965
ASUS43 KLOT 011110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-011200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 2 -2 83 CALM 30.33F TC -17
STERLING* CLEAR 1 -3 83 CALM 30.35F TC -17
SAVANNA* CLEAR 5 1 85 CALM 30.33F TC -15
ILZ003-004-008-010-011-017-018-011200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 1 -3 83 CALM 30.34F TC -17
FREEPORT* CLEAR 6 3 86 S7 30.33F WCI -6 TC -14
PERU* CLEAR 7 3 85 CALM 30.35F TC -14
ILZ005-006-012>014-019>023-011200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 10 6 84 W5 30.32F WCI 2 TC -12
CHICAGO-MIDWAY CLEAR 12 7 80 CALM 30.34S TC -11
AURORA CLEAR 1 -4 79 CALM 30.33F TC -17
JOLIET* CLEAR 4 1 85 CALM 30.36S TC -15
WAUKEGAN PTCLDY 11 7 84 W7 30.31F WCI 0 TC -12
DUPAGE AIRPORT CLEAR 7 5 91 CALM 30.32F TC -14
KANKAKEE* CLOUDY 10 6 82 W7 30.37S WCI 0 TC -12
WHEELING N/A 4 3 96 CALM 30.34F TC -16
MORRIS* CLEAR 9 5 84 CALM 30.34F TC -13
ROMEOVILLE* CLEAR 10 7 85 W7 30.35S WCI 0 TC -12
LANSING* CLOUDY 17 11 77 W3 30.35F TC -9
NORTHERLY ISL* N/A 21 12 68 W13 N/A WCI 9 TC -6
LMZ740>746-011200-
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 21 280/ 8/ 9 N/A
NORTHERLY ISL 21 270/ 10/ 13 N/A
CALUMET HARBOR 19 260/ 4/ 8 1026.7
BURNS HARBOR 22 280/ 6/ 7 1027.4S
MICHIGAN CITY 19 210/ 9/ 9 1028.0F
ILZ025>027-034>036-040-047-049-050-058-095>099-011200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 3 -1 83 S8 30.37F WCI -10 TC -16
GALESBURG* CLEAR 5 5 100 S5 30.36F WCI -4 TC -15
MACOMB* N/A 5 1 86 CALM 30.39F TC -15
JACKSONVILLE* CLEAR 5 -1 78 SW5 30.40F WCI -4 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-011200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 4 0 83 SW3 30.36F TC -16
BLOOMINGTON CLEAR 5 2 87 W5 30.36F WCI -4 TC -15
DECATUR CLEAR 7 4 87 CALM 30.38F TC -14
PEORIA CLEAR 5 1 83 CALM 30.37F TC -15
LACON* CLEAR 3 -1 82 CALM 30.37F TC -16
LINCOLN* CLEAR 1 -5 76 CALM 30.40S TC -17
SPRINGFIELD CLEAR 2 -1 88 CALM 30.40S TC -17
TAYLORVILLE CLEAR 2 -1 87 SW3 30.42R TC -17
ILZ033-039-045-046-055>057-062-063-011200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 2 -1 88 CALM 30.37R TC -17
DANVILLE* CLEAR 10 8 88 W3 30.38R TC -12
RANTOUL* CLOUDY 5 1 85 CALM 30.37S TC -15
MATTOON PTCLDY 6 4 91 CALM 30.37S TC -14
PARIS* PTCLDY 1 -3 84 CALM 30.39R TC -17
ILZ079-100>102-011200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 4 -1 77 CALM 30.43F TC -15
BELLEVILLE CLEAR 9 1 71 SW7 30.44R WCI -2 TC -13
CAHOKIA* CLEAR 4 0 83 SW3 30.45S TC -16
SPARTA* CLEAR 9 2 75 W6 30.46S WCI -1 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 17 9 71 NW5 30.47S WCI 9 TC -9
EFFINGHAM* CLEAR 6 3 85 W5 30.42F WCI -2 TC -14
MARION CLEAR 8 2 77 CALM 30.45S TC -13
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 6 2 83 W5 30.42S WCI -3 TC -15
ILZ067-068-072-073-078-083-087-091-011200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 8 5 87 W9 30.40F WCI -5 TC -13
FLORA* CLEAR 9 3 78 NW9 30.42S WCI -5 TC -13
FAIRFIELD* CLEAR 11 4 72 W5 30.43S WCI 3 TC -12
HARRISBURG* CLEAR 10 3 72 W3 30.44S TC -12
ROBINSON* CLEAR -2 -6 84 W3 30.39F TC -19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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