187
ASUS43 KLOT 020910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT FRI OCT 02 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.
ILZ001-002-007-009-015-016-024-021000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 54 49 83 NW3 30.14R TC 12
STERLING* PTCLDY 53 49 86 N7 30.13R TC 12
SAVANNA* PTCLDY 49 46 90 CALM 30.15R TC 10
ILZ003-004-008-010-011-017-018-021000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 50 48 93 NW8 30.13R TC 10
FREEPORT* PTCLDY 49 48 95 NW6 30.15R TC 10
ROCHELLE* PTCLDY 52 49 91 N5 30.12R TC 11
DE KALB* PTCLDY 53 48 83 N9 30.11R TC 12
ILZ005-006-012>014-019>023-021000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 58 50 75 N12 30.05R TC 14
CHICAGO-MIDWAY CLOUDY 60 53 77 N10 30.05R TC 16
AURORA CLOUDY 56 52 86 N8 30.08R TC 13
JOLIET* MOCLDY 60 60 98 N5 30.07R TC 16
WAUKEGAN PTCLDY 55 50 83 NW7 30.07R TC 13
DUPAGE AIRPORT CLOUDY 57 51 80 N10 30.07S TC 14
KANKAKEE* CLOUDY 61 59 95 NW6 30.06R TC 16
WHEELING MOCLDY 57 50 77 N8 30.08R TC 14
ROMEOVILLE* CLOUDY 59 59 100 N7G16 30.07R TC 15
LANSING* CLOUDY 60 58 93 N6 30.05R TC 16
NORTHERLY ISL* N/A 61 53 75 N8 N/A TC 16
LMZ740>746-021000-
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 59 64 320/ 16/ 21 1009.5 2/ 4
WAUKEGAN HARBOR 58 63 300/ 12/ 16 1017.9 1/ 4
WILMETTE BUOY 62 350/ 19/ 27 1019.5 3/ 4
CHICAGO BUOY 63 64 350/ 17/ 23 1016.4 3/ 4
HARRISON CRIB 63 340/ 22/ 25 N/A
NORTHERLY ISL 61 340/ 6/ 13 N/A
CALUMET HARBOR 62 330/ 7/ 13 1017.3R
MICHIGAN CITY 63 340/ 10/ 11 1015.6S
MICH CITY BUOY 63 63 320/ 10/ 14 N/A 2/ 4
ST. JOSEPH BUOY 62 62 300/ 4/ 6 1017.2R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-021000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 57 53 86 N13 30.11S TC 14
GALESBURG* PTCLDY 55 53 94 N6 30.14R TC 13
MACOMB* MOCLDY 57 56 99 N7 30.14S TC 14
JACKSONVILLE* CLOUDY N/A N/A N/A N6 30.09R
PITTSFIELD* CLOUDY 63 62 99 N8 30.10S TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-021000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 60 60 100 NW7 30.07R TC 16
BLOOMINGTON CLOUDY 60 60 100 N8 30.08R TC 16
DECATUR CLOUDY 61 59 93 N9 30.06R TC 16
PEORIA PTCLDY 58 54 86 N8 30.09R TC 14
LACON* CLOUDY 57 51 79 N7 30.09R TC 14
SPRINGFIELD CLOUDY 62 60 93 N7 30.08R TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-021000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 61 59 93 N12G20 30.05R TC 16
RANTOUL* CLOUDY 61 60 99 N8 30.05R TC 16
MATTOON CLOUDY 62 61 96 N13 30.02R TC 17
PARIS* RAIN 63 62 97 N7 30.01S TC 17
ILZ079-100>102-021000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 65 62 90 N5 30.05S TC 18
BELLEVILLE CLOUDY 66 66 100 N9 30.01R TC 19
CAHOKIA* CLOUDY 66 63 90 N12 30.04R TC 19
SPARTA* DRIZZLE 68 68 100 N9G18 30.03R TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 72 72 99 CALM 29.99F TC 22
EFFINGHAM* CLOUDY 64 62 94 N7 30.04R TC 18
MARION LGT RAIN 72 72 100 SW5 30.01R FOG TC 22
MT. VERNON LGT RAIN 70 69 97 CALM 30.00S TC 21
CENTRALIA* LGT RAIN 68 67 97 N9 30.01S TC 20
SALEM* CLOUDY 67 66 97 MISG 30.01R TC 20
METROPOLIS* CLOUDY 71 71 98 NW3 30.00S TC 22
ILZ067-068-072-073-078-083-087-091-021000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 71 70 96 W5 29.98R TC 22
FLORA* LGT RAIN 70 N/A N/A N8 30.00S TC 21
FAIRFIELD* LGT RAIN 70 69 96 CALM 29.99S TC 21
HARRISBURG* LGT RAIN 70 70 100 SW5 30.01R TC 21
ROBINSON* LGT RAIN 68 68 100 NW7 29.98R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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