465
ASUS43 KLOT 280701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CDT MON APR 28 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.
ILZ001-002-007-009-015-016-024-280800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 56 43 61 SE5 30.07F TC 13
STERLING* PTCLDY 57 42 57 SE3 30.11F TC 14
ILZ003-004-008-010-011-017-018-280800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 55 39 54 SE7 30.13S TC 13
ROCHELLE* PTCLDY 53 39 59 S8 30.12F TC 11
DE KALB* PTCLDY 51 41 69 SE7 30.14S TC 10
PERU* PTCLDY 56 43 61 S6 30.12S TC 13
ILZ005-006-012>014-019>023-280800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 55 39 54 S6 30.13F TC 13
CHICAGO-MIDWAY PTCLDY 56 37 49 SE5 30.14F TC 13
AURORA MOCLDY 55 42 61 SE6 30.13S TC 13
JOLIET* MOCLDY 58 41 54 CALM 30.15S TC 14
WAUKEGAN CLEAR 50 39 66 SE8 30.14F TC 10
DUPAGE AIRPORT PTCLDY 53 39 59 S5 30.13S TC 12
KANKAKEE* CLEAR 50 40 68 E5 30.16S TC 10
WHEELING CLEAR 50 41 71 CALM 30.15F TC 10
MORRIS* CLOUDY 55 43 64 S5 30.13S TC 13
ROMEOVILLE* PTCLDY 54 43 66 SE7 30.15S TC 12
LANSING* PTCLDY 52 39 60 SE3 30.16S TC 11
NORTHERLY ISL* N/A 51 45 79 CALM N/A TC 11
LMZ740>746-280800-
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)
HARRISON CRIB 59 150/ 16/ 16 N/A
NORTHERLY ISL 51 150/ 2/ 3 N/A
CALUMET HARBOR 57 140/ 4/ 4 1020.2
BURNS HARBOR 58 150/ 6/ 9 1022.0S
MICHIGAN CITY 57 150/ 9/ 11 1020.8F
ST. JOSEPH BUOY 56 51 160/ 10/ 14 1022.4F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-280800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 57 49 74 SE10 30.07F TC 14
GALESBURG* CLEAR 54 42 65 S6 30.10S TC 12
MACOMB* PTCLDY 56 46 69 SE9 30.11F TC 13
PITTSFIELD* PTCLDY 55 50 82 SE8 30.09F TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-280800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 51 41 68 SE6 30.14S TC 10
BLOOMINGTON CLEAR 56 44 64 S10 30.13F TC 13
DECATUR CLEAR 55 46 71 CALM 30.14S TC 13
PEORIA CLEAR 57 44 62 S8 30.11F TC 14
LACON* CLEAR 55 42 62 S5 30.11S TC 13
LINCOLN* CLOUDY 59 47 64 S5 30.13F TC 15
SPRINGFIELD CLEAR 58 45 62 S12 30.11F TC 14
TAYLORVILLE CLEAR 55 46 71 MISG 30.14S TC 13
ILZ033-039-045-046-055>057-062-063-280800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 57 44 62 SE8 30.15S TC 14
RANTOUL* PTCLDY 54 44 67 SE6 30.15S TC 12
MATTOON CLEAR 54 45 71 SE6 30.14F TC 12
PARIS* CLOUDY 57 45 63 SE6 30.16F TC 14
ILZ079-100>102-280800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 53 49 84 SE7 30.12F TC 12
BELLEVILLE CLEAR 55 50 83 SE3 30.11F TC 13
CAHOKIA* PTCLDY 55 51 86 SE6 30.11F TC 13
SPARTA* PTCLDY 55 53 92 CALM 30.14F TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 58 50 75 CALM 30.14S TC 14
CAIRO* MOCLDY 58 55 88 CALM 30.14S TC 15
EFFINGHAM* CLEAR 53 48 83 SE3 30.17R TC 12
MARION CLEAR 53 50 88 SE3 30.15F TC 12
MT. VERNON CLEAR 53 48 83 CALM 30.15S TC 12
CENTRALIA* CLEAR 55 47 74 SE5 30.15S TC 13
SALEM* CLEAR 58 46 65 SE3 30.15S TC 14
METROPOLIS* CLEAR 52 51 97 MISG 30.14F TC 11
ILZ067-068-072-073-078-083-087-091-280800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 55 47 74 E6 30.16F TC 13
FLORA* CLEAR 52 46 82 SE6 30.16R TC 11
FAIRFIELD* CLEAR 56 45 65 SE5 30.15S TC 14
HARRISBURG* CLEAR 52 49 90 CALM 30.15F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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