270
ASUS43 KLOT 160301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CST SAT NOV 15 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.
ILZ001-002-007-009-015-016-024-160400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 52 37 56 NW13G23 29.80R TC 11
STERLING* CLEAR 53 37 54 NW14G20 29.77R TC 12
ILZ003-004-008-010-011-017-018-160400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 53 36 52 W13 29.76R TC 12
DE KALB* PTCLDY 51 38 60 NW14 29.74R TC 11
PERU* CLEAR 53 39 57 NW15G24 29.75R TC 12
ILZ005-006-012>014-019>023-160400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 55 36 48 NW10G21 29.69R TC 13
CHICAGO-MIDWAY MOCLDY 57 38 48 NW13G23 29.69R TC 14
AURORA CLEAR 50 39 66 NW12 29.72R TC 10
JOLIET* CLEAR 57 38 50 NW7G17 29.71R TC 14
WAUKEGAN PTCLDY 53 35 50 NW8 29.67R TC 12
DUPAGE AIRPORT PTCLDY 54 37 52 NW14 29.71R TC 12
WHEELING PTCLDY 55 36 48 NW8 29.70R TC 13
MORRIS* CLEAR 52 41 66 NW12 29.71R TC 11
ROMEOVILLE* CLEAR 55 37 50 NW13G22 29.71R TC 13
LANSING* CLEAR 56 35 43 NW9G18 29.68R TC 14
NORTHERLY ISL* N/A 57 34 41 NW10 N/A TC 14
LMZ740>746-160400-
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 54 51 300/ 16/ 19 1003.9R
WINTHROP HARBOR 54 51 240/ 12/ 16 N/A 1/ 2
WAUKEGAN HARBOR 55 47 N/A 1/ 4
HARRISON CRIB 58 310/ 22/ 25 N/A
NORTHERLY ISL 58 320/ 10/ 19 N/A
CALUMET HARBOR 59 290/ 9/ 18 1003.9
BURNS HARBOR 55 310/ 9/ 11 1005.1R
MICHIGAN CITY 54 280/ 8/ 8 1003.0
ST. JOSEPH BUOY 54 52 310/ 14/ 21 1004.1R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-160400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 55 42 61 NW13 29.84R TC 13
GALESBURG* CLEAR 52 43 71 NW10 29.82R TC 11
MACOMB* CLEAR 53 40 62 NW17 29.84R TC 12
JACKSONVILLE* CLEAR 54 41 61 NW7 29.82R TC 12
PITTSFIELD* CLEAR 59 43 55 NW13 29.84R TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-160400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 54 39 57 NW16G22 29.74R TC 12
BLOOMINGTON CLEAR 56 40 55 NW14 29.77R TC 13
DECATUR CLEAR 59 39 47 NW14 29.77R TC 15
PEORIA CLEAR 56 38 50 NW10G18 29.78R TC 13
LACON* CLEAR 55 37 51 NW10G18 29.76R TC 13
SPRINGFIELD CLEAR 59 41 51 NW10 29.79R TC 15
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-160400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 54 41 61 NW12 29.75R TC 12
MATTOON CLEAR 58 43 57 NW13 29.73R TC 14
PARIS* CLEAR 55 43 65 CALM 29.73R TC 13
ILZ079-100>102-160400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 45 48 N9 29.79R TC 18
BELLEVILLE CLEAR 64 48 57 NW7 29.76R TC 18
CAHOKIA* CLEAR 64 47 53 N8 29.78R TC 18
SPARTA* CLEAR 64 52 64 N6 29.79R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 65 60 84 W5 29.76R TC 18
CAIRO* PTCLDY 67 61 81 SW8 29.76R TC 19
EFFINGHAM* CLEAR 59 46 62 W6 29.77R TC 15
MT. VERNON CLEAR N/A N/A N/A CALM 29.76R
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 62 47 57 NW9 29.76R TC 17
METROPOLIS* MOCLDY 67 58 73 CALM 29.76S TC 19
ILZ067-068-072-073-078-083-087-091-160400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 60 48 64 NW9 29.72R TC 16
FLORA* CLEAR 63 48 59 NW8 29.75R TC 17
FAIRFIELD* CLEAR 65 50 57 NW3 29.75R TC 19
HARRISBURG* CLEAR 60 57 88 W3 29.75R TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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