457
ASUS43 KLOT 291810
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN MAR 29 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.
ILZ001-002-007-009-015-016-024-291900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 60 28 29 S13G22 30.09F TC 16
6HR MIN TEMP: 44; 6HR MAX TEMP: 60;
STERLING* PTSUNNY 60 27 28 VRB7 30.12F TC 16
SAVANNA* PTSUNNY 62 27 26 S15 30.09F TC 17
ILZ003-004-008-010-011-017-018-291900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 62 28 27 SW16G25 30.12F TC 17
6HR MIN TEMP: 41; 6HR MAX TEMP: 62;
FREEPORT* MOSUNNY 63 20 19 SW16G23 30.11F TC 17
ROCHELLE* CLOUDY 60 26 26 S17 30.13F TC 16
DE KALB* CLOUDY 59 32 35 S16G24 30.14F TC 15
PERU* CLOUDY 58 30 34 SW13 30.15F TC 14
ILZ005-006-012>014-019>023-291900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 60 24 25 S15G23 30.14F TC 16
6HR MIN TEMP: 41; 6HR MAX TEMP: 60;
CHICAGO-MIDWAY PTSUNNY 60 24 25 SW13G24 30.16F TC 16
6HR MIN TEMP: 41; 6HR MAX TEMP: 61;
AURORA CLOUDY 61 30 31 S14G21 30.14F TC 16
6HR MIN TEMP: 38; 6HR MAX TEMP: 62;
JOLIET* CLOUDY 63 29 27 S13 30.16F TC 17
WAUKEGAN MOSUNNY 61 24 24 SW18 30.12F TC 16
6HR MIN TEMP: 45; 6HR MAX TEMP: 61;
DUPAGE AIRPORT MOSUNNY 61 27 27 S16G25 30.13F TC 16
6HR MIN TEMP: 39; 6HR MAX TEMP: 62;
KANKAKEE* CLOUDY 60 28 29 SW15G23 30.19F TC 16
WHEELING PTSUNNY 59 25 27 SW13G25 30.15F TC 15
6HR MIN TEMP: 43; 6HR MAX TEMP: 59;
MORRIS* CLOUDY 60 27 28 SW16G23 30.15F TC 16
ROMEOVILLE* PTSUNNY 61 28 29 S15G22 30.16F TC 16
LANSING* PTSUNNY 61 28 28 SW13G22 30.18F TC 16
NORTHERLY ISL* N/A 59 21 23 S14 N/A TC 15
LMZ740>746-291900-
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)
WINTHROP HARBOR 46 36 100/ 8/ 12 1025.2 1/ 3
WAUKEGAN HARBOR 49 38 140/ 8/ 14 1025.4 1/ 3
HARRISON CRIB 54 180/ 13/ 14 N/A
NORTHERLY ISL 57 230/ 8/ 16 N/A
CALUMET HARBOR 58 170/ 9/ 15 1021.2
BURNS HARBOR 57 220/ 7/ 12 1022.7F
MICHIGAN CITY 55 200/ 8/ 10 1021.5F
ST. JOSEPH BUOY 45 210/ 6/ 8 1023.1F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-291900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 58 30 34 S12 30.12F TC 14
GALESBURG* CLOUDY 58 37 45 S15 N/A TC 14
MACOMB* CLOUDY 59 31 34 S12 30.15F TC 15
JACKSONVILLE* CLOUDY 59 28 30 S12 30.16F TC 15
PITTSFIELD* CLOUDY 59 31 34 S8 30.15F TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-291900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 62 24 22 MISG 30.16F TC 17
BLOOMINGTON CLOUDY 62 32 32 S15 30.16F TC 17
DECATUR MOSUNNY 62 33 33 SW17G28 30.18F TC 17
PEORIA CLOUDY 60 31 33 SW14 30.14F TC 16
6HR MIN TEMP: 41; 6HR MAX TEMP: 60;
LACON* CLOUDY 58 28 31 S12 30.14F TC 15
LINCOLN* CLOUDY 62 27 26 S7 30.17F TC 17
SPRINGFIELD CLOUDY 60 31 33 S13 30.17F TC 16
6HR MIN TEMP: 42; 6HR MAX TEMP: 61;
TAYLORVILLE CLOUDY 61 34 36 SW17G23 30.19F TC 16
ILZ033-039-045-046-055>057-062-063-291900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 62 31 31 SW14G29 30.20F TC 17
DANVILLE* PTSUNNY 62 33 33 S21 30.22F TC 17
RANTOUL* SUNNY 60 29 30 SW13G20 30.20F TC 16
MATTOON SUNNY 62 31 31 SW14G32 30.20F TC 17
PARIS* MOSUNNY 61 35 36 SW18G24 30.23F TC 16
ILZ079-100>102-291900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 61 30 31 S13 30.19F TC 16
CAHOKIA* MOSUNNY 66 32 28 S14G22 30.17F TC 19
SPARTA* MOSUNNY 66 29 25 S13G22 30.21F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 68 29 23 S15 30.23F TC 20
6HR MIN TEMP: 43; 6HR MAX TEMP: 68;
CAIRO* MOSUNNY 69 31 24 SW12G23 30.27F TC 21
EFFINGHAM* MOSUNNY 65 32 28 S13G18 30.23F TC 19
MARION MOSUNNY 66 28 24 S15G23 30.24F TC 19
MT. VERNON MOSUNNY 67 33 28 SW16 30.23F TC 19
CENTRALIA* MOSUNNY 66 32 27 S13G22 30.22F TC 19
SALEM* MOSUNNY 67 30 25 S15G21 30.21F TC 19
METROPOLIS* MOSUNNY 67 31 26 S10G18 30.27F TC 20
ILZ067-068-072-073-078-083-087-091-291900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 66 30 26 S17G24 30.25F TC 19
FLORA* MOSUNNY 66 34 30 S16G22 30.23F TC 19
FAIRFIELD* MOSUNNY 66 29 24 SW10G20 30.24F TC 19
HARRISBURG* SUNNY 68 24 19 S15 30.25F TC 20
ROBINSON* SUNNY 66 34 30 S17G24 30.23F TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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