Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 061606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT MON OCT 06 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-061700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 61 59 W6 30.09R TC 24
STERLING* MOSUNNY 78 62 57 W8 30.09F HX 80 TC 26
$$
ILZ003-004-008-010-011-017-018-061700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 75 60 59 SW6 30.10S TC 24
ROCHELLE* CLOUDY 75 59 57 S7 30.10S TC 24
DE KALB* PTSUNNY 76 62 62 SW9G16 30.11S TC 24
PERU* PTSUNNY 77 61 58 SW10 30.10F TC 25
$$
ILZ005-006-012>014-019>023-061700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 78 61 55 SW9G17 30.09S HX 80 TC 26
CHICAGO-MIDWAY MOSUNNY 78 60 53 SW14 30.10S TC 26
AURORA PTSUNNY 77 62 59 SW10 30.10S TC 25
JOLIET* PTSUNNY 78 64 60 CALM 30.12S HX 80 TC 26
WAUKEGAN MOSUNNY 80 60 50 SW13 30.08S HX 81 TC 27
DUPAGE AIRPORT PTSUNNY 76 61 59 SW10 30.10R TC 24
KANKAKEE* SUNNY 81 63 54 SW7 30.13F HX 82 TC 27
WHEELING SUNNY 77 61 57 W12 30.11R TC 25
MORRIS* PTSUNNY 78 64 62 W9G17 30.10S TC 25
ROMEOVILLE* PTSUNNY 77 64 65 SW13G20 30.11S TC 25
LANSING* PTSUNNY 79 58 48 SW10 30.12F HX 80 TC 26
NORTHERLY ISL* N/A 78 58 49 S9 N/A TC 26
$$
LMZ740>746-061700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 69 68 210/ 14/ 17 1018.6R
HARRISON CRIB 75 210/ 12/ 12 N/A
NORTHERLY ISL 77 220/ 6/ 10 N/A
CALUMET HARBOR 75 210/ 9/ 12 1018.4S
BURNS HARBOR 76 220/ 8/ 11 1020.3S
MICHIGAN CITY 74 190/ 11/ 14 1018.6S
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-061700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 61 59 SW12 30.10S TC 24
GALESBURG* SUNNY 76 61 59 W8 30.11S TC 25
MACOMB* SUNNY 78 63 58 SW7 30.13R HX 80 TC 26
JACKSONVILLE* MOSUNNY 79 62 56 SW8 30.11F HX 81 TC 26
PITTSFIELD* PTSUNNY 76 64 66 SW5 30.12F TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-061700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 80 61 53 SW10 30.12S HX 81 TC 27
BLOOMINGTON SUNNY 77 65 66 SW8 30.13F TC 25
DECATUR SUNNY 78 64 61 VRB6 30.14S HX 80 TC 26
PEORIA MOSUNNY 76 62 62 SW8 30.11S TC 24
LACON* MOSUNNY 74 60 60 SW8 30.10F TC 23
LINCOLN* SUNNY 78 65 62 S8 30.12F HX 80 TC 26
SPRINGFIELD SUNNY 78 63 59 SW8 30.11F HX 80 TC 26
TAYLORVILLE SUNNY 79 64 61 MISG 30.12F HX 81 TC 26
$$
ILZ033-039-045-046-055>057-062-063-061700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 80 64 58 S9 30.14F HX 82 TC 27
DANVILLE* SUNNY 78 65 63 SW6 30.15F HX 80 TC 26
RANTOUL* SUNNY 77 63 61 SW6 30.14F TC 25
MATTOON MOSUNNY 76 65 68 S8 30.14F TC 24
PARIS* SUNNY 77 64 62 S7 30.15F TC 25
$$
ILZ079-100>102-061700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 66 69 VRB5 30.12F TC 25
BELLEVILLE SUNNY 80 68 67 SW6 30.09F HX 82 TC 27
CAHOKIA* SUNNY 78 66 66 W6 30.11S HX 80 TC 26
SPARTA* CLOUDY 79 68 68 S9 30.14S HX 81 TC 26
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 75 67 76 SE8 30.13S TC 24
CAIRO* CLOUDY 76 69 80 SE7 30.12F TC 25
EFFINGHAM* CLOUDY 75 67 76 S6 30.16F TC 24
MARION CLOUDY 73 68 83 SE9 30.14S TC 23
MT. VERNON CLOUDY 75 67 76 VRB7 30.15S TC 24
CENTRALIA* CLOUDY 77 66 68 S8 30.14S TC 25
SALEM* CLOUDY 76 66 71 S6 30.14S TC 25
METROPOLIS* CLOUDY 73 71 95 SE3 30.14S TC 23
$$
ILZ067-068-072-073-078-083-087-091-061700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 73 66 78 S13 30.17S TC 23
FLORA* CLOUDY 75 66 73 S9 30.16S TC 24
FAIRFIELD* CLOUDY 71 67 87 SE3 30.15F TC 22
HARRISBURG* CLOUDY 74 67 78 MISG 30.15S TC 23
ROBINSON* CLOUDY 77 68 73 S12G17 30.15F TC 25
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$