181
ASUS43 KLOT 120110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM CDT SAT JUL 11 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.
ILZ001-002-007-009-015-016-024-120200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 82 66 58 NE9 30.07R HX 84 TC 28
STERLING* CLEAR 77 66 68 E8 30.09R TC 25
SAVANNA* PTCLDY 81 66 59 NE5 30.09R HX 83 TC 27
ILZ003-004-008-010-011-017-018-120200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 79 59 50 VRB3 30.11R HX 80 TC 26
FREEPORT* CLEAR 78 68 70 E3 30.12R HX 80 TC 26
ROCHELLE* CLEAR 77 58 50 E8 30.11R TC 25
DE KALB* CLEAR 75 59 57 NE7 30.12R TC 24
PERU* PTCLDY 79 63 57 NE8 30.08R HX 80 TC 26
ILZ005-006-012>014-019>023-120200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 78 57 48 NE13 30.09R TC 26
CHICAGO-MIDWAY MOCLDY 78 60 53 NE9 30.08R TC 26
AURORA PTCLDY 75 59 57 NE6 30.09R TC 24
JOLIET* PTCLDY 79 65 60 NE7 30.09R HX 81 TC 26
WAUKEGAN CLEAR 74 58 57 NE7 30.10R TC 23
DUPAGE AIRPORT PTCLDY 76 60 57 NE7 30.09R TC 24
KANKAKEE* PTCLDY 74 68 82 NE7 30.08S TC 23
WHEELING PTCLDY 76 56 49 NE8 30.11R TC 24
LANSING* MOCLDY 75 64 67 NE9 30.09S TC 24
NORTHERLY ISL* N/A 73 64 73 N10 N/A TC 23
LMZ740>746-120200-
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 72 71 1018.4 2/ 3
WAUKEGAN HARBOR 73 71 1019.2 2/ 3
WILMETTE BUOY 73 50/ 12/ 14 1022.3R 2/ 4
CHICAGO BUOY 74 73 20/ 10/ 14 1017.8 2/ 4
HARRISON CRIB 74 360/ 13/ 14 N/A
NORTHERLY ISL 74 350/ 11/ 12 N/A
CALUMET HARBOR 74 340/ 11/ 14 1018.8
BURNS HARBOR 30/ 8/ 8 1019.0S
MICHIGAN CITY 75 30/ 14/ 15 1017.1R
MICH CITY BUOY 75 75 30/ 12/ 16 N/A 3/ 4
ST. JOSEPH BUOY 74 75 20/ 12/ 16 1019.3S 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-120200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 79 67 66 NE5 30.05R HX 81 TC 26
GALESBURG* CLEAR 80 64 57 NE7 30.08S HX 82 TC 27
MACOMB* CLEAR 79 71 76 CALM 30.08R HX 82 TC 26
JACKSONVILLE* MOCLDY 78 73 84 E3 30.05R TC 25
PITTSFIELD* CLEAR 80 69 69 NE3 30.06R HX 83 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-120200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 78 65 66 MISG 30.08R TC 25
BLOOMINGTON PTCLDY 76 65 68 NE10 30.08R TC 24
DECATUR CLEAR 77 71 82 NE6 30.04R TC 25
PEORIA CLEAR 78 62 57 NE7 30.06R HX 80 TC 26
LACON* PTCLDY 77 64 63 NE5 30.06R TC 25
SPRINGFIELD CLEAR 77 72 84 CALM 30.04R TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-120200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 76 70 82 E7 30.05R TC 24
DANVILLE* MOCLDY 77 72 84 NE5 30.06R TC 25
MATTOON PTCLDY 77 71 82 NE8 30.02S TC 25
PARIS* PTCLDY 76 69 77 NE5 30.04R TC 25
ILZ079-100>102-120200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 79 76 92 N6 29.98R HX 82 TC 26
CAHOKIA* MOCLDY 78 73 84 N10 30.00R HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 79 73 83 MISG 29.98R HX 82 TC 26
CAIRO* CLOUDY 77 76 98 CALM 29.99R TC 25
EFFINGHAM* CLOUDY 75 75 99 CALM 30.04R TC 24
MARION CLOUDY 74 74 98 E6 29.99R TC 24
MT. VERNON PTCLDY 75 74 96 CALM 29.98S TC 24
CENTRALIA* PTCLDY 76 74 92 CALM 29.99S TC 25
SALEM* MOCLDY 78 74 86 MISG 30.00R HX 81 TC 26
METROPOLIS* CLOUDY 76 76 100 NW3 29.99R TC 25
ILZ067-068-072-073-078-083-087-091-120200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 76 72 87 NE8 30.00R TC 24
FLORA* PTCLDY 77 77 100 N6 30.00S TC 25
FAIRFIELD* PTCLDY 74 70 87 CALM 29.98F TC 24
HARRISBURG* MOCLDY 74 74 98 CALM 29.99R TC 24
ROBINSON* PTCLDY 77 73 88 NE7 30.00S TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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