541
ASUS43 KLOT 012056
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-012200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FLURRIES 23 12 62 S12 30.10F WCI 12 TC -5
ILZ003-004-008-010-011-017-018-012200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FLURRIES 27 16 63 S15 30.13F WCI 15 TC -3
PERU* CLOUDY 27 16 63 S13 30.16F WCI 16 TC -3
ILZ005-006-012>014-019>023-012200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 27 11 51 SW9G20 30.15F WCI 18 TC -3
CHICAGO-MIDWAY NOT AVBL
AURORA MOSUNNY 27 15 61 S14G24 30.15F WCI 16 TC -3
WAUKEGAN SUNNY 28 10 46 S13 30.13F WCI 17 TC -2
DUPAGE AIRPORT MOSUNNY 25 15 66 S13 30.14F WCI 14 TC -4
WHEELING MOSUNNY 27 11 51 SW10 30.16F WCI 17 TC -3
ROMEOVILLE* MOSUNNY 27 16 63 S15 30.19F WCI 15 TC -3
NORTHERLY ISL* N/A 28 10 46 S10 N/A WCI 19 TC -2
LMZ740>746-012200-
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 27 200/ 18/ 19 N/A
NORTHERLY ISL 27 200/ 10/ 13 N/A
CALUMET HARBOR 190/ 11/ 16 1022.3
BURNS HARBOR 27 190/ 7/ 11 1023.4F
MICHIGAN CITY 27 170/ 10/ 12 1023.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-012200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-012200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 22 14 71 S14 30.19F WCI 9 TC -6
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-012200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-012200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 25 10 54 S13 30.24F WCI 13 TC -4
CAHOKIA* CLOUDY 26 12 55 S9 30.24F WCI 17 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-012200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 27 14 58 S12 30.30F WCI 17 TC -3
MARION CLOUDY 28 16 59 S9 30.31F WCI 20 TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
ILZ067-068-072-073-078-083-087-091-012200-
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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