354
ASUS43 KLOT 111710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-111800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 81 64 56 N10G20 30.06R HX 82 TC 27
STERLING* SUNNY 85 67 54 NE8 30.08R HX 87 TC 29
SAVANNA* SUNNY 83 62 48 N9 30.09R HX 83 TC 28
ILZ003-004-008-010-011-017-018-111800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 81 65 58 NE8 30.09S HX 83 TC 27
FREEPORT* SUNNY 82 66 59 NE8 30.12R HX 84 TC 28
ROCHELLE* MOSUNNY 80 65 59 NE12 30.08S HX 82 TC 27
DE KALB* MOSUNNY 81 67 62 NE13 30.09R HX 83 TC 27
PERU* PTSUNNY 81 70 69 NE10G17 30.06R HX 84 TC 27
ILZ005-006-012>014-019>023-111800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 81 59 47 NE14G21 30.06S HX 81 TC 27
CHICAGO-MIDWAY PTSUNNY 82 55 39 NE13G22 30.05S HX 81 TC 28
AURORA MOSUNNY 82 64 54 NE14G23 30.06R HX 83 TC 28
JOLIET* PTSUNNY 82 67 59 NE9 30.05S HX 85 TC 28
WAUKEGAN SUNNY 77 68 73 NE9 30.08S TC 25
DUPAGE AIRPORT MOSUNNY 81 61 50 NE13 30.06S HX 82 TC 27
KANKAKEE* PTSUNNY 76 71 84 NE5 30.05S TC 24
WHEELING SUNNY 79 67 66 NE10 30.09R HX 81 TC 26
LANSING* PTSUNNY 77 68 72 NE9 30.05S TC 25
NORTHERLY ISL* N/A 77 70 79 N9 N/A TC 25
LMZ740>746-111800-
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 70 71 1018.4 2/ 4
WAUKEGAN HARBOR 71 71 1018.8 1/ 3
WILMETTE BUOY 71 40/ 12/ 16 1021.9R 2/ 3
CHICAGO BUOY 74 73 20/ 10/ 14 1017.2 2/ 3
HARRISON CRIB 73 10/ 11/ 12 N/A
NORTHERLY ISL 77 320/ 8/ 11 N/A
CALUMET HARBOR 74 340/ 11/ 13 1018.1
BURNS HARBOR 30/ 5/ 6 1018.3R
MICHIGAN CITY 75 10/ 10/ 11 1016.1R
MICH CITY BUOY 75 75 20/ 10/ 12 N/A 1/ 4
ST. JOSEPH BUOY 76 76 20/ 10/ 10 1018.4R 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-111800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 81 64 56 N13 30.04R HX 82 TC 27
GALESBURG* MOSUNNY 79 66 64 N13 30.07S HX 81 TC 26
MACOMB* MOSUNNY 79 68 67 NE9 30.08R HX 82 TC 26
JACKSONVILLE* CLOUDY 76 73 90 NE9 30.02R TC 25
PITTSFIELD* CLOUDY 78 73 86 N7 30.04R HX 80 TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-111800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 81 68 64 MISG 30.04S HX 83 TC 27
BLOOMINGTON CLOUDY 76 70 82 E9 30.05R TC 24
DECATUR CLOUDY 78 71 79 E10 30.01S HX 80 TC 26
PEORIA PTSUNNY 76 64 66 NE7 30.04R TC 24
LACON* PTSUNNY 77 67 69 N6 30.04S TC 25
SPRINGFIELD PTSUNNY 79 73 82 NE9 30.01R HX 82 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-111800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 78 72 81 VRB5 30.03S HX 80 TC 26
DANVILLE* PTSUNNY 76 72 89 CALM 30.03S TC 24
MATTOON LGT RAIN 72 70 93 SE3 30.02 TC 22
PARIS* CLOUDY 77 70 78 SE5 30.04R TC 25
ILZ079-100>102-111800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 72 94 NW3 30.01R FOG TC 23
CAHOKIA* LGT RAIN 77 72 84 SW7 30.00R TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 73 78 SW12 30.00F HX 85 TC 27
CAIRO* PTSUNNY 80 78 92 CALM 30.03S HX 86 TC 27
EFFINGHAM* CLOUDY 76 74 95 E5 30.04R TC 24
MT. VERNON CLOUDY 81 74 79 SW12 30.00F HX 86 TC 27
CENTRALIA* CLOUDY 78 73 84 CALM 30.01R HX 80 TC 26
SALEM* CLOUDY 79 75 87 MISG 30.01S HX 83 TC 26
METROPOLIS* PTSUNNY 79 78 98 SE3 30.03R HX 83 TC 26
ILZ067-068-072-073-078-083-087-091-111800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* LGT RAIN 75 N/A N/A CALM 30.02R TC 24
FAIRFIELD* CLOUDY 78 72 84 S7 30.00F TC 25
HARRISBURG* PTSUNNY 81 75 81 SW9 30.01F HX 86 TC 27
ROBINSON* CLOUDY 75 72 88 VRB2 30.02S TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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