930
ASUS43 KLOT 010601
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 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.
ILZ001-002-007-009-015-016-024-010700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 7 3 84 CALM 30.42S TC -14
6HR MIN TEMP: 7; 6HR MAX TEMP: 23;
STERLING* CLEAR 5 2 87 CALM 30.42S TC -15
SAVANNA* CLEAR 5 1 83 CALM 30.41F TC -15
ILZ003-004-008-010-011-017-018-010700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 3 0 87 CALM 30.40F TC -16
6HR MIN TEMP: 3; 6HR MAX TEMP: 17;
FREEPORT* CLEAR 8 5 86 CALM 30.39F TC -13
PERU* CLEAR 12 7 79 CALM 30.41S TC -11
ILZ005-006-012>014-019>023-010700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 18 10 71 NW7 30.36F WCI 9 TC -8
6HR MIN TEMP: 18; 6HR MAX TEMP: 21;
CHICAGO-MIDWAY MOCLDY 19 11 70 NW9 30.37F WCI 8 TC -7
6HR MIN TEMP: 19; 6HR MAX TEMP: 25;
AURORA CLEAR 3 0 87 NW3 30.38F TC -16
6HR MIN TEMP: 3; 6HR MAX TEMP: 17;
JOLIET* PTCLDY 17 10 76 N3 30.40F TC -9
WAUKEGAN CLEAR 13 8 81 W6 30.36F WCI 4 TC -11
6HR MIN TEMP: 13; 6HR MAX TEMP: 21;
DUPAGE AIRPORT CLEAR 7 4 87 CALM 30.37F TC -14
6HR MIN TEMP: 6; 6HR MAX TEMP: 21;
WHEELING N/A 16 9 74 NW7 30.38F WCI 6 TC -9
6HR MIN TEMP: 16; 6HR MAX TEMP: 22;
MORRIS* CLEAR 11 6 81 CALM 30.40F TC -12
LANSING* MOCLDY 19 11 71 NW3 30.37F TC -7
NORTHERLY ISL* N/A 22 14 71 W6 N/A WCI 15 TC -5
LMZ740>746-010700-
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 22 300/ 12/ 14 N/A
NORTHERLY ISL 22 290/ 8/ 13 N/A
CALUMET HARBOR 21 280/ 6/ 9 1027.9
BURNS HARBOR 17 190/ 4/ 5 1028.8F
MICHIGAN CITY 13 170/ 5/ 7 1029.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-010700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 9 3 77 W6 30.45S WCI -1 TC -13
MACOMB* N/A 8 4 83 W8 30.46S WCI -4 TC -13
ILZ028>032-037-038-041>044-048-051>054-059>061-010700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 8 4 84 CALM 30.41S TC -13
BLOOMINGTON CLEAR 13 8 81 N7 30.40F WCI 3 TC -11
DECATUR PTCLDY 12 8 84 CALM 30.41F TC -11
PEORIA CLEAR 7 3 84 CALM 30.43S TC -14
6HR MIN TEMP: 7; 6HR MAX TEMP: 22;
LINCOLN* CLEAR 11 5 77 W3 30.43F TC -12
SPRINGFIELD CLEAR 4 2 91 SW7 30.44S WCI -8 TC -16
6HR MIN TEMP: 4; 6HR MAX TEMP: 17;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-010700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 16 11 80 NW9 30.39S WCI 4 TC -9
DANVILLE* PTCLDY 17 12 82 NW6 30.39F WCI 8 TC -8
MATTOON CLOUDY 18 12 77 NW12 30.39S WCI 5 TC -8
PARIS* CLOUDY 18 13 81 CALM 30.39F TC -8
ILZ079-100>102-010700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 12 3 67 W6 30.47S WCI 3 TC -11
SPARTA* CLOUDY 15 6 66 W5 30.49S WCI 7 TC -9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 20 11 67 N5 30.49S WCI 14 TC -6
EFFINGHAM* CLOUDY 13 8 81 W6 30.44S WCI 4 TC -11
MARION CLOUDY 17 6 61 NW6 30.47S WCI 9 TC -8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 16 8 68 W7 30.45S WCI 6 TC -9
ILZ067-068-072-073-078-083-087-091-010700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 17 12 80 NW6 30.41S WCI 9 TC -8
FLORA* CLOUDY 16 9 73 NW14 30.43F WCI 1 TC -9
FAIRFIELD* CLOUDY 18 9 68 NW6 30.44S WCI 10 TC -8
HARRISBURG* CLOUDY 19 9 64 NW9 30.46S WCI 8 TC -7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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