228
ASUS43 KLOT 171708
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM 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.
ILZ001-002-007-009-015-016-024-171800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 76 60 57 S12G22 29.85F TC 24
STERLING* MOSUNNY 76 58 53 SW10G16 29.88F TC 24
ILZ003-004-008-010-011-017-018-171800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 73 56 54 S15G26 29.89F TC 23
ROCHELLE* MOSUNNY 73 54 50 S18G24 29.90F TC 23
DE KALB* MOSUNNY 69 55 61 S14G22 29.92F TC 21
PERU* MOSUNNY 76 55 48 S14G22 29.91F TC 24
ILZ005-006-012>014-019>023-171800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 69 51 52 S13G22 29.91F TC 21
CHICAGO-MIDWAY PTSUNNY 69 49 48 S16G23 29.92F TC 21
AURORA MOSUNNY 70 52 52 S14 29.92F TC 21
JOLIET* SUNNY 72 51 47 S13 29.93F TC 22
WAUKEGAN MOSUNNY 69 53 56 S10 29.90F TC 21
DUPAGE AIRPORT MOSUNNY 69 52 54 S15G26 29.92F TC 21
KANKAKEE* MOSUNNY 70 45 40 S10 29.96F TC 21
WHEELING MOSUNNY 70 53 54 SW13G20 29.92F TC 21
MORRIS* SUNNY 71 53 53 S15 29.92F TC 22
ROMEOVILLE* SUNNY 70 52 52 S16G26 29.94 TC 21
LANSING* SUNNY 69 42 37 S16 29.96F TC 21
NORTHERLY ISL* N/A 68 47 46 S17 N/A TC 20
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)
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 LGT RAIN 77 59 53 S13 29.89F TC 25
GALESBURG* MOSUNNY 73 58 58 S13G18 29.90F TC 23
MACOMB* PTSUNNY 75 60 59 S12 29.92F TC 24
JACKSONVILLE* MOSUNNY 77 57 49 S10G18 29.93F TC 25
PITTSFIELD* PTSUNNY 78 60 53 S13G20 29.92F TC 26
ILZ028>032-037-038-041>044-048-051>054-059>061-171800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 74 49 41 S15G24 29.94F TC 24
BLOOMINGTON SUNNY 75 54 47 S20G25 29.95F TC 24
DECATUR MOSUNNY 73 51 46 S13 29.98F TC 23
PEORIA MOSUNNY 74 56 53 S16 29.92F TC 23
LACON* SUNNY 75 55 48 SW14 29.91F TC 24
LINCOLN* MOSUNNY 74 55 52 S15 29.95F TC 23
SPRINGFIELD MOSUNNY 76 54 46 S13 29.94F TC 24
TAYLORVILLE PTSUNNY 72 54 53 MISG 29.97F TC 22
ILZ033-039-045-046-055>057-062-063-171800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 75 47 36 S16G22 29.99F TC 24
DANVILLE* CLOUDY 71 44 37 S8 30.01F VSB 3/4 TC 22
RANTOUL* MOSUNNY 73 46 38 S12G17 29.98F TC 23
MATTOON MOSUNNY 72 48 42 S10 30.00S TC 22
PARIS* MOSUNNY 73 42 32 S10 30.02S TC 23
ILZ079-100>102-171800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 57 60 S7 29.97F TC 22
BELLEVILLE PTSUNNY 74 57 55 SW8 29.95F TC 23
CAHOKIA* PTSUNNY 71 57 61 S5 29.96F TC 22
SPARTA* PTSUNNY 77 55 45 S7 29.98F TC 25
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 PTSUNNY 75 57 53 S8 29.98F TC 24
CAIRO* PTSUNNY 76 60 56 CALM 30.00F TC 25
EFFINGHAM* PTSUNNY 71 51 49 S6 30.01F TC 22
MARION SUNNY 73 57 56 S6 30.00F TC 23
MT. VERNON PTSUNNY 79 56 45 S9 29.99F HX 80 TC 26
CENTRALIA* PTSUNNY 78 53 40 S9G16 29.98F TC 26
SALEM* PTSUNNY 76 53 44 SW12 29.98F TC 24
METROPOLIS* PTSUNNY 71 57 60 SW3 30.01F TC 22
ILZ067-068-072-073-078-083-087-091-171800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 72 47 40 S9 30.01F TC 22
FLORA* PTSUNNY 73 54 49 S10 30.00F TC 23
FAIRFIELD* MOSUNNY 74 51 43 S5 29.99F TC 24
HARRISBURG* PTSUNNY 74 54 49 MISG 30.00F TC 23
ROBINSON* MOSUNNY 73 48 40 S9 30.00F TC 23
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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