099
ASUS43 KLOT 311658
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST SAT JAN 31 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.
ILZ001-002-007-009-015-016-024-311800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 19 6 57 NW10 30.54S WCI 7 TC -7
ILZ003-004-008-010-011-017-018-311800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 19 11 70 N16 30.48S WCI 4 TC -7
PERU* MOSUNNY 21 12 68 NW16 30.46F WCI 7 TC -6
ILZ005-006-012>014-019>023-311800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 21 12 68 N15G23 30.39S WCI 8 TC -6
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 19 14 81 N17 30.42R WCI 4 TC -7
WAUKEGAN CLOUDY 20 12 71 N13G24 30.41R WCI 7 TC -7
DUPAGE AIRPORT CLOUDY 20 13 74 NW14 30.41S WCI 7 TC -7
WHEELING PTSUNNY 22 14 71 N16G25 30.42S WCI 8 TC -6
ROMEOVILLE* CLOUDY 19 14 79 NW7G13 30.42R WCI 10 TC -7
NORTHERLY ISL* N/A 23 17 78 N20 N/A WCI 9 TC -5
LMZ740>746-311800-
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 22 340/ 22/ 25 N/A
NORTHERLY ISL 21 330/ 8/ 18 N/A
CALUMET HARBOR 20 300/ 7/ 13 N/A
BURNS HARBOR 23 40/ 9/ 12 1028.8R
MICHIGAN CITY 18 40/ 14/ 17 1029.6R
ILZ025>027-034>036-040-047-049-050-058-095>099-311800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-311800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD SUNNY 12 3 67 NW13 30.51S WCI -3 TC -11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-311800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT SNOW 14 9 80 NW18 30.41S WCI -3 TC -10
ILZ079-100>102-311800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 12 0 57 NW15 30.54S WCI -4 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 14 1 57 NW12 30.52F WCI 0 TC -10
MARION SUNNY 18 3 53 NW16G23 30.50F WCI 3 TC -8
ILZ067-068-072-073-078-083-087-091-311800-
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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