045
ASUS43 KLOT 011508
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM 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.
ILZ001-002-007-009-015-016-024-011600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE HVY RAIN 69 68 96 SW7 29.84R FOG TC 21
STERLING* CLOUDY 67 67 100 CALM 29.86R FOG TC 19
SAVANNA* RAIN 67 67 100 NW5 29.86R TC 19
ILZ003-004-008-010-011-017-018-011600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 66 65 96 S9 29.86R FOG TC 19
FREEPORT* CLOUDY 66 65 95 NW3 29.88R TC 19
ROCHELLE* HVY RAIN 66 66 100 S5 29.87R TC 19
DE KALB* DRIZZLE 66 66 98 SW7 29.87S TC 19
ILZ005-006-012>014-019>023-011600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 69 64 84 S6 29.84R TC 21
CHICAGO-MIDWAY CLOUDY 70 64 81 S10G17 29.85R TC 21
AURORA CLOUDY 69 66 90 SW5 29.86R TC 21
JOLIET* CLOUDY 70 68 93 CALM 29.87R TC 21
WAUKEGAN LGT RAIN 67 65 93 SW6 29.83S TC 19
DUPAGE AIRPORT LGT RAIN 69 66 90 S6 29.86R TC 21
KANKAKEE* MOSUNNY 78 63 58 SW14G20 29.89R HX 80 TC 26
WHEELING LGT RAIN 68 65 90 S6 29.86R TC 20
LANSING* CLOUDY 70 64 81 SW6 29.88R TC 21
NORTHERLY ISL* N/A 69 61 75 S6 N/A TC 21
LMZ740>746-011600-
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 64 63 140/ 6/ 8 1010.6R 1
WAUKEGAN HARBOR 65 64 170/ 4/ 6 1011.4R 1
WILMETTE BUOY 66 150/ 4/ 6 1012.6R 1
CHICAGO BUOY 68 64 200/ 6/ 8 1010.0R 1
HARRISON CRIB 70 200/ 15/ 17 N/A
NORTHERLY ISL 69 180/ 5/ 8 N/A
CALUMET HARBOR 69 170/ 5/ 7 1011.0
MICHIGAN CITY 70 180/ 7/ 10 1010.0F
MICH CITY BUOY 66 63 200/ 4/ 6 N/A 1
ST. JOSEPH BUOY 66 61 170/ 10/ 12 1012.2R 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-011600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 70 68 93 SW8 29.89R FOG TC 21
GALESBURG* RAIN 68 68 100 SW15G21 29.88R TC 20
MACOMB* LGT RAIN 69 69 100 SW7 29.90R TC 21
JACKSONVILLE* CLOUDY 77 64 63 S8 29.90R TC 25
PITTSFIELD* CLOUDY 77 64 64 S6 29.91R TC 25
ILZ028>032-037-038-041>044-048-051>054-059>061-011600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 78 64 62 SW10G17 29.88R HX 80 TC 26
BLOOMINGTON PTSUNNY 78 64 61 SW15G22 29.90S HX 80 TC 26
DECATUR PTSUNNY 82 62 50 SW16G29 29.91S HX 83 TC 28
PEORIA CLOUDY 73 66 78 SW8 29.87R TC 23
LACON* LGT RAIN 70 65 83 SW3 29.87R TC 21
SPRINGFIELD CLOUDY 78 63 59 S8 29.89R HX 80 TC 26
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-011600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 83 60 45 SW13G24 29.91S HX 83 TC 28
RANTOUL* PTSUNNY 80 60 50 SW13G18 29.91S HX 81 TC 27
MATTOON PTSUNNY 79 61 53 S13G22 29.94R HX 80 TC 26
PARIS* MOSUNNY 80 58 47 SW14G22 29.95R HX 80 TC 27
ILZ079-100>102-011600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* MOSUNNY 85 64 49 S9 29.91R HX 86 TC 29
SPARTA* MOSUNNY 80 62 53 S14 29.96R HX 81 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 82 64 54 S15G23 29.96R HX 84 TC 28
CAIRO* MOSUNNY 83 67 58 S10G16 29.99S HX 85 TC 28
EFFINGHAM* PTSUNNY 78 61 56 S6 29.96S TC 26
MT. VERNON PTSUNNY 81 63 54 S17 29.97R HX 82 TC 27
CENTRALIA* MOSUNNY 80 61 52 S12G17 29.95S HX 81 TC 27
SALEM* MOSUNNY 80 63 56 MISG 29.95S HX 81 TC 27
METROPOLIS* MOSUNNY 81 62 52 S6 30.01R HX 82 TC 27
ILZ067-068-072-073-078-083-087-091-011600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 80 58 46 S12 29.98R HX 80 TC 27
FLORA* MOSUNNY 79 63 57 S13 29.96S HX 80 TC 26
FAIRFIELD* MOSUNNY 81 60 47 S9G16 29.97S HX 82 TC 27
HARRISBURG* MOSUNNY 81 64 55 SW10G17 29.99S HX 83 TC 27
ROBINSON* MOSUNNY 79 59 50 S7G16 29.96S HX 80 TC 26
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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