356
ASUS43 KLOT 191959
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-192100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 61 54 77 W14 30.05R TC 16
ILZ003-004-008-010-011-017-018-192100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 70 60 70 W23G29 29.97R TC 21
PERU* CLOUDY 72 61 68 W20G29 30.01R TC 22
ILZ005-006-012>014-019>023-192100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 78 63 59 W14G26 29.93R HX 80 TC 26
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 74 63 68 W21G28 29.96R TC 23
WAUKEGAN CLOUDY 75 62 64 SW17G26 29.91R TC 24
DUPAGE AIRPORT PTSUNNY 75 63 66 W18G29 29.95R TC 24
WHEELING CLOUDY 78 61 55 W21G30 29.94R HX 80 TC 26
MORRIS* CLOUDY 79 64 61 W24 29.96S HX 81 TC 26
ROMEOVILLE* CLOUDY 77 66 69 SW18G31 29.97R TC 25
NORTHERLY ISL* N/A 77 60 55 SW13 N/A TC 25
LMZ740>746-192100-
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 1017.5F 1/ 4
WAUKEGAN HARBOR 72 51 260/ 17/ 25 1013.4R 1/ 2
WILMETTE BUOY 68 230/ 12/ 19 1015.1R 1/ 2
CHICAGO BUOY 72 53 250/ 14/ 17 1012.3R 1/ 2
HARRISON CRIB 78 240/ 21/ 27 N/A
NORTHERLY ISL 78 210/ 7/ 17 N/A
CALUMET HARBOR 200/ 13/ 17 1014.1
BURNS HARBOR 75 220/ 9/ 13 1015.2R
MICHIGAN CITY 76 210/ 14/ 16 1013.0F
ST. JOSEPH BUOY 60 230/ 8/ 8 1015.2R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-192100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 76 66 71 W14 30.04S TC 24
TAYLORVILLE CLOUDY 75 66 73 W8 30.05S TC 24
ILZ033-039-045-046-055>057-062-063-192100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-192100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 75 68 78 W7 30.06R TC 24
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
MARION CLOUDY 84 70 61 SW18G28 30.03F HX 88 TC 29
ILZ067-068-072-073-078-083-087-091-192100-
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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