671
ASUS43 KLOT 051010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT FRI JUN 05 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.
ILZ001-002-007-009-015-016-024-051100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 74 65 73 S12 29.86F TC 23
STERLING* MOCLDY 73 63 70 CALM 29.89F TC 23
SAVANNA* CLOUDY 66 64 91 CALM 29.88S TC 19
ILZ003-004-008-010-011-017-018-051100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 72 61 68 S9 29.90F TC 22
FREEPORT* CLOUDY 65 64 95 NE3 29.91F TC 18
ROCHELLE* CLOUDY 72 58 62 S12 29.91F TC 22
DE KALB* MOCLDY 68 60 75 S12 29.92F TC 20
PERU* CLOUDY 72 61 68 S13 29.91F TC 22
ILZ005-006-012>014-019>023-051100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 73 58 59 S8 29.92S TC 23
CHICAGO-MIDWAY MOCLDY 71 58 63 SW8 29.94R TC 22
AURORA PTCLDY 70 60 70 S8 29.92S TC 21
JOLIET* MOCLDY 72 60 67 S8 29.94S TC 22
WAUKEGAN PTCLDY 70 59 68 SW10 29.91S TC 21
DUPAGE AIRPORT MOCLDY 70 59 68 S9 29.92S TC 21
KANKAKEE* MOCLDY 70 57 62 S10 29.97S TC 21
WHEELING PTCLDY 73 59 61 S8 29.93F TC 23
MORRIS* PTCLDY 70 59 68 S6 29.93S TC 21
ROMEOVILLE* CLOUDY 72 59 64 S14G20 29.95S TC 22
LANSING* CLOUDY 68 56 67 S9 29.96S TC 20
NORTHERLY ISL* N/A 72 56 57 S8 N/A TC 22
LMZ740>746-051100-
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 58 1012.4 1
WAUKEGAN HARBOR 65 60 200/ 6/ 8 1013.5 1
WILMETTE BUOY 68 200/ 10/ 12 1015.6F 1/ 2
CHICAGO BUOY 69 63 210/ 10/ 12 1012.8 1/ 2
HARRISON CRIB 73 200/ 18/ 20 N/A
NORTHERLY ISL 72 170/ 10/ 14 N/A
CALUMET HARBOR 71 200/ 7/ 10 1014.1
BURNS HARBOR 69 180/ 6/ 8 1014.9F
MICHIGAN CITY 71 180/ 13/ 16 1013.0F
ST. JOSEPH BUOY 66 180/ 8/ 10 1015.4R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-051100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 71 65 81 S12 29.92S TC 22
GALESBURG* MOCLDY 71 63 76 S10G16 29.91S TC 22
MACOMB* MOCLDY 72 66 81 S10G17 29.93S TC 22
JACKSONVILLE* PTCLDY 69 61 75 S9 29.95S TC 21
PITTSFIELD* MOCLDY 71 65 81 S7 29.96R TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-051100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 73 59 62 MISG 29.95F TC 23
BLOOMINGTON CLOUDY 70 58 65 S18 29.97F TC 21
DECATUR MOCLDY 69 57 65 MISG 29.99F TC 21
PEORIA PTCLDY 71 61 70 S12 29.93F TC 22
LACON* PTCLDY 72 59 65 S8 29.92S TC 22
LINCOLN* CLOUDY 73 59 62 S8 29.97S TC 23
SPRINGFIELD CLOUDY 71 58 63 S14G22 29.96S TC 22
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-051100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 70 57 63 S12 30.00F TC 21
DANVILLE* CLOUDY 68 58 70 SW10 30.02S VSB 1 TC 20
RANTOUL* MOCLDY 70 56 61 SW9 29.99S TC 21
MATTOON PTCLDY 67 59 75 S8 30.01S TC 19
PARIS* MOCLDY 69 56 64 S12 30.03S TC 20
ILZ079-100>102-051100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 69 58 66 S8 30.00R TC 21
BELLEVILLE CLEAR 67 61 79 S7 29.98S TC 20
CAHOKIA* PTCLDY 68 58 70 S5 29.99S TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-051100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 68 60 75 S6 30.06R TC 20
EFFINGHAM* PTCLDY 64 62 94 SE3 30.04S TC 18
MARION PTCLDY 62 59 91 S5 30.05S TC 17
MT. VERNON PTCLDY 63 60 90 SW5 30.04S TC 17
CENTRALIA* CLEAR 67 58 73 S8 30.02S TC 19
SALEM* CLEAR 69 59 70 MISG 30.03R TC 21
METROPOLIS* PTCLDY 63 62 97 SE3 30.07S TC 17
ILZ067-068-072-073-078-083-087-091-051100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 62 58 86 S5 30.05S TC 17
FLORA* CLEAR 63 61 94 S7 30.03F TC 17
FAIRFIELD* PTCLDY 64 58 79 S3 30.04S TC 18
HARRISBURG* PTCLDY 59 59 99 CALM 30.05F TC 15
ROBINSON* CLEAR 64 59 82 S6 30.03F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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