221
ASUS43 KLOT 091803
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM 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.
ILZ001-002-007-009-015-016-024-091900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 40 33 76 NW8 30.05R TC 4
6HR MIN TEMP: 38; 6HR MAX TEMP: 42;
STERLING* PTSUNNY 42 37 82 W9 30.04R TC 6
SAVANNA* CLOUDY 42 33 72 NW10 30.03S TC 5
ILZ003-004-008-010-011-017-018-091900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 41 35 79 NW15 30.03R TC 5
6HR MIN TEMP: 39; 6HR MAX TEMP: 41; 6HR PCP: 0.02;
FREEPORT* CLOUDY N/A N/A N/A NW9 30.03R
ILZ005-006-012>014-019>023-091900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 46 36 68 NW13 29.98R TC 8
6HR MIN TEMP: 41; 6HR MAX TEMP: 46; 6HR PCP: TRACE;
CHICAGO-MIDWAY MOSUNNY 45 36 70 NW13 30.00R TC 7
6HR MIN TEMP: 42; 6HR MAX TEMP: 45; 6HR PCP: TRACE;
AURORA CLOUDY 43 38 82 N14 30.01R TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 43;
JOLIET* PTSUNNY 46 39 75 NW9G18 30.02R TC 8
WAUKEGAN CLOUDY 42 35 76 NW14G24 29.97R TC 6
6HR MIN TEMP: 38; 6HR MAX TEMP: 43; 6HR PCP: 0.01;
DUPAGE AIRPORT CLOUDY 43 37 79 NW16 29.99R TC 6
6HR MIN TEMP: 40; 6HR MAX TEMP: 44; 6HR PCP: TRACE;
WHEELING CLOUDY 44 36 73 NW13G24 29.99R TC 7
6HR MIN TEMP: 40; 6HR MAX TEMP: 44; 6HR PCP: TRACE;
MORRIS* PTSUNNY 45 38 77 NW10G20 30.02R TC 7
ROMEOVILLE* PTSUNNY 46 39 76 W14G21 30.01R TC 8
LANSING* CLOUDY 42 36 76 NW15 30.01R TC 6
NORTHERLY ISL* N/A 43 34 70 W10 N/A TC 6
LMZ740>746-091900-
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 42 320/ 12/ 12 N/A
NORTHERLY ISL 42 300/ 16/ 21 N/A
CALUMET HARBOR 43 290/ 10/ 19 1014.9
BURNS HARBOR 38 320/ 5/ 6 1016.3R
MICHIGAN CITY 40 290/ 15/ 16 1015.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-091900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 44 36 73 W8 30.09R TC 7
MACOMB* PTSUNNY 44 38 77 NW9 30.10R TC 7
ILZ028>032-037-038-041>044-048-051>054-059>061-091900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 43 38 80 NW12 30.04R TC 6
BLOOMINGTON PTSUNNY 46 39 76 NW12 30.05R TC 8
DECATUR PTSUNNY 47 38 71 NW12G17 30.06R TC 8
PEORIA SUNNY 47 37 68 W7 30.05S TC 8
6HR MIN TEMP: 41; 6HR MAX TEMP: 47;
LINCOLN* MOSUNNY 48 36 62 W6 30.06S TC 9
SPRINGFIELD SUNNY 48 39 71 NW8 30.07R TC 9
6HR MIN TEMP: 43; 6HR MAX TEMP: 48;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-091900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 46 39 76 NW12 30.05R TC 8
DANVILLE* CLOUDY 46 38 73 NW10G18 30.05R TC 8
MATTOON CLOUDY 46 38 73 NW12 30.06R TC 8
ILZ079-100>102-091900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 48 37 66 NW10 30.09S TC 9
SPARTA* MOSUNNY 51 41 69 NW9 30.10R TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-091900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 53 42 66 N10 30.08S TC 12
6HR MIN TEMP: 51; 6HR MAX TEMP: 61;
EFFINGHAM* CLOUDY 46 40 79 W9 30.10R TC 8
MARION PTSUNNY 54 43 66 N12 30.08R TC 12
MT. VERNON MOSUNNY 51 39 63 VRB7 30.09R TC 11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 50 41 70 NW13 30.09R TC 10
METROPOLIS* SUNNY 58 44 58 CALM 30.07S TC 15
ILZ067-068-072-073-078-083-087-091-091900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 49 39 68 NW13 30.08R TC 9
FLORA* CLOUDY 48 41 76 NW12 30.09R TC 9
FAIRFIELD* MOSUNNY 51 39 64 NW7 30.08R TC 11
HARRISBURG* SUNNY 56 41 56 NW10 30.08S TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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