490
ASUS43 KLOT 191256
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM 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.
ILZ001-002-007-009-015-016-024-191400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 SW13G22 29.89R TC 20
ILZ003-004-008-010-011-017-018-191400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 64 90 SW10 29.90R TC 19
PERU* PTSUNNY 68 64 88 S20 29.88S TC 20
ILZ005-006-012>014-019>023-191400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 70 63 78 SW17G29 29.87R TC 21
CHICAGO-MIDWAY NOT AVBL
AURORA CLOUDY 68 64 87 SW13G21 29.89S TC 20
WAUKEGAN PTSUNNY 69 62 78 SW21G29 29.85S TC 21
DUPAGE AIRPORT CLOUDY 69 64 84 SW18G26 29.89R TC 21
WHEELING CLOUDY 70 63 78 SW15G29 29.89R TC 21
MORRIS* CLOUDY 70 64 83 SW21 29.89F TC 21
ROMEOVILLE* CLOUDY 70 66 88 SW18G30 29.91S TC 21
NORTHERLY ISL* N/A 70 62 76 SW13 N/A TC 21
LMZ740>746-191400-
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 1014.4R 1/ 4
WAUKEGAN HARBOR 66 52 230/ 16/ 21 1011.8R 2/ 3
WILMETTE BUOY 66 230/ 19/ 27 1012.5R 2/ 4
CHICAGO BUOY 67 54 230/ 21/ 29 1010.4R 2/ 3
HARRISON CRIB 70 220/ 31/ 35 N/A
NORTHERLY ISL 70 200/ 17/ 22 N/A
CALUMET HARBOR 190/ 15/ 20 1011.4
BURNS HARBOR 71 190/ 17/ 25 1011.2F
MICHIGAN CITY 72 180/ 21/ 28 1010.0S
ST. JOSEPH BUOY 63 190/ 16/ 21 1012.5R 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-191400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-191400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PEORIA NOT AVBL
SPRINGFIELD CLOUDY 68 63 84 S12 29.96S TC 20
TAYLORVILLE PTSUNNY 66 64 94 SW12 29.98S TC 19
ILZ033-039-045-046-055>057-062-063-191400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-191400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTSUNNY 67 64 90 SW5 30.02R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 75 66 73 S14 30.05R TC 24
MARION MOSUNNY 73 66 78 S13 30.06R TC 23
ILZ067-068-072-073-078-083-087-091-191400-
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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