723
ASUS43 KLOT 010908
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-011000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 3 0 87 CALM 30.37F TC -16
STERLING* CLEAR 2 -1 88 CALM 30.37F TC -17
SAVANNA* CLEAR 3 -1 83 CALM 30.37F TC -16
ILZ003-004-008-010-011-017-018-011000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 1 -2 87 E3 30.37F TC -17
FREEPORT* CLEAR 5 1 85 SW3 30.35F TC -15
PERU* CLEAR 7 3 85 CALM 30.38F TC -14
ILZ005-006-012>014-019>023-011000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 13 7 77 NW6 30.34S WCI 4 TC -11
CHICAGO-MIDWAY CLEAR 15 9 76 NW3 30.35F TC -9
AURORA CLEAR 0 -3 87 NW3 30.35F TC -18
JOLIET* CLEAR 11 6 81 CALM 30.37F TC -12
WAUKEGAN MOCLDY 10 6 84 W6 30.34S WCI 0 TC -12
DUPAGE AIRPORT CLEAR 9 6 88 NW3 30.34F TC -13
KANKAKEE* CLOUDY 8 4 83 W6 30.38F WCI -2 TC -13
WHEELING N/A 11 7 84 CALM 30.36F TC -12
MORRIS* CLEAR 8 4 82 CALM 30.36F TC -13
ROMEOVILLE* CLEAR 12 9 85 NW8 30.36F WCI 1 TC -11
LANSING* CLOUDY 15 11 85 W6 30.36S WCI 6 TC -9
NORTHERLY ISL* N/A 21 12 68 W15 N/A WCI 8 TC -6
LMZ740>746-011000-
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 21 310/ 10/ 11 N/A
NORTHERLY ISL 21 270/ 8/ 9 N/A
CALUMET HARBOR 19 270/ 5/ 7 1027.0F
BURNS HARBOR 20 230/ 4/ 5 1027.8F
MICHIGAN CITY 14 180/ 5/ 6 1028.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-011000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 4 -1 80 S7 30.40F WCI -8 TC -16
GALESBURG* CLEAR 6 6 100 S3 30.39F TC -15
MACOMB* N/A 6 3 86 CALM 30.42F TC -14
JACKSONVILLE* CLEAR 5 0 79 SW6 30.42F WCI -5 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-011000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 6 2 86 CALM 30.38F TC -15
BLOOMINGTON CLEAR 6 3 87 SW5 30.38F WCI -3 TC -14
DECATUR CLEAR 9 5 84 CALM 30.39F TC -13
PEORIA CLEAR 5 1 83 CALM 30.40F TC -15
LACON* CLEAR 5 2 86 CALM 30.39F TC -15
LINCOLN* CLEAR 7 1 78 CALM 30.42S TC -14
SPRINGFIELD CLEAR 4 1 88 W3 30.42F TC -16
TAYLORVILLE CLEAR 4 0 83 W6 30.42F WCI -6 TC -15
ILZ033-039-045-046-055>057-062-063-011000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 3 1 91 NW7 30.37F WCI -9 TC -16
DANVILLE* CLEAR 10 8 89 W5 30.39S WCI 2 TC -12
RANTOUL* CLEAR 8 4 86 NW6 30.37F WCI -2 TC -13
MATTOON CLOUDY 10 6 84 W9 30.38F WCI -3 TC -12
PARIS* CLEAR 4 1 87 W10 30.39S WCI -11 TC -15
ILZ079-100>102-011000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 5 0 78 CALM 30.44F TC -15
SPARTA* CLEAR 10 3 71 W5 30.47F WCI 2 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOCLDY 19 10 68 NW5 30.48S WCI 12 TC -7
EFFINGHAM* CLOUDY 10 5 80 W6 30.44S WCI 1 TC -12
MARION CLEAR 14 4 65 CALM 30.46F TC -10
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLEAR 9 3 76 W5 30.44F WCI 1 TC -13
ILZ067-068-072-073-078-083-087-091-011000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 14 10 84 W3 30.41S TC -10
FLORA* MOCLDY 12 5 73 NW9 30.43F WCI 0 TC -11
FAIRFIELD* CLOUDY 13 5 70 W5 30.44S WCI 6 TC -10
HARRISBURG* CLOUDY 16 6 65 NW9 30.45F WCI 4 TC -9
ROBINSON* PTCLDY 7 5 92 W3 30.40S TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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