090
ASUS43 KLOT 100812
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST SAT JAN 10 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.
ILZ001-002-007-009-015-016-024-100900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MIX PCPN 32 31 96 CALM 30.10F FOG TC 0
STERLING* MOCLDY 38 38 100 W5 30.11F WCI 34 TC 3
SAVANNA* CLOUDY 34 32 92 CALM 30.10F TC 1
ILZ003-004-008-010-011-017-018-100900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 36 35 96 CALM 30.11F TC 2
FREEPORT* CLOUDY N/A N/A N/A CALM 30.11F
DE KALB* CLOUDY 39 37 92 MISG 30.11S TC 4
PERU* CLOUDY 39 37 93 CALM 30.11F TC 4
ILZ005-006-012>014-019>023-100900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 39 33 79 E10 30.11S WCI 32 TC 4
CHICAGO-MIDWAY CLOUDY 40 34 79 SE5 30.12R TC 4
AURORA CLOUDY 39 37 92 SE3 30.11F TC 4
JOLIET* CLOUDY 41 37 86 CALM 30.12F TC 5
WAUKEGAN CLOUDY 38 35 89 S9 30.12R WCI 31 TC 3
DUPAGE AIRPORT CLOUDY 39 37 92 CALM 30.10F TC 4
KANKAKEE* MOCLDY 34 33 94 SE6 30.13S WCI 29 TC 1
WHEELING CLOUDY 39 33 79 SE7 30.13S WCI 34 TC 4
MORRIS* CLOUDY 40 36 85 SE5 30.11F TC 5
ROMEOVILLE* CLOUDY 39 36 87 E5 30.12F TC 4
LANSING* MOCLDY 33 31 90 CALM 30.13S TC 1
NORTHERLY ISL* N/A 36 32 85 SE2 N/A TC 2
LMZ740>746-100900-
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 36 190/ 6/ 7 N/A
NORTHERLY ISL 36 150/ 4/ 10 N/A
CALUMET HARBOR 38 110/ 4/ 8 1019.8
BURNS HARBOR 37 120/ 5/ 8 1020.7R
MICHIGAN CITY 35 120/ 8/ 10 1020.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-100900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MIX PCPN 37 36 96 N6 30.08F WCI 32 TC 3
GALESBURG* CLOUDY N/A N/A N/A CALM 30.10F
MACOMB* LGT RAIN 35 35 99 NE3 30.11F TC 2
JACKSONVILLE* CLOUDY 39 39 99 CALM 30.10S TC 4
ILZ028>032-037-038-041>044-048-051>054-059>061-100900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 39 37 92 E6 30.11F WCI 34 TC 4
BLOOMINGTON CLOUDY 37 37 100 NE3 30.10F TC 3
DECATUR MOCLDY 35 34 96 E6 30.07F WCI 30 TC 2
PEORIA CLOUDY 39 37 92 CALM 30.10F TC 4
LACON* CLOUDY 38 36 94 CALM 30.10F TC 3
LINCOLN* CLOUDY 37 35 94 CALM 30.10S TC 3
SPRINGFIELD MOCLDY 33 33 100 N5 30.09S WCI 29 TC 1
TAYLORVILLE CLOUDY 35 34 96 N5 30.09S WCI 31 TC 2
ILZ033-039-045-046-055>057-062-063-100900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 35 34 96 E6 30.09F WCI 30 TC 2
DANVILLE* CLOUDY 39 36 89 SE3 30.12S TC 4
RANTOUL* CLOUDY 37 35 94 CALM 30.11S TC 3
MATTOON CLOUDY 40 37 89 E6 30.06F TC 4
PARIS* CLOUDY 39 35 86 CALM 30.09F TC 4
ILZ079-100>102-100900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 37 35 91 CALM 30.09S TC 3
BELLEVILLE MOCLDY 39 38 93 N5 30.06R TC 4
CAHOKIA* CLOUDY 40 37 89 N6 30.08R TC 4
SPARTA* CLOUDY 41 40 93 CALM 30.07R TC 5
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 42 40 92 CALM 30.03F TC 6
CAIRO* CLOUDY 47 43 85 CALM 30.04F TC 9
EFFINGHAM* CLOUDY 41 39 93 NE3 30.08F TC 5
MARION CLOUDY 43 37 81 CALM 30.03F TC 6
MT. VERNON CLOUDY 42 38 85 NE6 30.04F TC 6
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 44 38 81 E3 30.05S TC 7
METROPOLIS* CLOUDY 46 40 81 CALM 30.03F TC 8
ILZ067-068-072-073-078-083-087-091-100900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 41 37 86 NE7 30.06F TC 5
FLORA* CLOUDY 41 39 93 NE3 30.06S TC 5
FAIRFIELD* CLOUDY 42 37 82 NE6 30.04F TC 6
HARRISBURG* CLOUDY 44 38 81 CALM 30.05R TC 7
ROBINSON* CLOUDY 39 39 100 NE6 30.06F WCI 35 TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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