024.1
BURNS HARBOR 14 310/ 7/ 8 1024.4S
MICHIGAN CITY 16 310/ 11/ 12 1024.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-291000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 15 5 64 NE10 30.27S WCI 2 TC -9
GALESBURG* MOCLDY 8 5 89 N7 30.30S WCI -4 TC -14
MACOMB* CLOUDY 11 4 73 NE5 30.31S WCI 3 TC -12
JACKSONVILLE* CLOUDY 14 2 58 N6 30.30R WCI 5 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-291000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 1 -5 76 CALM 30.30S TC -17
BLOOMINGTON MOCLDY 8 2 76 N6 30.27F WCI -2 TC -13
DECATUR MOCLDY 10 2 69 NE7 30.28S WCI -1 TC -12
PEORIA MOCLDY 10 2 69 CALM 30.30S TC -12
LACON* MOCLDY 2 -4 77 CALM 30.30S TC -17
LINCOLN* MOCLDY 10 -1 63 CALM 30.29F TC -12
SPRINGFIELD CLOUDY 12 2 64 NE6 30.29S WCI 3 TC -11
TAYLORVILLE MOCLDY 12 5 76 N6 30.28F WCI 2 TC -11
ILZ033-039-045-046-055>057-062-063-291000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 4 -2 76 NW5 30.27S WCI -5 TC -16
DANVILLE* MOCLDY 2 -4 75 CALM 30.29S TC -17
RANTOUL* MOCLDY 4 -3 73 CALM 30.28R TC -15
MATTOON MOCLDY 8 2 76 N6 30.26F WCI -2 TC -13
PARIS* MOCLDY 0 -4 83 CALM 30.29S TC -18
ILZ079-100>102-291000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 22 9 58 CALM 30.27F TC -5
BELLEVILLE MOCLDY 24 12 60 NE5 30.25F WCI 18 TC -5
CAHOKIA* MOCLDY 22 11 62 NE5 30.26F WCI 16 TC -6
SPARTA* MOCLDY 18 8 64 NE5 30.26F WCI 11 TC -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 16 11 80 CALM 30.26F TC -9
CAIRO* MOCLDY 17 13 84 CALM 30.27S TC -8
EFFINGHAM* MOCLDY 4 2 90 CALM 30.30S TC -15
MARION MOCLDY 14 8 78 CALM 30.27S TC -10
MT. VERNON CLOUDY 23 12 62 NE5 30.28S WCI 17 TC -5
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 22 9 57 NE3 30.27F TC -5
ILZ067-068-072-073-078-083-087-091-291000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 0 -3 87 CALM 30.30S TC -18
FLORA* MOCLDY 14 9 79 NE5 30.29S WCI 6 TC -10
FAIRFIELD* MOCLDY 21 8 56 CALM 30.29R TC -6
HARRISBURG* MOCLDY 16 9 73 CALM 30.28S TC -9
ROBINSON* MOCLDY -4 -8 84 NW2 30.29S TC -20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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