852
ASUS43 KLOT 091710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST FRI JAN 09 2026
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.
ILZ001-002-007-009-015-016-024-091800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 40 33 76 NW15 30.02R TC 4
STERLING* MOSUNNY 42 38 85 NW10 30.02R TC 6
SAVANNA* PTSUNNY 40 33 75 NW6 30.02R TC 5
ILZ003-004-008-010-011-017-018-091800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 41 35 79 NW15G23 30.01R TC 5
FREEPORT* CLOUDY N/A N/A N/A NW10G22 30.01R
DE KALB* CLOUDY 40 37 89 MISG 29.99R TC 5
PERU* MOSUNNY 45 39 81 NW14 30.02R TC 7
ILZ005-006-012>014-019>023-091800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 42 35 76 NW20G29 29.95R TC 6
CHICAGO-MIDWAY CLOUDY 43 36 76 NW15G28 29.96R TC 6
AURORA CLOUDY 43 39 86 NW18 29.97R TC 6
JOLIET* CLOUDY 44 39 82 NW9 29.99R TC 7
WAUKEGAN PTSUNNY 41 36 82 NW12G22 29.92R TC 5
DUPAGE AIRPORT CLOUDY 42 37 82 NW14 29.95R TC 6
KANKAKEE* CLOUDY 45 37 76 NW14G21 29.99R TC 7
WHEELING CLOUDY 42 36 79 NW13G23 29.96R TC 6
MORRIS* CLOUDY 44 38 80 NW14 29.98R TC 7
ROMEOVILLE* CLOUDY 43 39 87 W15G26 29.97R TC 6
LANSING* CLOUDY 43 35 73 NW13G21 29.97R TC 6
NORTHERLY ISL* N/A 42 34 73 W20 N/A TC 6
LMZ740>746-091800-
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)
HARRISON CRIB 41 310/ 19/ 22 N/A
NORTHERLY ISL 42 270/ 14/ 20 N/A
CALUMET HARBOR 43 290/ 11/ 18 1013.3R
BURNS HARBOR 39 300/ 7/ 9 1014.9R
MICHIGAN CITY 40 290/ 22/ 23 1013.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-091800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 43 35 73 NW9 30.08R TC 6
GALESBURG* MOSUNNY 41 39 91 NW8 30.05S TC 5
MACOMB* MOSUNNY 43 36 77 NW12 30.09R TC 6
JACKSONVILLE* MOSUNNY 45 38 76 W12 30.07R TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-091800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 38 82 NW15 30.02R TC 6
BLOOMINGTON PTSUNNY 45 38 76 NW13 30.04R TC 7
DECATUR CLOUDY 44 37 76 W17G25 30.05R TC 7
PEORIA SUNNY 45 36 70 W8 30.05R TC 7
LACON* MOSUNNY 44 35 72 NW10G16 30.03R TC 7
LINCOLN* PTSUNNY 46 35 66 NW8 30.06R TC 8
SPRINGFIELD SUNNY 46 38 73 W14 30.06R TC 8
TAYLORVILLE CLOUDY 44 38 80 NW14 30.07R TC 7
ILZ033-039-045-046-055>057-062-063-091800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 44 39 82 NW17 30.03R TC 7
DANVILLE* CLOUDY 46 38 76 W13G20 30.02R TC 8
RANTOUL* CLOUDY 45 38 76 NW16G28 30.01R TC 7
MATTOON CLOUDY 45 38 76 W16G25 30.04R TC 7
PARIS* CLOUDY 44 38 79 W17G23 30.05R TC 7
ILZ079-100>102-091800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 46 39 76 NW12 30.09R TC 8
BELLEVILLE MOSUNNY 51 40 65 NW14 30.07R TC 11
SPARTA* MOSUNNY 49 41 72 W7 30.09S TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 52 41 66 N15 30.08R TC 11
CAIRO* SUNNY 57 45 63 N7 30.07S TC 14
EFFINGHAM* CLOUDY 46 40 78 W14 30.09R TC 8
MARION PTSUNNY 54 43 66 NW12 30.07R TC 12
MT. VERNON CLOUDY 49 40 71 VRB6 30.08R TC 9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 49 41 71 W12G17 30.07R TC 10
METROPOLIS* SUNNY 57 44 62 CALM 30.07R TC 14
ILZ067-068-072-073-078-083-087-091-091800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 49 41 74 NW15 30.06R TC 9
FLORA* PTSUNNY 48 39 71 NW14 30.08R TC 9
FAIRFIELD* PTSUNNY 51 40 67 W7 30.07R TC 11
HARRISBURG* MOSUNNY 54 40 58 NW12G17 30.08R TC 12
ROBINSON* CLOUDY 46 41 81 NW14G22 30.06R TC 8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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