503
ASUS43 KLOT 171706
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST MON NOV 17 2025
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.
ILZ001-002-007-009-015-016-024-171800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 49 21 33 S10 30.09S TC 9
STERLING* CLOUDY 44 22 41 SE7 30.12F TC 7
ILZ003-004-008-010-011-017-018-171800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 40 20 44 VRB3 30.12F TC 4
DE KALB* CLOUDY 41 20 43 SE3 30.11F TC 5
PERU* CLOUDY 44 20 38 SE5 30.12F TC 7
ILZ005-006-012>014-019>023-171800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 43 18 36 CALM 30.09F TC 6
CHICAGO-MIDWAY MOSUNNY 44 18 35 VRB3 30.11F TC 7
AURORA CLOUDY 44 21 40 CALM 30.10F TC 7
JOLIET* CLOUDY 44 22 41 CALM 30.12F TC 7
WAUKEGAN SUNNY 42 18 37 N7 30.10F TC 6
DUPAGE AIRPORT CLOUDY 42 19 39 CALM 30.10F TC 6
WHEELING SUNNY 43 19 38 CALM 30.11F TC 6
MORRIS* CLOUDY 42 26 53 E3 30.11F TC 6
ROMEOVILLE* CLOUDY 43 21 42 CALM 30.12F TC 6
LANSING* MOSUNNY 45 11 26 CALM 30.11F TC 7
NORTHERLY ISL* N/A 44 19 37 NE6 N/A TC 7
LMZ740>746-171800-
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 41 50 310/ 8/ 14 1019.9R
WINTHROP HARBOR 41 49 290/ 4/ 6 N/A 3/ 6
WAUKEGAN HARBOR 41 49 N/A 2/ 6
HARRISON CRIB 41 30/ 4/ 4 N/A
NORTHERLY ISL 44 70/ 4/ 4 N/A
CALUMET HARBOR 45 60/ 1/ 3 1019.0S
BURNS HARBOR 43 310/ 3/ 5 1020.7R
MICHIGAN CITY 45 310/ 8/ 10 1019.4S
ST. JOSEPH BUOY 44 50 270/ 10/ 16 1020.1R 4/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-171800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 51 18 27 SE15 30.05F TC 11
GALESBURG* SUNNY 49 30 48 SE7 30.10F TC 9
MACOMB* SUNNY 49 23 35 SE13 30.11F TC 10
JACKSONVILLE* MOSUNNY 50 20 30 E10 30.09F TC 10
PITTSFIELD* MOSUNNY 52 21 29 SE12 30.08F TC 11
ILZ028>032-037-038-041>044-048-051>054-059>061-171800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 19 37 SE6 30.12F TC 6
BLOOMINGTON MOSUNNY 47 21 35 SE9 30.11F TC 8
DECATUR MOSUNNY 50 20 30 SE9 30.11F TC 10
PEORIA MOSUNNY 47 20 34 SE7 30.11F TC 8
LACON* PTSUNNY 46 20 34 SE7 30.11F TC 8
LINCOLN* MOSUNNY 51 21 31 SE7 30.11F TC 11
SPRINGFIELD MOSUNNY 52 20 28 SE12 30.10F TC 11
TAYLORVILLE SUNNY 54 21 28 MISG 30.10F TC 12
ILZ033-039-045-046-055>057-062-063-171800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 45 18 34 SE7 30.12F TC 7
RANTOUL* CLOUDY 43 19 39 SE7 30.13F TC 6
MATTOON MOSUNNY 51 22 31 S6 30.12F TC 11
PARIS* CLOUDY 45 20 37 CALM 30.14F TC 7
ILZ079-100>102-171800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 54 19 26 SE10 30.10F TC 12
BELLEVILLE PTSUNNY 55 24 30 S9 30.08F TC 13
CAHOKIA* PTSUNNY 55 25 31 SE10 30.09F TC 13
SPARTA* MOSUNNY 54 24 31 SE12 30.11F TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 55 21 26 E10 30.11F TC 13
CAIRO* SUNNY 59 25 27 E8 30.11F TC 15
EFFINGHAM* MOSUNNY 52 23 32 E9 30.14F TC 11
MARION SUNNY 54 23 30 E12 30.12F TC 12
MT. VERNON SUNNY N/A N/A N/A E9 30.12F
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 54 22 29 SE8 30.12F TC 12
METROPOLIS* SUNNY 56 21 26 CALM 30.13F TC 13
ILZ067-068-072-073-078-083-087-091-171800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 51 20 29 SE5 30.14F TC 11
FLORA* MOSUNNY 52 25 35 SE7 30.14F TC 11
FAIRFIELD* SUNNY 52 22 31 SE6 30.14F TC 11
HARRISBURG* SUNNY 56 22 27 E10 30.13F TC 13
ROBINSON* CLOUDY 48 25 40 SE5 30.14F TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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