345
ASUS43 KLOT 301607
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-301700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 12 3 67 NE12 30.45R WCI -2 TC -11
STERLING* FLURRIES 13 6 74 N9 30.44R WCI 1 TC -11
SAVANNA* CLOUDY 12 4 69 N8 30.46R WCI 0 TC -11
ILZ003-004-008-010-011-017-018-301700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 11 2 67 N12 30.42R WCI -3 TC -12
FREEPORT* CLOUDY 11 2 67 N15 30.44R WCI -6 TC -12
DE KALB* CLOUDY 11 5 77 N12 30.39R WCI -4 TC -12
PERU* CLOUDY 12 3 67 N9 30.41R WCI 0 TC -11
ILZ005-006-012>014-019>023-301700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 14 7 73 NW10 30.36R WCI 1 TC -10
CHICAGO-MIDWAY LGT SNOW 13 8 81 NW10 30.38R FOG WCI 0
AURORA CLOUDY 12 5 73 N10 30.38R WCI -1 TC -11
JOLIET* CLOUDY 14 5 66 N6 30.40R WCI 5 TC -10
WAUKEGAN HVY SNOW 11 8 88 N12G20 30.37R VSB 1/4 WCI -3
DUPAGE AIRPORT LGT SNOW 12 7 80 N8 30.37R WCI 0 TC -11
KANKAKEE* CLOUDY 10 1 64 W6 30.40R WCI 1 TC -12
WHEELING LGT SNOW 14 7 73 N12 30.39R WCI 0 TC -10
MORRIS* CLOUDY 12 3 67 CALM 30.40R TC -11
ROMEOVILLE* LGT SNOW 12 3 67 NW7 30.39R WCI 2 TC -11
LANSING* LGT SNOW 14 6 70 NW7 30.38R WCI 3 TC -10
NORTHERLY ISL* N/A 15 9 76 NW10 N/A WCI 3 TC -9
LMZ740>746-301700-
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 14 320/ 14/ 15 N/A
NORTHERLY ISL 14 310/ 6/ 10 N/A
CALUMET HARBOR 13 260/ 5/ 6 1027.6
BURNS HARBOR 15 260/ 5/ 6 1028.4R
MICHIGAN CITY 15 230/ 9/ 10 1029.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-301700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 6 -1 73 NW3 30.44R TC -14
GALESBURG* MOSUNNY 9 6 87 N7 30.44R WCI -2 TC -13
MACOMB* SUNNY 11 2 69 N6 30.46R WCI 1 TC -12
JACKSONVILLE* SUNNY 6 2 84 NW5 30.43S WCI -3 TC -14
ILZ028>032-037-038-041>044-048-051>054-059>061-301700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 8 0 68 W5 30.41R WCI 0 TC -13
BLOOMINGTON SUNNY 11 1 64 N9 30.39R WCI -2 TC -12
DECATUR SUNNY 8 -3 61 N6 30.40R WCI -2 TC -13
PEORIA SUNNY 10 -2 58 CALM 30.43R TC -12
LACON* SUNNY 8 -1 66 N5 30.43R WCI -1 TC -13
LINCOLN* SUNNY 10 -3 56 N3 30.43R TC -12
SPRINGFIELD SUNNY 8 -1 66 N3 30.43R TC -13
TAYLORVILLE SUNNY 4 -1 80 N5 30.42R WCI -5 TC -16
ILZ033-039-045-046-055>057-062-063-301700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 11 -2 56 N10 30.38R WCI -3 TC -12
DANVILLE* SUNNY 8 -2 64 CALM 30.40R TC -13
RANTOUL* SUNNY 10 -1 59 N6 30.39R WCI 1 TC -12
MATTOON SUNNY 3 -6 66 N6 30.37R WCI -8 TC -16
ILZ079-100>102-301700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 10 -2 56 N8 30.43R WCI -1 TC -12
BELLEVILLE SUNNY 12 -1 56 N12 30.41R WCI -2 TC -11
CAHOKIA* SUNNY 12 2 64 N7 30.43R WCI 1 TC -11
SPARTA* SUNNY 10 0 63 N10 30.41R WCI -4 TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 13 1 59 N8 30.39R WCI 2 TC -11
CAIRO* CLOUDY 19 8 62 N12 30.37R WCI 6 TC -7
EFFINGHAM* SUNNY 10 -1 59 NW6 30.41R WCI 1 TC -12
MARION SUNNY 18 3 53 N12 30.37R WCI 5 TC -8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* MOSUNNY 10 0 64 N6 30.39R WCI 0 TC -12
ILZ067-068-072-073-078-083-087-091-301700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 8 0 69 NE8 30.37R WCI -4 TC -13
FLORA* MOSUNNY 9 0 66 N12 30.39R WCI -6 TC -13
FAIRFIELD* MOSUNNY 7 -2 65 N8 30.38R WCI -5 TC -14
HARRISBURG* MOSUNNY 13 0 57 N9 30.39R WCI 0 TC -11
ROBINSON* SUNNY 7 1 78 N8 30.38R WCI -6 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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