929
ASUS43 KLOT 011456
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT FRI MAY 01 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.
ILZ001-002-007-009-015-016-024-011600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 48 32 53 CALM 30.05S TC 9
ILZ003-004-008-010-011-017-018-011600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 48 29 47 VRB5 30.06R TC 9
PERU* MOSUNNY 48 39 71 N6 30.05S TC 9
ILZ005-006-012>014-019>023-011600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 47 35 63 NW10 30.01S TC 8
CHICAGO-MIDWAY NOT AVBL
AURORA PTSUNNY 46 36 68 N12 30.02S TC 8
WAUKEGAN PTSUNNY 46 33 60 N10G16 30.01S TC 8
DUPAGE AIRPORT MOSUNNY 47 37 68 NW10 30.02S TC 8
WHEELING PTSUNNY 46 33 60 N9 30.03R TC 8
ROMEOVILLE* PTSUNNY 46 39 76 NW6 30.03S TC 8
NORTHERLY ISL* N/A 45 35 68 W9 N/A TC 7
LMZ740>746-011600-
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 1020.2R 1/ 3
WAUKEGAN HARBOR 44 48 330/ 10/ 14 1016.4F 1/ 3
HARRISON CRIB 43 320/ 7/ 8 N/A
NORTHERLY ISL 44 290/ 7/ 12 N/A
CALUMET HARBOR 290/ 6/ 8 1016.1
BURNS HARBOR 42 350/ 7/ 9 1016.9S
MICHIGAN CITY 42 320/ 13/ 15 1016.0R
ST. JOSEPH BUOY 41 330/ 12/ 16 1016.7R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-011600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-011600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR MOSUNNY 48 41 76 N13 30.04R TC 9
PEORIA NOT AVBL
SPRINGFIELD SUNNY 51 37 58 N14 30.06S TC 11
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-011600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-011600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* SUNNY 55 31 39 N12 30.08S TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 56 34 43 N16G23 30.08R TC 13
MARION SUNNY 55 30 38 NW18G25 30.06S TC 13
ILZ067-068-072-073-078-083-087-091-011600-
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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