995
ASUS43 KLOT 171403
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT FRI OCT 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.
ILZ001-002-007-009-015-016-024-171500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 65 56 72 S13G23 29.91F TC 18
STERLING* PTSUNNY 65 56 72 VRB5 29.95F TC 18
ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 60 53 77 S14G23 29.97F TC 16
ROCHELLE* PTSUNNY 59 51 73 S10G18 29.97F TC 15
DE KALB* PTSUNNY 57 50 78 S12 29.99F TC 14
PERU* MOSUNNY 62 53 71 S10 29.99S TC 17
ILZ005-006-012>014-019>023-171500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 60 46 59 S9 29.99F TC 16
CHICAGO-MIDWAY CLOUDY 60 45 57 S9 30.01F TC 16
AURORA PTSUNNY 58 49 72 S10 30.00S TC 14
JOLIET* CLOUDY 59 49 67 S6 30.02S TC 15
WAUKEGAN PTSUNNY 61 48 62 SW15 29.97F TC 16
DUPAGE AIRPORT PTSUNNY 59 48 67 S10 29.99F TC 15
WHEELING CLOUDY 62 48 60 SW8 30.00F TC 17
MORRIS* CLOUDY 58 50 75 S5 30.01S TC 14
ROMEOVILLE* PTSUNNY 57 48 72 S10 30.02S TC 14
LANSING* CLOUDY 57 40 51 S6 30.04S TC 14
NORTHERLY ISL* N/A 60 43 53 S14 N/A TC 16
LMZ740>746-171500-
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 63 65 200/ 19/ 23 1015.3F
WINTHROP HARBOR 61 61 N/A 2/ 5
WAUKEGAN HARBOR 61 62 N/A 2/ 5
WILMETTE BUOY 62 200/ 14/ 17 1016.9F 2/ 4
CHICAGO BUOY 62 200/ 14/ 17 1017.0R 2/ 3
HARRISON CRIB 61 200/ 19/ 20 N/A
NORTHERLY ISL 60 180/ 9/ 13 N/A
CALUMET HARBOR 59 190/ 8/ 12 1015.6
BURNS HARBOR 57 200/ 5/ 9 1017.6R
MICHIGAN CITY 57 170/ 12/ 14 1015.9R
ST. JOSEPH BUOY 57 55 140/ 12/ 16 1017.5R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 66 58 75 S8 29.95R TC 19
GALESBURG* MOSUNNY 62 55 77 S9 29.95F TC 17
MACOMB* MOSUNNY 64 58 81 S12 29.97S TC 18
JACKSONVILLE* MOSUNNY 64 54 68 S8 29.97F TC 18
PITTSFIELD* SUNNY 65 59 81 S7 29.97S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOSUNNY 60 50 69 S12 30.02S TC 16
DECATUR MOSUNNY 62 48 60 S10 30.03R TC 17
PEORIA MOSUNNY 61 53 75 S8 29.99S TC 16
LACON* SUNNY 64 52 65 S9 29.98S TC 18
LINCOLN* MOSUNNY 63 51 66 S9 30.01F TC 17
SPRINGFIELD MOSUNNY 63 52 67 S10 30.00S TC 17
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 62 45 53 S14 30.03S TC 17
DANVILLE* N/A 59 46 60 S8 30.05F VSB 1 TC 15
MATTOON MOSUNNY 60 46 59 SE10G21 30.03R TC 16
PARIS* SUNNY 60 44 55 SE13 30.05F TC 16
ILZ079-100>102-171500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 63 55 77 SE7 30.00S TC 17
BELLEVILLE MOSUNNY 62 56 79 S6 29.98F TC 17
CAHOKIA* MOSUNNY 65 56 72 S7 29.99S TC 18
SPARTA* MOSUNNY 63 56 77 SE5 30.02S TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 62 54 74 SE5 30.02S TC 17
CAIRO* MOSUNNY 64 56 77 E3 30.03S TC 18
EFFINGHAM* MOSUNNY 61 49 64 SE8 30.05S TC 16
MARION SUNNY 63 54 72 SE6 30.03R TC 17
MT. VERNON MOSUNNY 63 51 65 S6 30.03S TC 17
CENTRALIA* MOSUNNY 65 49 56 SE6 30.02S TC 19
SALEM* MOSUNNY 62 51 65 SE3 30.03R TC 17
METROPOLIS* MOSUNNY 62 52 70 CALM 30.04R TC 17
ILZ067-068-072-073-078-083-087-091-171500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 60 49 66 SE6 30.06S TC 16
FLORA* MOSUNNY 59 50 72 SE9 30.04F TC 15
FAIRFIELD* MOSUNNY 60 50 70 SE5 30.04F TC 15
HARRISBURG* MOSUNNY 62 51 69 MISG 30.04S TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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