136
ASUS43 KLOT 011010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-011100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 3 -1 83 CALM 30.36F TC -16
STERLING* CLEAR 3 0 87 CALM 30.37S TC -16
SAVANNA* CLEAR 4 0 84 SE3 30.36F TC -16
ILZ003-004-008-010-011-017-018-011100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 1 -3 83 S3 30.35F TC -17
FREEPORT* CLEAR 7 4 87 SW3 30.35S TC -14
PERU* CLEAR 9 7 92 CALM 30.37S TC -13
ILZ005-006-012>014-019>023-011100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 12 7 80 NW3 30.33F TC -11
CHICAGO-MIDWAY CLEAR 13 8 81 CALM 30.34F TC -11
AURORA CLEAR 0 -3 87 W3 30.34F TC -18
JOLIET* CLEAR 7 4 89 CALM 30.36F TC -14
WAUKEGAN PTCLDY 9 6 88 W5 30.32F WCI 1 TC -13
DUPAGE AIRPORT CLEAR 7 4 87 CALM 30.33F TC -14
KANKAKEE* CLOUDY 9 4 81 CALM 30.37F TC -13
WHEELING N/A 11 7 84 CALM 30.35F TC -12
MORRIS* CLEAR 7 3 83 CALM 30.36S TC -14
ROMEOVILLE* CLEAR 10 7 85 W5 30.36S WCI 2 TC -12
LANSING* CLOUDY 16 11 78 W3 30.36S TC -9
NORTHERLY ISL* N/A 21 13 71 W12 N/A WCI 9 TC -6
LMZ740>746-011100-
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 21 290/ 11/ 13 N/A
NORTHERLY ISL 21 280/ 10/ 13 N/A
CALUMET HARBOR 19 260/ 6/ 9 1026.8
BURNS HARBOR 21 260/ 6/ 7 1027.4F
MICHIGAN CITY 13 170/ 6/ 7 1028.3F
ILZ025>027-034>036-040-047-049-050-058-095>099-011100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 2 -2 83 S6 30.38F WCI -9 TC -17
GALESBURG* CLEAR 2 2 100 S3 30.37F TC -16
MACOMB* N/A 3 -1 85 CALM 30.41F TC -16
JACKSONVILLE* CLEAR 3 -2 80 SW6 30.41S WCI -8 TC -16
ILZ028>032-037-038-041>044-048-051>054-059>061-011100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 4 0 83 W7 30.38S WCI -8 TC -16
BLOOMINGTON CLEAR 5 2 87 W7 30.37F WCI -7 TC -15
DECATUR CLEAR 7 4 87 W6 30.39S WCI -3 TC -14
PEORIA CLEAR 5 0 79 CALM 30.39F TC -15
LACON* CLEAR 2 -2 81 CALM 30.38F TC -16
LINCOLN* CLEAR 1 -5 78 CALM 30.40F TC -17
SPRINGFIELD CLEAR 3 0 87 SW6 30.40F WCI -8 TC -16
TAYLORVILLE CLEAR 5 1 86 W5 30.41F WCI -4 TC -15
ILZ033-039-045-046-055>057-062-063-011100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 3 0 87 W5 30.36F WCI -6 TC -16
DANVILLE* PTCLDY 11 9 89 CALM 30.38S TC -11
RANTOUL* CLEAR 6 3 87 CALM 30.36F TC -14
MATTOON PTCLDY 9 5 84 W7 30.37F WCI -2 TC -13
PARIS* CLEAR 3 0 85 CALM 30.38F TC -16
ILZ079-100>102-011100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 4 -2 76 SW6 30.44F WCI -7 TC -16
BELLEVILLE CLEAR 10 2 70 W5 30.43 WCI 2 TC -12
CAHOKIA* CLEAR 9 2 73 W3 30.45 TC -13
SPARTA* CLEAR 9 2 72 W6 30.46S WCI 0 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 18 10 68 W8 30.47F WCI 8 TC -8
EFFINGHAM* MOCLDY 8 4 82 W3 30.43S TC -13
MARION CLEAR 12 4 69 CALM 30.45F TC -11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 9 3 78 W5 30.43S WCI 0 TC -13
ILZ067-068-072-073-078-083-087-091-011100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 11 7 84 W7 30.41S WCI 0 TC -12
FLORA* CLEAR 9 3 78 NW12 30.42F WCI -6 TC -13
FAIRFIELD* MOCLDY 13 5 70 NW3 30.43F TC -11
HARRISBURG* PTCLDY 13 4 68 NW5 30.45S WCI 5 TC -10
ROBINSON* CLEAR 1 0 92 NW2 30.40S FOG TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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