463
ASUS43 KLOT 271101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT SUN APR 27 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.
ILZ001-002-007-009-015-016-024-271200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 40 34 79 E3 30.27R TC 4
STERLING* PTCLDY 38 37 97 E5 30.30R WCI 34 TC 3
ILZ003-004-008-010-011-017-018-271200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 35 31 85 CALM 30.32R TC 2
DE KALB* PTCLDY 34 30 85 E5 30.31S WCI 30 TC 1
ILZ005-006-012>014-019>023-271200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 40 33 76 CALM 30.30R TC 4
CHICAGO-MIDWAY PTCLDY 40 33 76 SW3 30.31R TC 4
AURORA PTCLDY 33 29 85 NE3 30.30S TC 1
JOLIET* CLEAR 35 35 96 CALM 30.31S TC 2
WAUKEGAN PTCLDY 39 34 82 VRB3 30.31R TC 4
DUPAGE AIRPORT PTCLDY 35 30 82 CALM 30.30R TC 2
KANKAKEE* CLEAR 36 34 92 E3 30.32R TC 2
WHEELING PTCLDY 36 32 85 CALM 30.32R TC 2
MORRIS* CLEAR 36 34 92 CALM 30.30S TC 2
ROMEOVILLE* CLEAR 36 36 100 NE5 30.32R WCI 32 TC 2
LANSING* CLEAR 33 32 99 CALM 30.32R TC 0
NORTHERLY ISL* N/A 42 37 82 NE6 N/A TC 6
LMZ740>746-271200-
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 49 50/ 5/ 6 N/A
NORTHERLY ISL 42 30/ 4/ 6 N/A
CALUMET HARBOR 43 60/ 4/ 4 1025.2
BURNS HARBOR 42 80/ 4/ 4 1026.8S
MICHIGAN CITY 40 140/ 3/ 4 1026.6S
ST. JOSEPH BUOY 43 46 130/ 2/ 4 1027.1R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-271200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 50 40 68 E10 30.21S TC 10
GALESBURG* PTCLDY 40 33 74 E3 30.27F TC 5
MACOMB* PTCLDY 43 34 70 E7 30.27F TC 6
PITTSFIELD* CLOUDY 48 43 81 E8 30.23F TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-271200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 36 33 89 SE3 30.30R TC 2
DECATUR MOCLDY 43 38 82 E7 30.28S TC 6
PEORIA PTCLDY 42 32 67 SE5 30.28S TC 6
LACON* CLEAR 37 31 79 CALM 30.29R TC 3
LINCOLN* MOCLDY 42 35 76 E5 30.28F TC 6
SPRINGFIELD MOCLDY 46 36 68 E9 30.25F TC 8
TAYLORVILLE MOCLDY 45 39 81 MISG 30.26F TC 7
ILZ033-039-045-046-055>057-062-063-271200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 39 34 82 E8 30.29S WCI 33 TC 4
RANTOUL* PTCLDY 38 34 84 E5 30.30R WCI 35 TC 4
MATTOON MOCLDY 42 39 89 E3 30.27S TC 6
ILZ079-100>102-271200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 49 45 84 E8 30.23S TC 10
BELLEVILLE MOCLDY 53 46 77 E8 30.22S TC 12
CAHOKIA* CLOUDY 52 45 77 E8 30.21F TC 11
SPARTA* DRIZZLE 54 47 80 E7 30.24S TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 54 46 74 E9 30.22R TC 12
CAIRO* CLOUDY 58 50 76 E12 30.20S TC 14
EFFINGHAM* MOCLDY 47 42 85 NE5 30.30R TC 8
MARION MOCLDY 51 47 84 E5 30.23S TC 11
MT. VERNON MOCLDY 51 45 79 NE8 30.25F TC 11
CENTRALIA* MOCLDY 51 44 77 E7 30.25F TC 11
SALEM* MOCLDY 51 42 72 E5 30.26S TC 11
METROPOLIS* CLOUDY 55 48 79 MISG 30.23F TC 13
ILZ067-068-072-073-078-083-087-091-271200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 47 43 86 NE6 30.29R TC 8
FLORA* MOCLDY 48 43 81 E5 30.28R TC 9
FAIRFIELD* MOCLDY 50 43 78 NE5 30.27R TC 10
HARRISBURG* MOCLDY 52 47 85 E9 30.25F TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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