244
ASUS43 KLOT 300803
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 AM CST FRI JAN 30 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.
ILZ001-002-007-009-015-016-024-300900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -2 -7 79 W3 30.37S TC -19
STERLING* CLEAR 5 -2 72 N3 30.36F TC -15
SAVANNA* CLEAR -3 -8 82 CALM 30.38S TC -20
ILZ003-004-008-010-011-017-018-300900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY -3 -7 82 CALM 30.35F TC -19
FREEPORT* CLEAR 1 -6 73 CALM 30.36S TC -17
PERU* CLEAR 3 -6 66 CALM 30.35F TC -16
ILZ005-006-012>014-019>023-300900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 6 -4 63 NW6 30.32S WCI -4 TC -14
CHICAGO-MIDWAY PTCLDY 6 -3 66 NW5 30.33S WCI -3 TC -14
AURORA CLEAR -5 -9 83 NW6 30.33S WCI -18 TC -21
JOLIET* CLEAR 0 -4 82 CALM 30.36S TC -18
WAUKEGAN CLOUDY 9 -3 58 NW7 30.32S WCI -2 TC -13
DUPAGE AIRPORT CLEAR 2 -5 72 CALM 30.32S TC -17
WHEELING PTCLDY 7 -2 66 NW5 30.34S WCI -2 TC -14
MORRIS* CLEAR 1 -7 71 CALM 30.34S TC -17
LANSING* CLEAR -2 -8 77 CALM 30.34R TC -19
NORTHERLY ISL* N/A 12 0 58 W3 N/A TC -11
LMZ740>746-300900-
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 13 310/ 10/ 12 N/A
NORTHERLY ISL 12 270/ 4/ 6 N/A
CALUMET HARBOR 10 270/ 4/ 5 1026.5
BURNS HARBOR 15 300/ 5/ 7 1027.1S
MICHIGAN CITY 17 290/ 12/ 13 1027.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-300900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 3 -1 83 N6 30.35S WCI -8 TC -16
MACOMB* PTCLDY -1 -6 78 NW3 30.38F TC -18
ILZ028>032-037-038-041>044-048-051>054-059>061-300900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR -3 -9 74 N3 30.35S TC -19
BLOOMINGTON CLEAR 2 -4 76 N6 30.33S WCI -9 TC -17
DECATUR PTCLDY 2 -3 80 NW6 30.33F WCI -9 TC -17
PEORIA PTCLDY 2 -4 76 N3 30.36F TC -17
LINCOLN* CLEAR -2 -8 75 CALM 30.36F TC -19
SPRINGFIELD CLEAR -3 -6 87 CALM 30.35F TC -19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-300900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY -2 -8 76 NW7 30.32F WCI -15 TC -19
DANVILLE* PTCLDY -1 -6 81 CALM 30.34R TC -19
RANTOUL* PTCLDY 0 -6 75 NW5 30.33S WCI -10 TC -18
MATTOON CLEAR 1 -3 83 NW3 30.31S TC -17
ILZ079-100>102-300900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 15 5 66 N7 30.34S WCI 5 TC -10
CAHOKIA* CLOUDY 14 5 67 N8 30.36S WCI 3 TC -10
SPARTA* MOCLDY 15 9 78 N5 30.34S WCI 7 TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-300900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT SNOW 17 12 80 N12 30.32S WCI 4 TC -8
CAIRO* MOCLDY 23 11 60 N8 30.28S WCI 14 TC -5
EFFINGHAM* PTCLDY 4 -4 72 CALM 30.35S TC -16
MARION LGT SNOW 17 12 78 N7 30.32S WCI 8 TC -8
MT. VERNON MOCLDY 15 6 67 NE6 30.33F WCI 6 TC -9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOCLDY 12 2 64 N6 30.33F WCI 3 TC -11
ILZ067-068-072-073-078-083-087-091-300900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 7 -2 66 N8 30.33S WCI -6 TC -14
FLORA* PTCLDY 10 3 72 N6 30.34S WCI 1 TC -12
FAIRFIELD* CLOUDY 14 4 63 N7 30.33S WCI 4 TC -10
HARRISBURG* LGT SNOW 16 11 79 N9 30.32S WCI 5 TC -9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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