400
ASUS43 KLOT 292210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SUN JUN 29 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.
ILZ001-002-007-009-015-016-024-292300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 86 71 60 S9 29.85F HX 91 TC 30
ILZ003-004-008-010-011-017-018-292300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 90 70 51 S10 29.87F HX 95 TC 32
ROCHELLE* MOSUNNY 87 70 56 S7 29.88F HX 92 TC 31
DE KALB* PTSUNNY 89 71 55 S12 29.89F HX 96 TC 32
ILZ005-006-012>014-019>023-292300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 93 67 42 S12 29.86F HX 96 TC 34
CHICAGO-MIDWAY PTSUNNY 88 69 53 E13 29.87F HX 92 TC 31
AURORA PTSUNNY 91 70 49 SW9 29.87F HX 96 TC 33
JOLIET* PTSUNNY 93 68 44 SW8 29.87F HX 97 TC 34
WAUKEGAN MOSUNNY 87 69 54 SE9 29.87F HX 91 TC 31
DUPAGE AIRPORT MOSUNNY 91 69 48 VRB7 29.86F HX 96 TC 33
KANKAKEE* PTSUNNY 79 68 69 S8 29.91F HX 81 TC 26
WHEELING PTSUNNY 83 65 54 SE10G28 29.88F THUNDER HX 85
MORRIS* PTSUNNY 91 68 48 S8 29.87F HX 94 TC 33
ROMEOVILLE* MOSUNNY 91 70 49 SW12 29.88F HX 97 TC 33
LANSING* CLOUDY 84 69 61 S14G25 29.90S HX 88 TC 29
NORTHERLY ISL* N/A 80 67 64 S10 N/A HX 82 TC 27
LMZ740>746-292300-
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 74 110/ 4/ 6 1012.2F 0
WINTHROP HARBOR 74 68 290/ 4/ 6 N/A 1/ 2
WAUKEGAN HARBOR 76 72 190/ 10/ 14 N/A 1/ 2
WILMETTE BUOY 75 130/ 8/ 10 1014.1F 1/ 2
CHICAGO BUOY 79 74 140/ 8/ 10 1012.0 1/ 3
HARRISON CRIB 88 140/ 14/ 16 N/A
NORTHERLY ISL 80 140/ 9 N/A
CALUMET HARBOR 81 100/ 13/ 18 1011.3
BURNS HARBOR 86 180/ 5/ 8 1012.9F
MICHIGAN CITY 89 170/ 9/ 11 1010.2F
MICH CITY BUOY 84 76 150/ 8/ 10 1010.9F 1
ST. JOSEPH BUOY 87 75 CALM 1013.4F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-292300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 80 74 81 S14 29.86F HX 85 TC 27
GALESBURG* PTSUNNY 82 72 72 S8 29.90S HX 86 TC 28
MACOMB* PTSUNNY 80 76 87 S9 29.92S HX 84 TC 26
JACKSONVILLE* CLOUDY 80 72 74 SW5 29.90S HX 84 TC 27
PITTSFIELD* MOSUNNY 83 73 72 S10 29.89F HX 88 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-292300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 78 72 82 W6 29.91S HX 80 TC 26
BLOOMINGTON PTSUNNY 85 73 67 S14 29.91F HX 91 TC 29
DECATUR MOSUNNY 84 72 67 S9 29.92F HX 89 TC 29
PEORIA PTSUNNY 83 73 72 S8 29.87F HX 89 TC 28
LACON* PTSUNNY 86 69 56 S8 29.87F HX 90 TC 30
LINCOLN* MOSUNNY 84 74 73 S7 29.89F HX 91 TC 29
SPRINGFIELD MOSUNNY 82 73 74 S12 29.89F HX 87 TC 28
TAYLORVILLE MOSUNNY 81 73 78 MISG 29.92F HX 85 TC 27
ILZ033-039-045-046-055>057-062-063-292300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 86 74 67 S10 29.92F HX 94 TC 30
MATTOON MOSUNNY 84 72 67 S6 29.91F HX 89 TC 29
ILZ079-100>102-292300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 82 72 69 SW9 29.92F HX 87 TC 28
BELLEVILLE MOSUNNY 85 74 69 S7 29.90F HX 92 TC 29
CAHOKIA* MOSUNNY 86 71 60 SW7 29.90 HX 91 TC 30
SPARTA* MOSUNNY 82 73 75 SW3 29.95F HX 87 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-292300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 81 76 84 CALM 29.94F HX 87 TC 27
CAIRO* CLOUDY 85 78 78 S8 29.94F HX 96 TC 30
EFFINGHAM* PTSUNNY 83 77 80 S5 29.94R HX 92 TC 29
MARION CLOUDY 79 77 94 NE6 29.94F HX 83 TC 26
MT. VERNON CLOUDY 83 74 74 SW8 29.94F HX 89 TC 28
CENTRALIA* MOSUNNY 85 73 68 SW6 29.94F HX 91 TC 29
SALEM* PTSUNNY 85 73 68 S8 29.93F HX 92 TC 29
METROPOLIS* PTSUNNY 84 73 70 CALM 29.95F HX 90 TC 29
ILZ067-068-072-073-078-083-087-091-292300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 84 76 76 VRB3 29.92F HX 93 TC 29
FLORA* MOSUNNY 86 73 66 S15 29.92F HX 93 TC 30
FAIRFIELD* CLOUDY 83 73 72 S9 29.93F HX 88 TC 28
HARRISBURG* PTSUNNY 78 73 86 CALM 29.95F HX 80 TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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