299
ASUS43 KLOT 172101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM 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.
ILZ001-002-007-009-015-016-024-172200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 52 22 30 E13 30.00F TC 11
STERLING* PTSUNNY 49 20 31 E10 30.05F TC 9
ILZ003-004-008-010-011-017-018-172200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 45 19 35 E3 30.08F TC 7
DE KALB* PTSUNNY 46 22 38 CALM 30.07F TC 8
PERU* PTSUNNY 49 20 32 E7 30.06S TC 10
ILZ005-006-012>014-019>023-172200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 46 18 32 SW5 30.07S TC 8
CHICAGO-MIDWAY PTSUNNY 47 19 33 SW5 30.08S TC 8
AURORA PTSUNNY 48 19 31 CALM 30.06F TC 9
JOLIET* PTSUNNY 49 22 35 CALM 30.08F TC 9
WAUKEGAN PTSUNNY 43 24 47 SE6 30.07S TC 6
DUPAGE AIRPORT PTSUNNY 45 20 36 CALM 30.06F TC 7
WHEELING PTSUNNY 47 20 34 SW6 30.08F TC 8
MORRIS* PTSUNNY 47 24 40 CALM 30.06F TC 8
ROMEOVILLE* MOSUNNY 46 19 34 CALM 30.08F TC 8
LANSING* PTSUNNY 47 12 24 CALM 30.09S TC 8
NORTHERLY ISL* N/A 42 23 47 NE1 N/A TC 6
LMZ740>746-172200-
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 40 50 310/ 8/ 12 1019.4S
WINTHROP HARBOR 43 49 N/A 3/ 6
WAUKEGAN HARBOR 43 49 N/A 2/ 6
HARRISON CRIB 43 60/ 3/ 4 N/A
NORTHERLY ISL 43 50/ 3/ 5 N/A
CALUMET HARBOR 44 1017.9S
BURNS HARBOR 43 320/ 2/ 3 1019.6S
MICHIGAN CITY 43 270/ 8/ 8 1018.7F
ST. JOSEPH BUOY 44 50 CALM / 4 1019.3F 3/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-172200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 58 18 21 SE15G24 29.93F TC 14
GALESBURG* MOSUNNY 52 28 38 E9 30.01S TC 11
MACOMB* SUNNY 55 21 26 SE14 30.00F TC 13
JACKSONVILLE* SUNNY 58 19 21 E14 29.99F TC 14
PITTSFIELD* MOSUNNY 58 20 23 E13 29.98F TC 14
ILZ028>032-037-038-041>044-048-051>054-059>061-172200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 50 17 26 E8 30.06S TC 10
BLOOMINGTON MOSUNNY 53 20 27 SE9 30.06S TC 12
DECATUR MOSUNNY 57 15 19 SE12 30.04F TC 14
PEORIA PTSUNNY 53 20 27 VRB7 30.03F TC 12
LACON* MOSUNNY 52 17 25 E7 30.04S TC 11
SPRINGFIELD SUNNY 58 16 19 SE13 30.02F TC 14
TAYLORVILLE MOSUNNY 57 18 21 MISG 30.03S TC 14
ILZ033-039-045-046-055>057-062-063-172200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 54 16 22 SE8 30.06F TC 12
MATTOON SUNNY 56 18 22 SE6 30.05S TC 13
PARIS* SUNNY 53 15 22 CALM 30.07S TC 12
ILZ079-100>102-172200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 57 21 24 SE14 30.00F TC 14
BELLEVILLE MOSUNNY 61 23 23 SE9 29.99F TC 16
CAHOKIA* PTSUNNY 61 23 23 SE12 29.99F TC 16
SPARTA* MOSUNNY 60 23 24 SE7 30.02S TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 63 20 19 SE8 30.02F TC 17
CAIRO* MOSUNNY 64 24 22 SE7 30.03S TC 18
EFFINGHAM* MOSUNNY 57 21 24 E9 30.06S TC 14
MARION SUNNY 63 21 20 SE9 30.03F TC 17
MT. VERNON SUNNY N/A N/A N/A SE8 30.05R
CENTRALIA* N/A N/A N/A N/A MISG N/A
METROPOLIS* SUNNY 63 19 18 CALM 30.05S TC 17
ILZ067-068-072-073-078-083-087-091-172200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 58 16 19 E6 30.07S TC 14
FLORA* MOSUNNY 57 25 28 SE9 30.05S TC 14
FAIRFIELD* SUNNY 59 20 21 E9 30.05S TC 15
HARRISBURG* SUNNY 61 18 19 E7 30.05S HAZE TC 16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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