661
ASUS43 KLOT 012156
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-012300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 24 12 60 S8 30.10S WCI 15 TC -4
ILZ003-004-008-010-011-017-018-012300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* DRIZZLE 27 16 63 S15 30.14F WCI 15 TC -3
ILZ005-006-012>014-019>023-012300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 28 11 48 S12G20 30.13F WCI 18 TC -2
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 25 15 66 S13 30.14F WCI 14 TC -4
WAUKEGAN CLEAR 27 12 53 S15 30.11F WCI 15 TC -3
DUPAGE AIRPORT PTSUNNY 26 14 60 S15G23 30.13F WCI 14 TC -3
WHEELING PTSUNNY 27 13 55 S16 30.15F WCI 15 TC -3
ROMEOVILLE* MOSUNNY 27 16 63 S12 30.16F WCI 16 TC -3
NORTHERLY ISL* N/A 28 12 51 S13 N/A WCI 18 TC -2
LMZ740>746-012300-
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/ 16/ 17 N/A
NORTHERLY ISL 27 190/ 12/ 15 N/A
CALUMET HARBOR 170/ 7/ 11 1021.3
BURNS HARBOR 26 190/ 7/ 11 1022.7F
MICHIGAN CITY 26 180/ 11/ 14 1023.1F
ILZ025>027-034>036-040-047-049-050-058-095>099-012300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-012300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 22 14 71 S16 30.17F WCI 8 TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-012300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-012300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 25 12 58 S13 30.20F WCI 13 TC -4
CAHOKIA* CLOUDY 27 14 58 S7 30.20F WCI 19 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-012300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 27 14 58 S10 30.28F WCI 17 TC -3
MARION CLOUDY 28 14 54 S12 30.28F WCI 18 TC -2
ILZ067-068-072-073-078-083-087-091-012300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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