953
ASUS43 KLOT 221906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT TUE JUL 22 2025
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.
ILZ001-002-007-009-015-016-024-222000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 87 75 67 S12 30.01F HX 96 TC 31
ILZ003-004-008-010-011-017-018-222000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 84 69 60 SE14G21 30.07F HX 88 TC 29
ROCHELLE* MOSUNNY 82 70 66 SE12G18 30.07F HX 85 TC 28
DE KALB* MOSUNNY 83 70 66 SE15 30.09F HX 87 TC 28
PERU* CLOUDY 84 74 71 SE10 30.06F HX 90 TC 29
ILZ005-006-012>014-019>023-222000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 86 66 51 SE10 30.06F HX 88 TC 30
CHICAGO-MIDWAY MOSUNNY 86 63 45 S6 30.07F HX 87 TC 30
AURORA MOSUNNY 85 70 60 S10 30.07F HX 89 TC 29
JOLIET* MOSUNNY 85 70 61 E12 30.08F HX 89 TC 29
WAUKEGAN SUNNY 81 65 58 SE13 30.09F HX 83 TC 27
DUPAGE AIRPORT MOSUNNY 85 67 54 SE8 30.07F HX 87 TC 29
KANKAKEE* MOSUNNY 83 67 59 SE7 30.10S HX 85 TC 28
WHEELING SUNNY 85 66 53 SE9 30.09F HX 87 TC 29
MORRIS* MOSUNNY 83 71 68 SE8 30.07F HX 88 TC 28
ROMEOVILLE* MOSUNNY 84 72 65 SE12 30.08F HX 89 TC 29
LANSING* MOSUNNY 84 65 53 SE10 30.10F HX 86 TC 29
NORTHERLY ISL* N/A 76 67 73 E10 N/A TC 24
LMZ740>746-222000-
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)
S. MID LAKE BUOY 71 70 150/ 8/ 10 1019.6F
WINTHROP HARBOR 72 70 110/ 10/ 14 N/A 3/ 4
WAUKEGAN HARBOR 72 71 130/ 10/ 14 N/A 2/ 4
WILMETTE BUOY 72 120/ 12/ 14 1021.5F 2/ 4
CHICAGO BUOY 76 74 90/ 6/ 10 1019.2F 1/ 4
HARRISON CRIB 81 110/ 16/ 17 N/A
NORTHERLY ISL 76 100/ 7/ 10 N/A
CALUMET HARBOR 79 60/ 8/ 12 1018.1
BURNS HARBOR 81 110/ 6/ 8 1019.6F
MICHIGAN CITY 80 110/ 5/ 8 1017.8F
MICH CITY BUOY 78 75 140/ 8/ 10 1017.9F 1
ST. JOSEPH BUOY 79 76 120/ 8/ 10 1020.5F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-222000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 87 79 76 SE9 30.00S HX 101 TC 31
GALESBURG* PTSUNNY 85 75 72 E7 30.04S HX 92 TC 29
MACOMB* PTSUNNY 87 79 76 SE10 30.04S HX 100 TC 31
JACKSONVILLE* PTSUNNY 88 80 77 SE7 30.02S HX 103 TC 31
PITTSFIELD* MOSUNNY 89 81 78 SE7 30.02S HX 108 TC 32
ILZ028>032-037-038-041>044-048-051>054-059>061-222000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 84 73 69 SE12 30.08S HX 90 TC 29
BLOOMINGTON PTSUNNY 83 75 77 SE13 30.08S HX 90 TC 28
DECATUR MOSUNNY 87 75 67 SE10 30.06R HX 96 TC 31
PEORIA PTSUNNY 86 75 69 S8 30.04S HX 95 TC 30
LACON* MOSUNNY 85 72 65 SE10 30.04S HX 91 TC 30
LINCOLN* PTSUNNY 88 76 67 S7 30.05S HX 98 TC 31
SPRINGFIELD CLOUDY 85 76 74 SE10 30.04R HX 94 TC 29
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-222000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 83 74 74 SE13 30.07F HX 89 TC 28
RANTOUL* MOSUNNY 83 71 66 SE9 30.08S HX 88 TC 29
MATTOON MOSUNNY 83 74 74 SE9 30.05S HX 89 TC 28
ILZ079-100>102-222000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 91 79 66 E8 30.01F HX 107 TC 33
BELLEVILLE SUNNY 91 80 70 E8 29.99S HX 110 TC 33
CAHOKIA* MOSUNNY 93 80 65 SE12 29.99F HX 112 TC 34
SPARTA* MOSUNNY 94 79 61 SE9 30.02S HX 110 TC 34
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-222000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 91 75 59 VRB5 30.00F HX 102 TC 33
CAIRO* SUNNY 93 77 60 CALM 30.01S HX 107 TC 34
EFFINGHAM* MOSUNNY 87 77 71 SE5 30.06S HX 99 TC 31
MARION PTSUNNY 90 79 70 E7 30.01F HX 105 TC 32
MT. VERNON MOSUNNY 91 78 65 E8 30.03F HX 106 TC 33
CENTRALIA* MOSUNNY 90 79 69 E6 30.03S HX 105 TC 32
SALEM* MOSUNNY 89 77 68 E3 30.03F HX 101 TC 31
METROPOLIS* MOSUNNY 92 75 56 CALM 30.01F HX 102 TC 33
ILZ067-068-072-073-078-083-087-091-222000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 88 74 63 SE7 30.04F HX 96 TC 31
FLORA* SUNNY 88 75 66 E8 30.04F HX 97 TC 31
FAIRFIELD* CLOUDY 88 76 67 SE6 30.03F HX 98 TC 31
HARRISBURG* MOSUNNY 89 78 69 E7 30.02F HX 103 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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