855
ASUS43 KLOT 280801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-280900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 56 44 64 VRB7 30.06F TC 13
STERLING* CLEAR 55 42 61 VRB3 30.10F TC 13
ILZ003-004-008-010-011-017-018-280900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 53 39 59 SE5 30.12F TC 12
DE KALB* CLEAR 51 42 70 SE8 30.13F TC 10
ILZ005-006-012>014-019>023-280900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 54 39 57 S7 30.13S TC 12
CHICAGO-MIDWAY PTCLDY 56 37 49 S5 30.14S TC 13
AURORA PTCLDY 52 42 69 SE7 30.12F TC 11
JOLIET* PTCLDY 57 41 55 CALM 30.14F TC 14
WAUKEGAN CLEAR 51 40 65 SE7 30.13F TC 11
DUPAGE AIRPORT PTCLDY 53 40 61 SE7 30.12F TC 12
KANKAKEE* CLEAR 49 41 72 NE3 30.16S TC 10
WHEELING CLEAR 48 41 76 CALM 30.15S TC 9
MORRIS* CLEAR 53 43 68 S7 30.12F TC 12
LANSING* CLEAR 51 38 63 S5 30.16S TC 10
NORTHERLY ISL* N/A 51 45 79 SE2 N/A TC 11
LMZ740>746-280900-
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 57 160/ 10/ 12 N/A
NORTHERLY ISL 51 CALM / 3 N/A
CALUMET HARBOR 56 130/ 3/ 5 1019.8F
BURNS HARBOR 57 140/ 6/ 9 1021.7F
MICHIGAN CITY 57 140/ 8/ 10 1020.7F
ST. JOSEPH BUOY 55 50 160/ 10/ 14 1022.2F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-280900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 56 49 77 SE7 30.06F TC 13
GALESBURG* PTCLDY 55 43 64 SE7 30.08F TC 13
MACOMB* CLOUDY 56 46 70 S8 30.10S TC 13
PITTSFIELD* CLOUDY 56 51 82 S8 30.09S TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-280900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 54 45 71 S9 30.13S TC 12
DECATUR CLEAR 55 46 71 S6 30.14S TC 13
PEORIA PTCLDY 57 44 62 S8 30.10F TC 14
LACON* PTCLDY 54 42 62 SE6 30.10F TC 12
LINCOLN* CLOUDY 59 46 61 S7 30.12S TC 15
SPRINGFIELD CLEAR 57 46 66 S12 30.11S TC 14
TAYLORVILLE CLEAR 55 45 67 MISG 30.13S TC 13
ILZ033-039-045-046-055>057-062-063-280900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 53 43 68 SE7 30.14F TC 12
RANTOUL* CLEAR 54 43 66 SE6 30.15S TC 12
MATTOON CLEAR 54 45 71 SE6 30.13F TC 12
ILZ079-100>102-280900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 54 49 83 SE7 30.11F TC 12
BELLEVILLE PTCLDY 54 50 87 SE5 30.10F TC 12
CAHOKIA* MOCLDY 56 51 84 S5 30.10F TC 13
SPARTA* MOCLDY 56 53 91 CALM 30.13F TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 57 51 80 E5 30.12F TC 14
CAIRO* PTCLDY 58 54 88 CALM 30.13F TC 14
EFFINGHAM* CLEAR 52 47 83 E6 30.16F TC 11
MARION PTCLDY 51 49 96 CALM 30.14F TC 10
MT. VERNON CLEAR 52 48 86 CALM 30.15S TC 11
CENTRALIA* PTCLDY 55 47 72 SE6 30.14S TC 13
SALEM* CLEAR 57 46 65 SE5 30.14S TC 14
METROPOLIS* CLOUDY 54 53 97 CALM 30.14S TC 12
ILZ067-068-072-073-078-083-087-091-280900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 53 47 79 E3 30.16S TC 12
FLORA* CLEAR 54 46 76 SE6 30.15F TC 12
FAIRFIELD* CLEAR 55 44 65 CALM 30.15S TC 13
HARRISBURG* CLEAR 51 48 89 CALM 30.15S TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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