854
ASUS43 KLOT 171111
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-171200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 38 30 73 CALM 30.08R TC 3
STERLING* MOCLDY 32 28 85 CALM 30.08S TC 0
ILZ003-004-008-010-011-017-018-171200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 24 20 84 CALM 30.09R TC -4
DE KALB* PTCLDY 31 20 64 NW6 30.08R WCI 25 TC -1
PERU* CLOUDY 33 24 70 CALM 30.08R TC 1
ILZ005-006-012>014-019>023-171200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 34 18 52 W6 30.06R WCI 29 TC 1
CHICAGO-MIDWAY PTCLDY 33 19 56 NW6 30.06R WCI 28 TC 1
AURORA PTCLDY 25 20 81 NW6 30.07R WCI 18 TC -4
JOLIET* PTCLDY 27 23 84 CALM 30.08R TC -3
WAUKEGAN PTCLDY 31 17 56 NW6 30.04R WCI 25 TC -1
DUPAGE AIRPORT PTCLDY 28 19 69 CALM 30.06R TC -2
WHEELING CLEAR 33 19 56 MISG 30.07R TC 1
MORRIS* PTCLDY 30 22 74 NW5 30.07R WCI 25 TC -1
ROMEOVILLE* PTCLDY 32 23 69 W7 30.08R WCI 26 TC 0
LANSING* CLEAR 30 17 58 W3 30.07R TC -1
NORTHERLY ISL* N/A 38 18 44 W5 N/A WCI 34 TC 3
LMZ740>746-171200-
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 340/ 16/ 17 N/A
WINTHROP HARBOR 36 48 250/ 12/ 16 N/A 3/ 6
WAUKEGAN HARBOR 36 49 260/ 12/ 16 N/A 3/ 6
HARRISON CRIB 39 320/ 11/ 13 N/A
NORTHERLY ISL 39 280/ 7/ 11 N/A
CALUMET HARBOR 36 270/ 2/ 4 1016.4
BURNS HARBOR 43 340/ 6/ 8 1017.6R
MICHIGAN CITY 43 330/ 14/ 16 1016.4R
ST. JOSEPH BUOY 44 50 300/ 14/ 21 1017.4R 6/ 7
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 40 19 43 E8 30.05S TC 4
GALESBURG* CLOUDY 41 29 63 E5 30.08R TC 5
MACOMB* CLOUDY 42 26 54 CALM 30.10R TC 6
JACKSONVILLE* PTCLDY 37 26 64 CALM 30.08R TC 3
PITTSFIELD* PTCLDY 37 26 64 CALM 30.08R TC 3
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 29 20 69 CALM 30.08S TC -2
BLOOMINGTON CLOUDY 34 22 61 N5 30.08R WCI 30 TC 1
DECATUR MOCLDY 31 20 63 CALM 30.08R TC -1
PEORIA CLOUDY 37 25 61 CALM 30.08R TC 3
LACON* CLOUDY 29 24 81 CALM 30.08R TC -2
LINCOLN* CLOUDY 32 23 70 CALM 30.09R TC 0
SPRINGFIELD CLOUDY 37 26 64 CALM 30.08R TC 3
TAYLORVILLE CLOUDY 36 27 69 MISG 30.09R TC 2
ILZ033-039-045-046-055>057-062-063-171200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 29 18 63 NW3 30.07R TC -2
RANTOUL* PTCLDY 32 19 59 N6 30.08R WCI 26 TC 0
MATTOON CLEAR 35 16 45 NW3 30.07R TC 2
PARIS* CLEAR 22 15 74 CALM 30.08R TC -6
ILZ079-100>102-171200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 31 26 82 CALM 30.09R TC -1
BELLEVILLE CLEAR 38 34 84 CALM 30.07R TC 4
CAHOKIA* CLEAR 31 27 85 CALM 30.08R TC -1
SPARTA* CLEAR 33 28 84 CALM 30.09R TC 0
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 32 30 92 CALM 30.09R TC 0
CAIRO* CLEAR 37 31 80 CALM 30.08S TC 3
EFFINGHAM* MOCLDY 30 24 77 CALM 30.11R TC -1
MT. VERNON CLEAR N/A N/A N/A CALM 30.10R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 35 29 79 CALM 30.09S TC 2
METROPOLIS* CLEAR 33 28 81 CALM 30.09S TC 1
ILZ067-068-072-073-078-083-087-091-171200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 28 22 78 CALM 30.10R TC -2
FLORA* CLEAR 28 25 86 CALM 30.11R TC -2
FAIRFIELD* CLEAR 31 23 72 CALM 30.10R TC -1
HARRISBURG* CLEAR 31 28 86 CALM 30.11R TC 0
ROBINSON* CLEAR 28 23 80 S1 30.09R TC -2
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page