600
ASUS43 KLOT 181601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST SAT JAN 18 2025
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.
ILZ001-002-007-009-015-016-024-181700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 23 9 55 NW18G30 30.04R WCI 9 TC -5
ILZ003-004-008-010-011-017-018-181700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 25 8 48 N16G29 30.00R WCI 12 TC -4
ILZ005-006-012>014-019>023-181700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 27 13 55 N16G25 29.92R WCI 15 TC -3
CHICAGO-MIDWAY PTSUNNY 30 14 51 N18 29.92R WCI 18 TC -1
AURORA MOSUNNY 27 14 58 N18 29.94R WCI 14 TC -3
WAUKEGAN MOSUNNY 25 11 55 N18G26 29.93R WCI 11 TC -4
DUPAGE AIRPORT MOSUNNY 27 11 51 N20G30 29.93R WCI 13 TC -3
WHEELING CLOUDY 26 13 57 N13G24 29.95R WCI 15 TC -3
ROMEOVILLE* MOSUNNY 28 18 64 N18 29.92R WCI 16 TC -2
LANSING* CLOUDY 29 16 58 N18G25 29.90R WCI 17 TC -1
NORTHERLY ISL* N/A 27 17 66 NW15 N/A WCI 15 TC -3
LMZ740>746-181700-
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 33 340/ 31/ 35 N/A
NORTHERLY ISL 28 350/ 16/ 24 N/A
CALUMET HARBOR 29 350/ 17/ 32 1011.4R
BURNS HARBOR 31 350/ 14/ 17 1011.5R
MICHIGAN CITY 31 350/ 28/ 33 1011.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-181700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 20 12 71 NW20G26 30.05R WCI 4 TC -7
MACOMB* MOSUNNY 21 13 71 NW21 30.06R WCI 5 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-181700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 30 20 66 N23G33 29.92R WCI 17 TC -1
DECATUR PTSUNNY 32 22 66 NW17G32 29.91R WCI 21 TC 0
PEORIA MOSUNNY 27 16 63 N14G29 29.98R WCI 16 TC -3
SPRINGFIELD CLOUDY 26 18 71 NW20G30 29.97R WCI 12 TC -3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-181700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 33 24 69 N22G32 29.88R WCI 21 TC 1
MATTOON CLOUDY 33 25 72 N24G37 29.88R WCI 20 TC 1
ILZ079-100>102-181700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 27 18 69 NW20G26 29.99R WCI 13 TC -3
BELLEVILLE PTSUNNY 32 19 58 NW18 29.97R WCI 20 TC 0
CAHOKIA* PTSUNNY 30 20 66 NW16 30.00R WCI 19 TC -1
SPARTA* MOSUNNY 33 23 66 N10G21 29.97R WCI 25 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 32 25 75 NW20G31 29.93R WCI 20 TC 0
MARION CLOUDY 34 27 75 N16G25 29.91R WCI 23 TC 1
MT. VERNON CLOUDY 33 25 72 VRB6 29.93R WCI 28 TC 1
CENTRALIA* CLOUDY 32 23 69 NW17G25 29.94R WCI 21 TC 0
SALEM* PTSUNNY 33 24 72 NW18G26 29.93R WCI 21 TC 0
METROPOLIS* CLOUDY 37 29 73 N12G22 29.89R WCI 29 TC 3
ILZ067-068-072-073-078-083-087-091-181700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 36 27 69 N22G29 29.86R WCI 25 TC 2
FAIRFIELD* PTSUNNY 35 25 69 N12G18 29.90R WCI 26 TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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