892
ASUS43 KLOT 020211
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT THU OCT 01 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.
ILZ001-002-007-009-015-016-024-020300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 63 61 93 N6 30.01R TC 17
STERLING* CLOUDY 62 62 100 N6 30.02R TC 17
SAVANNA* DRIZZLE 62 62 100 CALM 30.02S TC 17
ILZ003-004-008-010-011-017-018-020300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 62 61 96 NW7 30.03R TC 17
FREEPORT* CLOUDY 62 60 95 NW3 30.04R TC 17
ROCHELLE* RAIN 62 62 100 CALM 30.02R TC 16
DE KALB* DRIZZLE 60 60 100 CALM 30.02R TC 16
ILZ005-006-012>014-019>023-020300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE RAIN 61 59 93 NE10 29.98R FOG TC 16
CHICAGO-MIDWAY RAIN 61 60 97 N10 29.98R FOG TC 16
AURORA LGT RAIN 62 61 96 N5 29.99R TC 17
JOLIET* RAIN 63 63 100 N8G20 29.96R TC 17
WAUKEGAN LGT RAIN 61 61 100 CALM 29.98R TC 16
DUPAGE AIRPORT LGT RAIN 61 60 97 CALM 29.99R TC 16
KANKAKEE* HVY RAIN 63 61 95 N14G20 29.95R TC 17
WHEELING LGT RAIN 62 61 96 CALM 30.00R TC 17
ROMEOVILLE* LGT RAIN 61 61 100 N14 29.97R FOG TC 16
LANSING* RAIN 62 61 96 N10G17 29.95S TC 17
NORTHERLY ISL* N/A 61 59 93 N9 N/A TC 16
LMZ740>746-020300-
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 63 63 300/ 4/ 6 1010.2 1/ 4
WAUKEGAN HARBOR 63 64 290/ 6/ 8 1015.9 2/ 4
WILMETTE BUOY 63 1017.1R 2/ 4
CHICAGO BUOY 63 64 1014.2 3/ 4
HARRISON CRIB 63 350/ 12/ 13 N/A
NORTHERLY ISL 61 350/ 11/ 16 N/A
CALUMET HARBOR 62 330/ 10/ 18 1014.4
MICHIGAN CITY 63 30/ 14/ 16 1012.5R
MICH CITY BUOY 63 63 10/ 12/ 16 N/A 2/ 3
ST. JOSEPH BUOY 61 61 30/ 10/ 14 1014.5R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-020300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 64 62 93 N15 29.98R TC 18
GALESBURG* DRIZZLE 60 60 100 N14 30.01R TC 16
MACOMB* LGT RAIN 62 62 100 N16 30.02R TC 17
JACKSONVILLE* CLOUDY 65 65 100 N12G17 29.95R TC 19
PITTSFIELD* LGT RAIN 65 64 99 N9G20 29.96R TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-020300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 64 64 100 N12 29.96R TC 18
BLOOMINGTON LGT RAIN 64 64 100 N13 29.95R TC 18
DECATUR HVY RAIN 71 69 93 W13G21 29.94R FOG TC 22
PEORIA LGT RAIN 63 61 93 NE9G21 29.96R TC 17
LACON* LGT RAIN 62 59 91 N3 29.98R TC 17
SPRINGFIELD LGT RAIN 68 68 100 NW5 29.93R FOG TC 20
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-020300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 71 69 93 NW9 29.90R TC 22
RANTOUL* RAIN 71 70 98 N8 29.90R TC 22
MATTOON MOCLDY 80 64 58 S8 29.88R HX 82 TC 27
PARIS* MOCLDY 77 64 64 S9 29.88S TC 25
ILZ079-100>102-020300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 70 68 94 N8 29.94S TC 21
CAHOKIA* RAIN 72 70 93 NW6 29.94R FOG TC 22
SPARTA* CLOUDY 79 67 67 NW12G21 29.95R HX 81 TC 26
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-020300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 81 68 65 CALM 29.93R HX 83 TC 27
EFFINGHAM* MOCLDY 80 62 53 S7 29.91R HX 81 TC 27
MARION CLOUDY 79 64 61 S7 29.92R HX 81 TC 26
MT. VERNON MOCLDY 81 65 58 S8 29.91R HX 83 TC 27
CENTRALIA* MOCLDY 81 64 56 S7 29.90R HX 83 TC 27
SALEM* N/A 83 66 57 MISG 29.90R HX 85 TC 28
METROPOLIS* MOCLDY 80 64 58 SE3 29.94R HX 81 TC 27
ILZ067-068-072-073-078-083-087-091-020300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 77 66 68 S9 29.90S TC 25
FLORA* MOCLDY 79 64 61 S7 29.90R HX 81 TC 26
FAIRFIELD* MOCLDY 80 63 55 S6 29.90S HX 82 TC 27
HARRISBURG* MOCLDY 78 65 65 CALM 29.92S TC 25
ROBINSON* MOCLDY 79 66 65 S10 29.89S HX 81 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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