364
ASUS43 KLOT 020503
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SAT MAY 02 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.
ILZ001-002-007-009-015-016-024-020600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 41 36 82 CALM 30.08R TC 5
STERLING* CLEAR 39 38 96 E12 30.13R WCI 32 TC 4
SAVANNA* CLEAR 39 33 77 E3 30.12R TC 4
ILZ003-004-008-010-011-017-018-020600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 33 31 92 S3 30.13S TC 1
FREEPORT* CLEAR 36 35 95 SE7 30.13S WCI 31 TC 2
DE KALB* CLEAR 35 31 87 CALM 30.13R TC 1
ILZ005-006-012>014-019>023-020600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 36 28 73 SW3 30.11R TC 2
CHICAGO-MIDWAY PTCLDY 38 28 67 CALM 30.11S TC 3
AURORA CLEAR 33 31 92 CALM 30.11S TC 1
JOLIET* CLOUDY 39 32 75 CALM 30.13S TC 4
WAUKEGAN CLEAR 30 29 96 CALM 30.10S TC -1
DUPAGE AIRPORT CLEAR 34 31 88 CALM 30.11R TC 1
KANKAKEE* MOCLDY 38 31 75 NE6 30.12S WCI 34 TC 4
WHEELING CLEAR 34 27 75 CALM 30.12S TC 1
LANSING* CLEAR 35 31 87 CALM 30.13S TC 1
NORTHERLY ISL* N/A 40 27 60 MISG N/A TC 4
LMZ740>746-020600-
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 1013.1R 1/ 4
WAUKEGAN HARBOR 41 48 270/ 2/ 4 1019.0R 1/ 4
HARRISON CRIB 41 70/ 1/ 2 N/A
NORTHERLY ISL 39 90/ 1/ 7 N/A
CALUMET HARBOR 40 340/ 2/ 2 1019.3
BURNS HARBOR 41 20/ 1/ 2 1020.3R
MICHIGAN CITY 41 10/ 6/ 8 1019.2S
ST. JOSEPH BUOY 42 10/ 10/ 12 1019.8R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-020600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 46 41 82 NE5 30.07S TC 8
GALESBURG* CLOUDY 44 35 72 CALM 30.09S TC 7
MACOMB* PTCLDY 43 40 88 NW5 30.10S TC 6
JACKSONVILLE* PTCLDY 42 41 98 CALM 30.07S TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-020600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 41 32 72 MISG 30.11S TC 5
BLOOMINGTON PTCLDY 43 39 86 NE9 30.09S TC 6
DECATUR CLOUDY 44 41 89 NE6 30.06F TC 7
PEORIA CLOUDY 45 36 70 E6 30.08S TC 7
LINCOLN* MOCLDY 47 39 75 CALM 30.07S TC 8
SPRINGFIELD PTCLDY 46 41 82 CALM 30.07S TC 8
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 45 39 79 NE8 30.07F TC 7
DANVILLE* CLOUDY 44 35 70 NE7 30.10S TC 7
MATTOON MOCLDY 46 42 86 CALM 30.06F TC 8
PARIS* CLOUDY 46 40 82 CALM 30.08R TC 8
ILZ079-100>102-020600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 53 41 63 CALM 30.05S TC 12
BELLEVILLE CLOUDY 54 44 68 CALM 30.02F TC 12
CAHOKIA* CLOUDY 52 43 71 CALM 30.03F TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 45 43 93 CALM 30.04F TC 7
CAIRO* PTCLDY 49 44 83 CALM 30.05F TC 10
EFFINGHAM* CLOUDY 48 42 80 NE5 30.07F TC 9
MARION CLEAR 44 39 84 CALM 30.05F TC 7
MT. VERNON PTCLDY 42 41 96 CALM 30.05F TC 6
CENTRALIA* CLOUDY 49 45 84 CALM 30.05S TC 10
SALEM* CLOUDY 52 41 67 NE3 30.06R TC 11
ILZ067-068-072-073-078-083-087-091-020600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 45 41 86 NE7 30.06F TC 7
FLORA* PTCLDY 48 43 81 NE6 30.06F TC 9
FAIRFIELD* PTCLDY 46 40 77 CALM 30.05F TC 8
HARRISBURG* CLEAR 44 41 89 CALM 30.05F TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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