103
ASUS43 KLOT 310201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 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.
ILZ001-002-007-009-015-016-024-310300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 14 -1 51 N9G18 30.52R WCI 2 TC -10
STERLING* CLEAR 11 1 64 N7 30.52R WCI 0 TC -12
SAVANNA* CLEAR 11 -3 51 N7 30.54R WCI 1 TC -11
ILZ003-004-008-010-011-017-018-310300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 11 0 61 NW8 30.50R WCI -1 TC -12
FREEPORT* CLEAR 8 -3 61 N8 30.52R WCI -5 TC -13
PERU* PTCLDY 10 3 72 N10 30.48R WCI -3 TC -12
ILZ005-006-012>014-019>023-310300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 13 1 59 NW14G23 30.43R WCI -2 TC -11
CHICAGO-MIDWAY MOCLDY 15 4 61 N17G24 30.43R WCI -1 TC -9
AURORA CLEAR 9 1 70 N14 30.45R WCI -7 TC -13
JOLIET* MOCLDY 15 10 78 N5 30.46R WCI 8 TC -9
WAUKEGAN MOCLDY 12 2 64 NW7G17 30.44S WCI 1 TC -11
DUPAGE AIRPORT PTCLDY 12 0 58 N16 30.44R WCI -5 TC -11
WHEELING N/A 13 1 59 N12 30.45S WCI -1 TC -11
MORRIS* PTCLDY 11 6 79 N5 30.45R WCI 3 TC -12
ROMEOVILLE* PTCLDY 14 7 73 NW6G13 30.45R WCI 5 TC -10
LANSING* LGT SNOW 17 13 85 NW7 30.42R VSB 3/4 WCI 7
NORTHERLY ISL* N/A 17 6 62 NW12 N/A WCI 4 TC -8
LMZ740>746-310300-
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 18 330/ 22/ 27 N/A
NORTHERLY ISL 17 280/ 11/ 17 N/A
CALUMET HARBOR 17 310/ 8/ 13 1029.3
BURNS HARBOR 15 100/ 3/ 5 1029.8R
MICHIGAN CITY 14 120/ 2/ 3 1030.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-310300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 13 5 70 N15 30.50R WCI -3 TC -11
GALESBURG* CLOUDY 13 10 89 N12 30.51R WCI -1 TC -11
MACOMB* CLOUDY 13 9 84 N10 30.53R WCI 0 TC -10
JACKSONVILLE* CLOUDY 14 5 67 N12 30.48R WCI 1 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-310300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 13 10 85 NW7 30.45R WCI 3 TC -10
BLOOMINGTON FLURRIES 13 8 81 N15 30.43R WCI -3 TC -11
DECATUR LGT SNOW 15 11 83 N15 30.42R FOG WCI 0
PEORIA FLURRIES 13 8 81 N7 30.48R WCI 3 TC -11
LINCOLN* LGT SNOW 16 9 76 N7 30.46R WCI 6 TC -9
SPRINGFIELD FLURRIES 14 9 80 N13 30.46R WCI 0 TC -10
TAYLORVILLE MIX PCPN 14 10 83 NW12 30.45R WCI 0 TC -10
ILZ033-039-045-046-055>057-062-063-310300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 14 11 87 N10 30.40S WCI 1 TC -10
DANVILLE* PTCLDY 12 6 78 NW6 30.41R WCI 3 TC -11
RANTOUL* FLURRIES 14 10 87 NW7 30.41R WCI 3 TC -10
MATTOON CLOUDY 5 -2 72 NW5 30.39R WCI -4 TC -15
PARIS* CLOUDY 12 3 65 CALM 30.40R TC -11
ILZ079-100>102-310300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 16 5 62 N12 30.47R WCI 3 TC -9
CAHOKIA* CLOUDY 16 4 59 N17G23 30.47R WCI 0 TC -9
SPARTA* PTCLDY 11 -1 59 N6 30.46R WCI 2 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 12 1 62 N9 30.44R WCI 0 TC -11
CAIRO* MOCLDY 18 7 61 N14 30.41R WCI 5 TC -8
EFFINGHAM* MOCLDY 10 2 69 NW5 30.43S WCI 2 TC -12
MARION PTCLDY 13 1 57 NW9 30.42R WCI 1 TC -10
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* PTCLDY 9 -1 64 CALM 30.43R TC -13
ILZ067-068-072-073-078-083-087-091-310300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 12 2 64 N15 30.39R WCI -4 TC -11
FLORA* CLEAR 10 1 67 NW7 30.42R WCI 0 TC -12
FAIRFIELD* PTCLDY 13 2 63 N7 30.41S WCI 2 TC -11
HARRISBURG* PTCLDY 16 4 60 N9 30.41R WCI 4 TC -9
ROBINSON* CLOUDY 14 5 67 N9 30.40R WCI 2 TC -10
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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