004
ASUS43 KLOT 191756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-191900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 66 58 75 W16G25 29.99R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 72;
ILZ003-004-008-010-011-017-018-191900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD NOT AVBL
PERU* CLOUDY N/A N/A N/A SW14G23 29.96R
ILZ005-006-012>014-019>023-191900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 78 61 55 SW22G32 29.90S HX 80 TC 26
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 78 66 66 SW14G31 29.93R HX 80 TC 26
6HR MIN TEMP: 67; 6HR MAX TEMP: 79; 6HR PCP: TRACE;
WAUKEGAN PTSUNNY 78 62 57 SW21G35 29.88S HX 80 TC 26
6HR MIN TEMP: 68; 6HR MAX TEMP: 79; 6HR PCP: TRACE;
DUPAGE AIRPORT MOSUNNY 77 65 66 SW20G32 29.92R TC 25
6HR MIN TEMP: 67; 6HR MAX TEMP: 78;
WHEELING PTSUNNY 78 63 59 SW18G25 29.91S HX 80 TC 26
6HR MIN TEMP: 69; 6HR MAX TEMP: 78; 6HR PCP: TRACE;
MORRIS* PTSUNNY 75 64 69 SW12G21 29.95R TC 24
ROMEOVILLE* PTSUNNY 77 66 69 SW20G31 29.95R TC 25
NORTHERLY ISL* N/A 77 59 53 S12 N/A TC 25
LMZ740>746-191900-
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 49 1019.4R 2/ 4
WAUKEGAN HARBOR 71 51 250/ 14/ 19 1012.9F 1/ 4
WILMETTE BUOY 66 230/ 6/ 12 1014.4S 1/ 2
CHICAGO BUOY 69 53 240/ 12/ 16 1011.9F 1/ 2
HARRISON CRIB 76 230/ 15/ 18 N/A
NORTHERLY ISL 76 220/ 5/ 16 N/A
CALUMET HARBOR 240/ 10/ 21 1013.3
BURNS HARBOR 69 260/ 7/ 9 1014.2S
MICHIGAN CITY 69 240/ 19/ 20 1012.5F
ST. JOSEPH BUOY 57 190/ 6/ 8 1014.3F 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-191900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD PTSUNNY 75 66 73 NW8 30.02R TC 24
6HR MIN TEMP: 67; 6HR MAX TEMP: 77;
TAYLORVILLE PTSUNNY 73 66 78 S7 30.02R TC 23
ILZ033-039-045-046-055>057-062-063-191900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-191900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 77 64 65 W12 30.04R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 82 72 69 SW14G25 30.04R HX 87 TC 28
MARION CLOUDY 84 72 65 S21G30 30.04S HX 89 TC 29
MT. VERNON PTSUNNY 82 72 69 S20G26 30.03F HX 87 TC 28
ILZ067-068-072-073-078-083-087-091-191900-
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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