850
ASUS43 KLOT 111410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CST SUN JAN 11 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.
ILZ001-002-007-009-015-016-024-111500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 26 18 71 NW15G25 30.39R WCI 14 TC -3
STERLING* CLOUDY 27 20 75 NW12 30.35R WCI 17 TC -3
SAVANNA* CLOUDY 27 19 70 NW13 30.36R WCI 16 TC -3
ILZ003-004-008-010-011-017-018-111500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 27 20 75 NW14 30.30R WCI 16 TC -3
FREEPORT* CLOUDY N/A N/A N/A NW13G21 30.32R
DE KALB* CLOUDY 26 20 80 MISG 30.27R TC -3
PERU* CLOUDY 28 21 74 NW16G22 30.33R WCI 17 TC -2
ILZ005-006-012>014-019>023-111500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 26 18 71 NW14G24 30.23R WCI 14 TC -3
CHICAGO-MIDWAY MOCLDY 26 18 71 NW20G28 30.25R WCI 12 TC -3
AURORA CLOUDY 26 21 81 NW20 30.27R WCI 12 TC -3
JOLIET* CLOUDY 29 21 72 NW10 30.29R WCI 19 TC -2
WAUKEGAN CLOUDY 26 19 74 NW10G21 30.22R WCI 16 TC -3
DUPAGE AIRPORT CLOUDY 26 20 77 NW15G28 30.25R WCI 14 TC -3
KANKAKEE* CLOUDY 26 18 72 NW17G23 30.30R WCI 13 TC -3
WHEELING CLOUDY 26 19 74 NW20G29 30.25R WCI 12 TC -3
MORRIS* CLOUDY 27 20 75 NW20G28 30.29R WCI 13 TC -3
ROMEOVILLE* CLOUDY 27 19 74 W21G28 30.27R WCI 13 TC -3
LANSING* CLOUDY 25 17 70 W15G22 30.25R WCI 13 TC -4
NORTHERLY ISL* N/A 27 19 72 NW10 N/A WCI 17 TC -3
LMZ740>746-111500-
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 27 300/ 21/ 27 N/A
NORTHERLY ISL 26 270/ 14/ 17 N/A
CALUMET HARBOR 25 260/ 9/ 17 1022.6R
BURNS HARBOR 27 290/ 12/ 14 1023.0R
MICHIGAN CITY 27 280/ 25/ 27 1022.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-111500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 25 17 72 N8 30.44R WCI 16 TC -4
GALESBURG* CLOUDY 24 22 93 W15 30.41R WCI 11 TC -4
MACOMB* CLOUDY 24 18 78 NW16G25 30.45R WCI 11 TC -4
JACKSONVILLE* MOCLDY 23 14 68 NW12G17 30.44R WCI 12 TC -5
ILZ028>032-037-038-041>044-048-051>054-059>061-111500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 26 19 76 W20 30.33R WCI 12 TC -3
BLOOMINGTON CLOUDY 24 19 81 NW20 30.35R WCI 10 TC -4
DECATUR CLOUDY 24 16 71 NW14G26 30.38R WCI 12 TC -4
PEORIA CLOUDY 24 17 74 NW13G23 30.38R WCI 12 TC -4
LACON* CLOUDY 26 19 74 NW14G20 30.37R WCI 14 TC -3
LINCOLN* CLOUDY 26 15 63 W10G20 30.39R WCI 16 TC -3
SPRINGFIELD CLOUDY 24 16 71 NW16G29 30.41R WCI 11 TC -4
TAYLORVILLE CLOUDY 24 15 67 NW18G26 30.42R WCI 10 TC -4
ILZ033-039-045-046-055>057-062-063-111500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 23 17 78 W20 30.33R WCI 8 TC -5
DANVILLE* CLOUDY 24 17 76 W14 30.32R WCI 12 TC -4
RANTOUL* CLOUDY 24 17 75 W20G26 30.33R WCI 9 TC -5
MATTOON CLOUDY 23 16 74 NW18G28 30.36R WCI 9 TC -5
PARIS* CLOUDY 23 16 74 NW20G25 30.35R WCI 8 TC -5
ILZ079-100>102-111500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 27 14 59 N15 30.44R WCI 15 TC -3
BELLEVILLE CLEAR 30 18 61 NW10 30.43R WCI 21 TC -1
CAHOKIA* CLEAR 27 16 63 NW14 30.45R WCI 16 TC -3
SPARTA* CLEAR 27 16 64 NW5 30.45R WCI 21 TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-111500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 28 15 58 NW10 30.44R WCI 19 TC -2
CAIRO* CLEAR 32 18 57 N13 30.47R WCI 22 TC 0
EFFINGHAM* CLOUDY 25 15 66 NW18G24 30.41R WCI 11 TC -4
MARION CLEAR 28 18 64 NW9 30.43R WCI 20 TC -2
MT. VERNON CLEAR 28 16 60 VRB6 30.42R WCI 22 TC -2
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 27 19 72 NW10 30.42R WCI 18 TC -3
METROPOLIS* CLEAR 30 15 52 CALM 30.45R TC -1
ILZ067-068-072-073-078-083-087-091-111500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 25 13 60 NW28G36 30.39R WCI 9 TC -4
FLORA* CLEAR 25 14 63 NW16G26 30.41R WCI 12 TC -4
FAIRFIELD* MOCLDY 27 16 62 NW12G18 30.42R WCI 17 TC -3
HARRISBURG* PTCLDY 30 15 54 NW9 30.43R WCI 21 TC -1
ROBINSON* CLOUDY 25 16 68 NW20G31 30.38R WCI 11 TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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