437
ASUS43 KLOT 301710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-301800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 13 3 64 N10 30.45S WCI 0 TC -11
STERLING* MOSUNNY 15 4 61 N13 30.44S WCI 1 TC -9
SAVANNA* CLOUDY 13 1 58 N12G17 30.46S WCI -1 TC -10
ILZ003-004-008-010-011-017-018-301800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 12 3 67 N15 30.43R WCI -4 TC -11
FREEPORT* CLOUDY 11 2 65 N13 30.45S WCI -4 TC -11
DE KALB* LGT SNOW 11 6 80 N13 30.39S WCI -4 TC -11
PERU* CLOUDY 16 5 62 N13 30.41F WCI 2 TC -9
ILZ005-006-012>014-019>023-301800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 15 7 70 N10 30.37S WCI 2 TC -9
CHICAGO-MIDWAY LGT SNOW 15 9 76 N7 30.38S FOG WCI 5
AURORA LGT SNOW 14 7 73 N9 30.38S WCI 2 TC -10
JOLIET* CLOUDY 16 8 68 NW5 30.40S WCI 9 TC -9
WAUKEGAN LGT SNOW 13 9 84 N9 30.38R FOG WCI 1
DUPAGE AIRPORT LGT SNOW 14 8 77 N13 30.37S WCI 0 TC -10
KANKAKEE* CLOUDY 13 2 63 NW6 30.40S WCI 4 TC -11
WHEELING LGT SNOW 14 10 84 N13 30.40R VSB 3/4 WCI 0
MORRIS* CLOUDY 14 5 67 CALM 30.40S TC -10
ROMEOVILLE* LGT SNOW 14 9 79 NW3 30.40R HAZE TC -10
LANSING* CLOUDY 16 9 75 N6 30.38S WCI 7 TC -9
NORTHERLY ISL* N/A 16 12 84 W6 N/A WCI 8 TC -9
LMZ740>746-301800-
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/ 13/ 15 N/A
NORTHERLY ISL 16 350/ 4/ 12 N/A
CALUMET HARBOR 15 300/ 5/ 8 1028.1
BURNS HARBOR 15 270/ 5/ 6 1028.8R
MICHIGAN CITY 16 240/ 5/ 6 1029.9R
ILZ025>027-034>036-040-047-049-050-058-095>099-301800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 10 2 69 CALM 30.44S TC -12
GALESBURG* CLOUDY 12 8 84 N9 30.45R WCI 0 TC -11
MACOMB* SUNNY 14 3 62 N7 30.47R WCI 4 TC -10
JACKSONVILLE* SUNNY 10 4 77 NW3 30.44S TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-301800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 12 2 64 NW7 30.41S WCI 1 TC -11
BLOOMINGTON PTSUNNY 13 2 61 N8 30.40R WCI 2 TC -11
DECATUR MOSUNNY 12 -1 56 NW3 30.41R TC -11
PEORIA MOSUNNY 14 1 56 NW5 30.43S WCI 6 TC -10
LACON* CLOUDY 12 2 65 N6 30.43S WCI 3 TC -11
LINCOLN* SUNNY 14 -2 48 NW3 30.43S TC -10
SPRINGFIELD MOSUNNY 11 -1 58 N8 30.43S WCI -1 TC -12
TAYLORVILLE MOSUNNY 9 2 71 N6 30.43S WCI -1 TC -13
ILZ033-039-045-046-055>057-062-063-301800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 13 -2 51 N6 30.38S WCI 4 TC -11
DANVILLE* SUNNY 13 0 57 N3 30.40S TC -11
RANTOUL* SUNNY 13 0 56 NW6 30.39S WCI 4 TC -10
MATTOON SUNNY 5 -4 66 NW6 30.37S WCI -6 TC -15
ILZ079-100>102-301800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 12 -2 52 N7 30.43S WCI 2 TC -11
BELLEVILLE PTSUNNY 15 -1 50 N10 30.43R WCI 2 TC -10
CAHOKIA* SUNNY 14 1 56 N6 30.44R WCI 5 TC -10
SPARTA* SUNNY 12 0 57 N7 30.43S WCI 2 TC -11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 15 2 56 NW14 30.41R WCI 0 TC -9
CAIRO* CLOUDY 19 7 58 N10 30.38S WCI 8 TC -7
EFFINGHAM* SUNNY 15 3 58 NW6 30.41S WCI 6 TC -10
MARION SUNNY 19 3 49 N12 30.39R WCI 7 TC -7
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* SUNNY 13 1 60 N6 30.40S WCI 4 TC -11
ILZ067-068-072-073-078-083-087-091-301800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 13 3 64 N10 30.37S WCI 0 TC -11
FLORA* SUNNY 10 1 67 N8 30.39S WCI -1 TC -12
FAIRFIELD* SUNNY 11 1 62 N9 30.38S WCI -2 TC -12
HARRISBURG* SUNNY 15 1 54 N9 30.39S WCI 3 TC -9
ROBINSON* SUNNY 12 3 67 N8 30.37S WCI 1 TC -11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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