708
ASUS43 KLOT 271756
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-271900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 68 59 73 SE21G35 29.49R TC 20
6HR MIN TEMP: 60; 6HR MAX TEMP: 68; 6HR PCP: 0.60;
ILZ003-004-008-010-011-017-018-271900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 58 56 93 SE16G40 29.56R TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 59; 6HR PCP: 0.34;
ILZ005-006-012>014-019>023-271900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 57 55 93 S10 29.82S FOG TC 14
6HR MIN TEMP: 55; 6HR MAX TEMP: 59; 6HR PCP: 0.31;
CHICAGO-MIDWAY NOT AVBL
AURORA RAIN 56 56 100 SE40G52 29.61F FOG TC 13
6HR MIN TEMP: 56; 6HR MAX TEMP: 59; 6HR PCP: 0.47;
WAUKEGAN RAIN 51 50 96 S9 29.81R FOG TC 11
6HR MIN TEMP: 46; 6HR MAX TEMP: 52; 6HR PCP: 0.26;
DUPAGE AIRPORT HVY RAIN 57 56 96 S12 29.80F FOG TC 14
6HR MIN TEMP: 56; 6HR MAX TEMP: 59; 6HR PCP: 0.41;
WHEELING HVY RAIN 57 55 93 S10 29.83F FOG TC 14
6HR MIN TEMP: 53; 6HR MAX TEMP: 58; 6HR PCP: 0.30;
ROMEOVILLE* HVY RAIN 57 57 100 SW10G25 29.85R VSB 1 TC 14
NORTHERLY ISL* N/A 58 53 84 SW2 N/A TC 14
LMZ740>746-271900-
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 47 1014.2F 3/ 4
WAUKEGAN HARBOR 48 47 180/ 8/ 12 1010.8R 2/ 4
HARRISON CRIB 54 130/ 12/ 14 N/A
NORTHERLY ISL 54 180/ 4/ 12 N/A
CALUMET HARBOR 150/ 7/ 15 1008.1
BURNS HARBOR 61 140/ 6/ 15 1010.2R
MICHIGAN CITY 62 120/ 13/ 16 1007.6
ST. JOSEPH BUOY 60 130/ 14/ 19 1010.4F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-271900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ILZ028>032-037-038-041>044-048-051>054-059>061-271900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR LGT RAIN 59 58 96 VRB6 29.74F FOG TC 15
PEORIA NOT AVBL
SPRINGFIELD LGT RAIN 60 58 92 SE25G39 29.61F TC 16
6HR MIN TEMP: 59; 6HR MAX TEMP: 63; 6HR PCP: 1.88;
TAYLORVILLE CLOUDY 59 59 100 S12 29.78R TC 15
ILZ033-039-045-046-055>057-062-063-271900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MATTOON TSTM 60 58 92 N6 29.81 FOG TC 16
ILZ079-100>102-271900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 63 61 94 N13 29.74S TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-271900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 77 68 73 S22G32 29.74R TC 25
6HR MIN TEMP: 62; 6HR MAX TEMP: 79; 6HR PCP: 0.31;
MARION CLOUDY 79 70 73 S21G35 29.74F HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-271900-
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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