566
ASUS43 KLOT 012310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CST SUN FEB 01 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.
ILZ001-002-007-009-015-016-024-020000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 23 13 65 SW9 30.11R WCI 13 TC -5
STERLING* PTCLDY 25 15 66 SW9 30.13R WCI 15 TC -4
SAVANNA* CLOUDY 24 16 71 S12 30.11S WCI 13 TC -5
ILZ003-004-008-010-011-017-018-020000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 26 16 65 S13 30.11S WCI 15 TC -3
FREEPORT* CLOUDY 26 16 66 S16 30.11R WCI 14 TC -3
PERU* CLOUDY 25 16 68 S12 30.13F WCI 14 TC -4
ILZ005-006-012>014-019>023-020000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 27 12 53 S10 30.13S WCI 17 TC -3
CHICAGO-MIDWAY PTCLDY 26 13 57 S10G22 30.15F WCI 16 TC -3
AURORA CLOUDY 24 15 68 S15 30.13F WCI 11 TC -4
JOLIET* CLEAR 27 17 65 S8 30.16S WCI 18 TC -3
WAUKEGAN CLEAR 26 13 57 S12 30.12R WCI 16 TC -3
DUPAGE AIRPORT CLOUDY 24 15 68 S12 30.12F WCI 13 TC -4
KANKAKEE* CLEAR 23 12 62 S12 30.19F WCI 12 TC -5
WHEELING PTCLDY 26 13 57 S9 30.14F WCI 17 TC -3
MORRIS* CLOUDY 25 15 66 S14 30.15F WCI 14 TC -4
ROMEOVILLE* PTCLDY 25 14 63 S13 30.16S WCI 13 TC -4
LANSING* CLEAR 23 13 65 S10 30.18F WCI 12 TC -5
NORTHERLY ISL* N/A 26 13 57 S14 N/A WCI 15 TC -3
LMZ740>746-020000-
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 27 190/ 19/ 21 N/A
NORTHERLY ISL 26 200/ 14 N/A
CALUMET HARBOR 26 170/ 9/ 13 1021.0
BURNS HARBOR 25 190/ 7/ 9 1022.7S
MICHIGAN CITY 25 170/ 11/ 15 1023.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-020000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 24 11 57 SW8 30.14R WCI 15 TC -4
GALESBURG* CLOUDY 22 17 83 S10 30.14R WCI 11 TC -6
MACOMB* CLOUDY 23 18 83 SW8 30.17S WCI 13 TC -5
JACKSONVILLE* CLOUDY 24 15 69 S10G16 30.16S WCI 13 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-020000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 23 13 68 S10 30.16F WCI 12 TC -5
BLOOMINGTON MOCLDY 21 15 78 S17 30.15F WCI 7 TC -6
DECATUR CLOUDY 23 12 62 S15 30.18F WCI 10 TC -5
PEORIA CLOUDY 23 15 71 S12 30.14F WCI 12 TC -5
LACON* CLOUDY 24 14 67 S8 30.14S WCI 14 TC -5
LINCOLN* CLOUDY 24 13 64 S10 30.17S WCI 13 TC -5
SPRINGFIELD FLURRIES 23 14 68 S14 30.16F WCI 11 TC -5
TAYLORVILLE CLOUDY 23 14 69 S10 30.19S WCI 12 TC -5
ILZ033-039-045-046-055>057-062-063-020000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 21 13 71 S15 30.19F WCI 8 TC -6
DANVILLE* CLEAR 23 13 67 S8 30.22F WCI 14 TC -5
RANTOUL* MOCLDY 21 14 72 S9 30.19S WCI 11 TC -6
MATTOON MOCLDY 22 12 65 S13 30.19F WCI 10 TC -6
PARIS* PTCLDY 20 12 70 S12 30.24S WCI 8 TC -7
ILZ079-100>102-020000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 27 14 59 S10 30.19F WCI 17 TC -3
CAHOKIA* CLOUDY 28 14 55 S5 30.20S WCI 23 TC -2
SPARTA* CLOUDY 25 13 61 S13 30.23F WCI 14 TC -4
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 27 15 61 S10 30.27F WCI 17 TC -3
CAIRO* CLOUDY 27 17 64 S8 30.33S WCI 19 TC -3
EFFINGHAM* MOCLDY 23 13 66 SE8 30.25S WCI 14 TC -5
MARION CLOUDY 27 16 63 S9 30.27F WCI 17 TC -3
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 28 13 55 S7 30.23S WCI 20 TC -2
ILZ067-068-072-073-078-083-087-091-020000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 18 12 77 S9 30.29F WCI 7 TC -8
FLORA* MOCLDY 23 14 68 SE9 30.26F WCI 13 TC -5
FAIRFIELD* CLOUDY 26 13 59 SE7 30.27F WCI 18 TC -4
HARRISBURG* CLOUDY 27 14 56 S9 30.29F WCI 18 TC -3
ROBINSON* MOCLDY 21 14 73 S7 30.27F WCI 13 TC -6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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