583
ASUS43 KLOT 272356
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT MON APR 27 2026
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.
ILZ001-002-007-009-015-016-024-280100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 63 84 S7 29.53F TC 20
6HR MIN TEMP: 66; 6HR MAX TEMP: 74; 6HR PCP: 0.13;
ILZ003-004-008-010-011-017-018-280100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 67 61 81 S15G21 29.55F TC 19
6HR MIN TEMP: 58; 6HR MAX TEMP: 71;
ILZ005-006-012>014-019>023-280100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 67 58 72 S8 29.61S TC 19
6HR MIN TEMP: 57; 6HR MAX TEMP: 68; 6HR PCP: 0.23;
CHICAGO-MIDWAY NOT AVBL
AURORA LGT RAIN 63 62 97 S5 29.59F TC 17
6HR MIN TEMP: 56; 6HR MAX TEMP: 70; 6HR PCP: 0.26;
WAUKEGAN CLOUDY 67 58 72 S18G25 29.60S TC 19
6HR MIN TEMP: 51; 6HR MAX TEMP: 68; 6HR PCP: 0.09;
DUPAGE AIRPORT TSTM 63 61 93 S7 29.61S FOG TC 17
6HR MIN TEMP: 56; 6HR MAX TEMP: 67; 6HR PCP: 0.19;
WHEELING TSTM 65 60 84 SW10G21 29.63R TC 18
6HR MIN TEMP: 57; 6HR MAX TEMP: 68; 6HR PCP: 0.25;
NORTHERLY ISL* N/A 66 56 70 S9 N/A TC 19
LMZ740>746-280100-
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)
WINTHROP HARBOR 48 1011.9F 4/ 5
WAUKEGAN HARBOR 53 47 150/ 12/ 19 1004.6S 3/ 5
HARRISON CRIB 63 190/ 11/ 13 N/A
NORTHERLY ISL 66 180/ 9/ 15 N/A
CALUMET HARBOR 150/ 8/ 13 1002.2
BURNS HARBOR 66 170/ 7/ 12 1003.0F
MICHIGAN CITY 66 150/ 18/ 22 1001.1F
ST. JOSEPH BUOY 61 140/ 17/ 25 1004.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-280100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-280100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON RAIN 63 61 94 SW13G29 29.69R TC 17
DECATUR TSTM 63 59 88 NW25G35 29.77R TC 17
PEORIA NOT AVBL
SPRINGFIELD TSTM 60 58 92 S10 29.62F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 67; 6HR PCP: 1.69;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-280100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ079-100>102-280100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 77 68 73 S15G23 29.54F TC 25
CAHOKIA* MOCLDY 81 68 64 S10G30 29.54F HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-280100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 79 69 71 S22G33 29.66F HX 81 TC 26
6HR MIN TEMP: 77; 6HR MAX TEMP: 82; 6HR PCP: TRACE;
MARION MOCLDY 79 70 73 S17 29.68F HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-280100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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