426
ASUS43 KLOT 310310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-310400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 13 -3 49 NW7 30.54R WCI 3 TC -11
STERLING* CLEAR 10 0 63 N8 30.53R WCI -2 TC -12
SAVANNA* CLEAR 11 -4 50 N8 30.55R WCI -1 TC -12
ILZ003-004-008-010-011-017-018-310400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 10 -1 61 NW10 30.51R WCI -4 TC -12
FREEPORT* CLEAR 9 -2 61 NW8 30.53R WCI -3 TC -13
PERU* CLEAR 10 0 61 N12 30.49S WCI -4 TC -12
ILZ005-006-012>014-019>023-310400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 12 0 58 N13 30.44R WCI -3 TC -11
CHICAGO-MIDWAY PTCLDY 14 3 61 N15 30.44R WCI -1 TC -10
AURORA PTCLDY 9 1 70 N12 30.46R WCI -6 TC -13
JOLIET* PTCLDY 13 4 65 N8 30.47R WCI 2 TC -10
WAUKEGAN PTCLDY 12 2 64 NW9G20 30.44S WCI 0 TC -11
DUPAGE AIRPORT PTCLDY 11 0 61 N10 30.45R WCI -3 TC -12
KANKAKEE* CLOUDY 16 10 76 N8 30.44S WCI 5 TC -9
WHEELING MOCLDY 13 2 61 N12 30.46R WCI -1 TC -11
MORRIS* CLEAR 9 1 69 N6 30.46S WCI 0 TC -13
ROMEOVILLE* PTCLDY 12 1 62 N14 30.46R WCI -3 TC -11
LANSING* N/A 16 6 64 N9G20 30.42S WCI 4 TC -9
NORTHERLY ISL* N/A 15 4 61 W8 N/A WCI 4 TC -9
LMZ740>746-310400-
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 16 320/ 16/ 18 N/A
NORTHERLY ISL 16 310/ 12/ 18 N/A
CALUMET HARBOR 17 310/ 13/ 21 1029.4R
BURNS HARBOR 15 170/ 1/ 3 1030.5R
MICHIGAN CITY 12 110/ 2/ 3 1031.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-310400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 12 5 73 N12 30.51R WCI -2 TC -11
GALESBURG* CLOUDY 13 8 82 N10 30.52S WCI -1 TC -11
MACOMB* N/A 13 8 81 N10 30.54R WCI -1 TC -11
JACKSONVILLE* CLOUDY 14 6 73 N9 30.49R WCI 1 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-310400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 13 8 78 N17 30.47R WCI -3 TC -10
BLOOMINGTON FLURRIES 12 9 87 N14 30.44R WCI -3 TC -11
DECATUR LGT SNOW 14 9 80 N16 30.44R WCI -2 TC -10
PEORIA CLOUDY 14 4 64 N9G20 30.49R WCI 2 TC -10
LACON* CLOUDY 13 1 58 N8 30.50R WCI 2 TC -11
LINCOLN* CLOUDY 15 7 69 N10 30.47S WCI 3 TC -9
SPRINGFIELD LGT SNOW 13 9 84 N8 30.47R FOG WCI 2
TAYLORVILLE LGT SNOW 14 10 85 NW13 30.45S WCI 0 TC -10
ILZ033-039-045-046-055>057-062-063-310400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 11 8 88 N6 30.41R WCI 1 TC -12
DANVILLE* CLEAR 9 6 87 N8 30.42R WCI -3 TC -13
RANTOUL* CLEAR 9 6 88 N6 30.41S WCI 0 TC -13
MATTOON FLURRIES 9 5 84 NW8 30.40R WCI -3 TC -13
PARIS* CLOUDY 13 4 68 CALM 30.41S TC -11
ILZ079-100>102-310400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 16 7 67 N13 30.48R WCI 2 TC -9
CAHOKIA* CLOUDY 15 6 67 N15 30.48R WCI 0 TC -9
SPARTA* CLOUDY 12 1 60 NW5 30.47R WCI 4 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 12 1 62 N10 30.45R WCI -1 TC -11
CAIRO* MOCLDY 17 6 60 N16 30.42S WCI 2 TC -8
EFFINGHAM* CLOUDY 11 4 73 NW6 30.45R WCI 1 TC -12
MARION MOCLDY 13 0 57 NW6 30.44R WCI 4 TC -11
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 6 -2 70 NW6 30.43S WCI -5 TC -14
ILZ067-068-072-073-078-083-087-091-310400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 10 1 67 N13 30.40R WCI -5 TC -12
FLORA* PTCLDY 9 1 72 NW6 30.43S WCI -1 TC -13
FAIRFIELD* CLEAR 12 2 65 N8 30.42S WCI 0 TC -11
HARRISBURG* PTCLDY 14 2 59 N10 30.42S WCI 1 TC -10
ROBINSON* CLOUDY 14 5 67 N10 30.40S WCI 1 TC -10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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