973
ASUS43 KLOT 182110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT SAT OCT 18 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.
ILZ001-002-007-009-015-016-024-182200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 74 55 51 SW3 29.62S TC 23
STERLING* CLOUDY 73 59 61 CALM 29.64F TC 23
ILZ003-004-008-010-011-017-018-182200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 73 56 54 S7 29.65R TC 23
ROCHELLE* PTSUNNY 72 55 54 CALM 29.65S TC 22
DE KALB* PTSUNNY 71 61 70 CALM 29.66S TC 22
PERU* CLOUDY 73 63 70 SW6 29.65S TC 23
ILZ005-006-012>014-019>023-182200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 72 62 71 W6 29.63F TC 22
CHICAGO-MIDWAY CLOUDY 73 63 70 W6 29.64F TC 23
AURORA PTSUNNY 72 64 76 W6 29.64S TC 22
JOLIET* CLOUDY 75 63 65 W3 29.64S TC 24
WAUKEGAN CLOUDY 72 57 59 SW5 29.63S TC 22
DUPAGE AIRPORT PTSUNNY 72 63 73 W5 29.64S TC 22
KANKAKEE* PTSUNNY 70 66 88 W5 29.67S TC 21
WHEELING PTSUNNY 73 63 70 VRB3 29.65S TC 23
MORRIS* PTSUNNY 74 64 71 SW6 29.63F TC 23
ROMEOVILLE* MOSUNNY 73 64 73 SW6 29.65F TC 23
LANSING* HVY RAIN 68 63 84 S5 29.66R TC 20
NORTHERLY ISL* N/A 67 61 81 E5 N/A TC 19
LMZ740>746-182200-
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 66 65 240/ 6/ 6 1003.6F 2/ 4
WINTHROP HARBOR 61 54 N/A 1
WAUKEGAN HARBOR 66 62 N/A 1
WILMETTE BUOY 66 360/ 4/ 6 1005.4F 1
CHICAGO BUOY 66 110/ 4/ 6 1004.1 0
HARRISON CRIB 69 60/ 6/ 6 N/A
NORTHERLY ISL 72 290/ 3/ 8 N/A
CALUMET HARBOR 70 360/ 3/ 5 1002.7F
BURNS HARBOR 67 230/ 3/ 6 1005.1R
MICHIGAN CITY 66 350/ 3/ 3 1002.7F
ST. JOSEPH BUOY 64 62 350/ 6/ 6 1004.1F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-182200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY LGT RAIN 68 66 93 S10 29.67 TC 20
GALESBURG* CLOUDY 71 59 66 CALM 29.65F TC 22
MACOMB* PTSUNNY 73 64 72 SW7 29.67S TC 23
JACKSONVILLE* PTSUNNY 69 62 77 SW7 29.66F TC 21
PITTSFIELD* CLOUDY 68 67 96 SW5 29.68S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-182200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC HVY RAIN 72 62 69 SW9 29.66F TC 22
BLOOMINGTON PTSUNNY 72 64 76 S15 29.68S TC 22
DECATUR RAIN 67 64 90 S16G22 29.75R FOG TC 19
PEORIA PTSUNNY 72 62 71 SW7 29.65F TC 22
LACON* MOSUNNY 72 60 66 CALM 29.64F TC 22
LINCOLN* PTSUNNY 73 62 68 S7 29.69R TC 23
SPRINGFIELD LGT RAIN 67 62 84 S18G30 29.68F TC 19
TAYLORVILLE RAIN 64 63 94 MISG 29.74S TC 18
ILZ033-039-045-046-055>057-062-063-182200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 69 65 86 SW13 29.74R TC 21
DANVILLE* PTSUNNY 67 62 84 S15 29.72R TC 20
RANTOUL* PTSUNNY 70 63 78 SW14G20 29.71R TC 21
MATTOON HVY RAIN 64 63 96 S9 29.77R FOG TC 18
PARIS* RAIN 64 64 97 SE14 29.75S TC 18
ILZ079-100>102-182200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON LGT RAIN 64 64 100 SE9 29.71F TC 18
BELLEVILLE LGT RAIN 66 65 96 E3 29.67 TC 19
CAHOKIA* TSTM 65 64 97 S9 29.69F FOG TC 18
SPARTA* LGT RAIN 67 66 95 E8 29.74F TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 63 78 N10 29.75R TC 21
CAIRO* CLOUDY 83 62 49 S9G21 29.74F HX 83 TC 28
EFFINGHAM* RAIN 65 65 100 S3 29.79F TC 18
MARION CLOUDY 81 64 57 SW12G20 29.74R HX 82 TC 27
MT. VERNON HVY RAIN 65 64 97 CALM 29.79R FOG TC 18
CENTRALIA* TSTM 65 64 97 CALM 29.76F TC 18
SALEM* TSTM 65 65 97 CALM 29.76F TC 19
METROPOLIS* PTSUNNY 82 61 48 SW10G18 29.76F HX 83 TC 28
ILZ067-068-072-073-078-083-087-091-182200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 66 64 93 E6 29.77S TC 19
FLORA* CLOUDY 66 64 94 CALM 29.79R TC 19
FAIRFIELD* CLOUDY 65 63 91 W3 29.78R TC 19
HARRISBURG* CLOUDY 82 62 50 MISG 29.74S HX 82 TC 28
ROBINSON* LGT RAIN 64 64 100 E3 29.76F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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