246
ASUS43 KLOT 310103
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-310200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 16 1 51 N10 30.51R WCI 4 TC -9
STERLING* CLEAR 12 2 64 N9 30.50R WCI 0 TC -11
SAVANNA* CLEAR 12 -2 55 N7 30.53R WCI 1 TC -11
ILZ003-004-008-010-011-017-018-310200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 11 -1 58 N10 30.49R WCI -3 TC -12
FREEPORT* CLEAR 9 -1 62 N7 30.51R WCI -2 TC -13
PERU* MOCLDY 14 5 67 N15 30.46R WCI -1 TC -10
ILZ005-006-012>014-019>023-310200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 14 3 61 N14 30.42S WCI -1 TC -10
CHICAGO-MIDWAY LGT SNOW 16 13 88 N14 30.42R FOG WCI 2
AURORA CLEAR 10 4 76 N10 30.44R WCI -4 TC -12
JOLIET* CLEAR 16 12 85 N7 30.44R WCI 6 TC -9
WAUKEGAN PTCLDY 13 2 61 NW9G17 30.44R WCI 1 TC -11
DUPAGE AIRPORT FLURRIES 13 5 70 N15 30.43R WCI -3 TC -11
WHEELING PTCLDY 14 4 64 N9 30.45R WCI 2 TC -10
MORRIS* PTCLDY 10 7 87 CALM 30.44R TC -12
ROMEOVILLE* FLURRIES 14 12 92 N14 30.44R WCI -1 TC -10
LANSING* LGT SNOW 17 13 83 N5 30.41S WCI 10 TC -8
NORTHERLY ISL* N/A 17 13 84 N13 N/A WCI 4 TC -8
LMZ740>746-310200-
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 20 340/ 21/ 27 N/A
NORTHERLY ISL 20 20/ 8/ 16 N/A
CALUMET HARBOR 19 350/ 8/ 13 1029.1S
BURNS HARBOR 15 90/ 8/ 9 1029.5S
MICHIGAN CITY 16 70/ 13/ 15 1030.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-310200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 13 8 81 NW13 30.49R HAZE WCI -2
MACOMB* CLOUDY 15 7 71 N14 30.51R WCI 0 TC -10
JACKSONVILLE* CLOUDY 14 6 72 NW9 30.46S WCI 2 TC -10
ILZ028>032-037-038-041>044-048-051>054-059>061-310200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FLURRIES 14 10 83 N9 30.44R WCI 2 TC -10
BLOOMINGTON FLURRIES 13 10 88 N15 30.42R WCI -3 TC -11
DECATUR LGT SNOW 15 10 80 NW12G21 30.41R WCI 2 TC -9
PEORIA FLURRIES 13 8 81 N8 30.47R WCI 2 TC -11
LACON* CLOUDY 14 6 70 N7 30.47R WCI 4 TC -10
LINCOLN* LGT SNOW 16 9 72 N8 30.45R WCI 5 TC -9
SPRINGFIELD FLURRIES 14 9 80 NW6 30.45R WCI 5 TC -10
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-310200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT SNOW 15 11 83 N9 30.39R FOG WCI 3
DANVILLE* CLOUDY 14 7 73 NW6 30.40R WCI 5 TC -10
RANTOUL* CLOUDY 15 11 85 N7 30.40R WCI 5 TC -10
MATTOON MOCLDY 7 0 73 NW8 30.38R WCI -6 TC -14
PARIS* CLOUDY 11 2 65 CALM 30.39S TC -11
ILZ079-100>102-310200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 16 1 53 N10 30.45R WCI 3 TC -9
BELLEVILLE CLOUDY 15 2 55 NW8 30.44R WCI 4 TC -9
CAHOKIA* CLOUDY 16 2 54 N9 30.46R WCI 4 TC -9
SPARTA* MOCLDY 12 0 59 N7 30.44R WCI 2 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-310200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 14 3 62 N10 30.42 WCI 1 TC -10
CAIRO* MOCLDY 19 8 60 N13 30.39R WCI 6 TC -7
EFFINGHAM* PTCLDY 11 2 66 NW7 30.42S WCI 1 TC -11
MARION PTCLDY 16 7 67 NW14 30.39R WCI 1 TC -9
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 13 2 62 N8 30.41R WCI 1 TC -11
ILZ067-068-072-073-078-083-087-091-310200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 12 2 64 N15 30.38R WCI -4 TC -11
FLORA* CLEAR 12 3 67 N12 30.41R WCI -2 TC -11
FAIRFIELD* PTCLDY 13 2 61 N10G16 30.40R WCI 0 TC -10
HARRISBURG* MOCLDY 17 4 59 N8 30.39R WCI 6 TC -9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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