136
ASUS43 KLOT 091701
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
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
WHEELING CLOUDY 42 36 79 NW14G29 29.95R 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
MACOMB* MOSUNNY 43 36 77 NW12 30.09R TC 6
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
LINCOLN* PTSUNNY 46 35 66 NW8 30.06R TC 8
SPRINGFIELD SUNNY 46 38 73 W14 30.06R TC 8
TAYLORVILLE NOT AVBL
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
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
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
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
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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