894
ASUS43 KLOT 010810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-010900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 4 0 83 CALM 30.39F TC -16
STERLING* CLEAR 5 2 87 CALM 30.39F TC -15
SAVANNA* CLEAR 4 0 83 CALM 30.38F TC -16
ILZ003-004-008-010-011-017-018-010900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 2 -1 88 CALM 30.38F TC -17
FREEPORT* CLEAR 9 5 82 SW5 30.38F WCI 1 TC -13
PERU* CLEAR 7 3 85 W5 30.39F WCI -2 TC -14
ILZ005-006-012>014-019>023-010900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 14 8 77 NW6 30.34F WCI 5 TC -10
CHICAGO-MIDWAY CLEAR 16 10 77 NW5 30.36S WCI 9 TC -9
AURORA CLEAR 0 -2 91 NW3 30.36F TC -18
JOLIET* CLEAR 15 9 79 CALM 30.38F TC -10
WAUKEGAN CLEAR 12 7 80 W7 30.34F WCI 1 TC -11
DUPAGE AIRPORT CLEAR 10 6 84 NW3 30.35F TC -12
KANKAKEE* CLEAR 12 7 81 W3 30.39R TC -11
WHEELING N/A 12 7 80 CALM 30.37F TC -11
MORRIS* CLEAR 8 3 81 CALM 30.37F TC -13
ROMEOVILLE* CLEAR 14 9 79 NW9 30.37F WCI 2 TC -10
LANSING* CLEAR 9 6 87 CALM 30.37R TC -13
NORTHERLY ISL* N/A 21 13 71 W6 N/A WCI 14 TC -6
LMZ740>746-010900-
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 21 300/ 10/ 11 N/A
NORTHERLY ISL 21 280/ 6/ 8 N/A
CALUMET HARBOR 19 270/ 4/ 6 1027.2F
BURNS HARBOR 18 190/ 3/ 4 1028.1S
MICHIGAN CITY 14 170/ 5/ 6 1028.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-010900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 5 1 83 SW6 30.42F WCI -6 TC -15
GALESBURG* CLEAR 4 4 99 S3 30.40F TC -15
MACOMB* N/A 6 3 86 CALM 30.44F TC -14
JACKSONVILLE* CLEAR 5 0 79 SW5 30.44F WCI -4 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-010900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 6 2 86 W6 30.39F WCI -5 TC -15
BLOOMINGTON CLEAR 9 6 88 NW3 30.40S TC -13
DECATUR PTCLDY 10 7 87 W6 30.41S WCI 0 TC -12
PEORIA CLEAR 6 1 80 CALM 30.41F TC -14
LACON* CLEAR 3 -1 83 CALM 30.41S TC -16
LINCOLN* CLEAR 10 4 75 CALM 30.43F TC -12
SPRINGFIELD CLEAR 4 1 88 SW5 30.43F WCI -5 TC -16
TAYLORVILLE CLEAR 5 1 84 W6 30.44S WCI -5 TC -15
ILZ033-039-045-046-055>057-062-063-010900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 7 5 91 W8 30.38S WCI -6 TC -14
DANVILLE* CLEAR 10 8 89 CALM 30.39S TC -12
RANTOUL* CLEAR 8 4 85 W9 30.38R WCI -5 TC -13
MATTOON MOCLDY 11 7 84 W9 30.39R WCI -2 TC -12
PARIS* CLOUDY 11 9 91 CALM 30.39S TC -11
ILZ079-100>102-010900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 7 2 79 CALM 30.46F TC -14
BELLEVILLE CLEAR 13 3 63 NW3 30.46F TC -10
CAHOKIA* CLEAR 8 2 76 SW5 30.48S WCI 0 TC -13
SPARTA* CLEAR 11 4 72 W3 30.48S TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 20 10 64 NW9 30.48F WCI 9 TC -7
EFFINGHAM* CLOUDY 9 5 83 W6 30.45R WCI 0 TC -13
MARION PTCLDY 16 5 63 NW3 30.47S TC -9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 11 4 74 W7 30.44F WCI 0 TC -12
ILZ067-068-072-073-078-083-087-091-010900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 15 11 83 W6 30.41S WCI 6 TC -9
FLORA* CLEAR 12 5 73 NW12 30.44R WCI -2 TC -11
FAIRFIELD* CLOUDY 15 7 71 CALM 30.44S TC -10
HARRISBURG* CLOUDY 16 8 68 NW8 30.46R WCI 6 TC -9
ROBINSON* CLOUDY 12 10 92 W6 30.40S WCI 3 TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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