389
ASUS43 KLOT 011210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CST SUN FEB 01 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.
ILZ001-002-007-009-015-016-024-011300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 6 1 80 CALM 30.30F TC -14
6HR MIN TEMP: 0; 6HR MAX TEMP: 7;
STERLING* CLEAR 1 -3 83 CALM 30.32F TC -17
SAVANNA* PTCLDY 3 -1 83 CALM 30.31F TC -16
ILZ003-004-008-010-011-017-018-011300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 1 -3 83 SE3 30.31F TC -17
6HR MIN TEMP: -1; 6HR MAX TEMP: 5;
FREEPORT* CLEAR 9 5 84 S9 30.29F WCI -4 TC -13
PERU* CLEAR 7 3 85 S3 30.33F TC -14
ILZ005-006-012>014-019>023-011300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 9 5 84 SW3 30.31F TC -13
6HR MIN TEMP: 9; 6HR MAX TEMP: 18;
CHICAGO-MIDWAY CLEAR 13 9 84 CALM 30.32F TC -11
6HR MIN TEMP: 11; 6HR MAX TEMP: 19;
AURORA CLEAR -1 -3 91 W5 30.32F WCI -11 TC -18
6HR MIN TEMP: -1; 6HR MAX TEMP: 3;
JOLIET* CLEAR 4 0 83 CALM 30.35S TC -16
WAUKEGAN CLEAR 9 6 88 W6 30.30F WCI -1 TC -13
6HR MIN TEMP: 7; 6HR MAX TEMP: 13;
DUPAGE AIRPORT CLEAR 5 3 91 W3 30.31F TC -15
6HR MIN TEMP: 4; 6HR MAX TEMP: 12;
KANKAKEE* CLOUDY 11 6 79 W6 30.36F WCI 1 TC -12
WHEELING PTCLDY 5 3 91 CALM 30.33F TC -15
6HR MIN TEMP: 3; 6HR MAX TEMP: 16;
MORRIS* CLEAR 8 3 83 CALM 30.34S TC -14
ROMEOVILLE* CLEAR 7 7 100 SW3 30.34F TC -14
LANSING* CLOUDY 15 9 78 CALM 30.34S TC -9
NORTHERLY ISL* N/A 20 12 71 W8 N/A WCI 10 TC -7
LMZ740>746-011300-
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 20 290/ 7/ 8 N/A
NORTHERLY ISL 21 270/ 10/ 13 N/A
CALUMET HARBOR 18 240/ 2/ 5 1026.6
BURNS HARBOR 22 270/ 7/ 8 1027.1F
MICHIGAN CITY 20 230/ 11/ 12 1027.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-011300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 4 -1 80 S7 30.33F WCI -8 TC -16
GALESBURG* CLEAR 4 4 100 S3 30.32F TC -15
MACOMB* N/A 4 1 84 CALM 30.35F TC -15
JACKSONVILLE* CLEAR 2 -3 77 S3 30.38F TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-011300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 3 -1 82 SW3 30.36S TC -16
BLOOMINGTON CLEAR 6 3 87 SW3 30.35F TC -14
DECATUR CLEAR 6 3 87 CALM 30.37F TC -14
PEORIA CLEAR 3 0 87 CALM 30.36F TC -16
6HR MIN TEMP: 3; 6HR MAX TEMP: 8;
LACON* CLEAR 1 -3 80 CALM 30.35F TC -17
LINCOLN* CLEAR 1 -5 76 CALM 30.39S TC -17
SPRINGFIELD CLEAR 2 -2 83 SW3 30.39F TC -17
6HR MIN TEMP: 0; 6HR MAX TEMP: 5;
TAYLORVILLE CLEAR -3 -6 87 CALM 30.41S TC -19
6HR MIN TEMP: -3; 6HR MAX TEMP: 7;
ILZ033-039-045-046-055>057-062-063-011300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 4 2 91 CALM 30.36F TC -16
DANVILLE* CLOUDY 10 7 87 NW3 30.37F TC -12
RANTOUL* CLOUDY 8 5 87 CALM 30.36F TC -13
MATTOON CLEAR 5 3 91 CALM 30.36F TC -15
PARIS* CLOUDY 8 5 85 CALM 30.38S TC -13
ILZ079-100>102-011300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 5 0 80 S3 30.42F TC -15
BELLEVILLE CLEAR 6 -1 71 CALM 30.43F TC -14
CAHOKIA* CLEAR -1 -3 91 CALM 30.44F TC -18
SPARTA* CLEAR 8 2 74 W7 30.46S WCI -3 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 15 8 73 CALM 30.47S TC -10
EFFINGHAM* CLEAR 2 -1 87 W5 30.42S WCI -7 TC -16
MARION CLEAR 8 1 73 CALM 30.46R TC -13
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 4 -1 81 W6 30.43R WCI -7 TC -16
ILZ067-068-072-073-078-083-087-091-011300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 5 2 87 NW6 30.40S WCI -6 TC -15
FLORA* CLEAR 9 3 78 NW3 30.41S TC -13
FAIRFIELD* CLEAR 8 3 78 CALM 30.42S TC -13
HARRISBURG* CLEAR 9 3 75 W6 30.45R WCI 0 TC -13
ROBINSON* PTCLDY 1 0 92 SW2 30.40S TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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