015
ASUS43 KLOT 192356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT TUE MAY 19 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.
ILZ001-002-007-009-015-016-024-200100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 59 49 69 NW13G25 30.08S TC 15
6HR MIN TEMP: 59; 6HR MAX TEMP: 66;
ILZ003-004-008-010-011-017-018-200100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 62 51 67 W14G22 30.05R TC 17
6HR MIN TEMP: 62; 6HR MAX TEMP: 73;
PERU* CLOUDY 63 54 72 W15G21 30.05S TC 17
ILZ005-006-012>014-019>023-200100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 68 55 63 W14G24 29.98R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 79; 6HR PCP: TRACE;
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 65 57 75 W15 30.01R TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 78;
WAUKEGAN PTSUNNY 67 54 63 W13G21 29.97R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 78;
DUPAGE AIRPORT PTSUNNY 66 55 67 W18 30.00S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 78;
WHEELING PTSUNNY 68 56 65 NW13 29.99S TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 79;
MORRIS* CLOUDY 66 57 72 NW16G24 30.01R TC 19
ROMEOVILLE* PTSUNNY 68 59 73 W17G25 30.01R TC 20
NORTHERLY ISL* N/A 69 56 62 W13 N/A TC 21
LMZ740>746-200100-
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)
WINTHROP HARBOR 48 1013.8F 1/ 2
WAUKEGAN HARBOR 66 52 280/ 16/ 23 1015.1R 1/ 2
WILMETTE BUOY 64 340/ 14/ 17 1016.3F 1/ 3
CHICAGO BUOY 65 53 290/ 14/ 17 1013.9R 1/ 2
HARRISON CRIB 70 290/ 20/ 23 N/A
NORTHERLY ISL 71 260/ 9/ 18 N/A
CALUMET HARBOR 240/ 9/ 15 1014.9
BURNS HARBOR 63 270/ 7/ 8 1015.6R
MICHIGAN CITY 63 240/ 12/ 14 1013.6F
ST. JOSEPH BUOY 57 240/ 8/ 10 1015.6R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-200100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-200100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 64 61 88 NW15 30.06R TC 18
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 66 60 81 NW14 30.05S TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 77;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-200100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 72 66 83 NW13 30.04F TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION CLOUDY 81 70 69 S7 30.00F HX 84 TC 27
ILZ067-068-072-073-078-083-087-091-200100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 81 70 69 NW8 29.99S HX 84 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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