952
ASUS43 KLOT 290910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT WED APR 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.
ILZ001-002-007-009-015-016-024-291000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 51 39 63 NW13 29.97R TC 11
STERLING* LGT RAIN 52 43 71 NW7 29.96R TC 11
SAVANNA* CLOUDY 52 40 61 NW7 29.96S TC 11
ILZ003-004-008-010-011-017-018-291000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 49 46 90 N6 29.95S TC 9
FREEPORT* CLOUDY 50 48 93 CALM 29.96S TC 10
ROCHELLE* DRIZZLE 50 43 76 NW7 29.94S TC 10
DE KALB* DRIZZLE 50 43 76 N9 29.93S TC 10
PERU* CLOUDY 54 45 71 NW8 29.94R TC 12
ILZ005-006-012>014-019>023-291000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 41 61 N10 29.87F TC 12
CHICAGO-MIDWAY CLOUDY 56 42 59 N5 29.88S TC 13
AURORA CLOUDY 52 44 74 N13 29.90F TC 11
JOLIET* CLOUDY 54 46 76 CALM 29.90F TC 12
WAUKEGAN CLOUDY 53 40 61 NW3 29.89S TC 12
DUPAGE AIRPORT CLOUDY 53 40 61 N13 29.89F TC 12
KANKAKEE* PTCLDY 51 49 95 W7 29.90F TC 11
WHEELING CLOUDY 54 40 59 N10 29.90S TC 12
MORRIS* CLOUDY 54 45 71 CALM 29.90S TC 12
ROMEOVILLE* CLOUDY 54 50 87 S5 29.90F TC 12
LANSING* PTCLDY 50 50 99 W3 29.89F TC 10
NORTHERLY ISL* N/A 54 47 77 MISG N/A TC 12
LMZ740>746-291000-
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 48 1007.9 0
WAUKEGAN HARBOR 54 49 300/ 8/ 10 1013.0 0
HARRISON CRIB 53 310/ 2/ 3 N/A
NORTHERLY ISL 55 120/ 1/ 8 N/A
CALUMET HARBOR 55 200/ 3/ 4 1011.7
BURNS HARBOR 53 170/ 3/ 5 1012.5F
MICHIGAN CITY 53 180/ 5/ 6 1011.2F
ST. JOSEPH BUOY 51 140/ 4/ 6 1012.5F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-291000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 48 41 76 NW8 29.99R TC 9
GALESBURG* CLOUDY 51 41 68 NW10 29.98S TC 10
MACOMB* CLOUDY 50 44 79 NW12 30.00R TC 10
JACKSONVILLE* CLEAR 49 49 100 NW3 29.96S TC 9
PITTSFIELD* PTCLDY 50 42 73 NW7 29.99R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-291000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 51 49 92 MISG 29.92F TC 10
BLOOMINGTON MOCLDY 50 50 100 W7 29.94S TC 10
DECATUR MOCLDY 54 51 90 NW9 29.92S TC 12
PEORIA CLOUDY 50 44 80 NW7 29.94S TC 10
LACON* CLOUDY 52 41 66 NW7 29.94S TC 11
LINCOLN* CLOUDY 54 50 87 CALM 29.94S TC 12
SPRINGFIELD PTCLDY 51 48 89 NW5 29.95S TC 11
TAYLORVILLE PTCLDY 54 50 87 N13 29.93S TC 12
ILZ033-039-045-046-055>057-062-063-291000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 53 52 96 NW9 29.91S TC 12
DANVILLE* CLOUDY 54 52 94 NW8 29.89F TC 12
RANTOUL* MOCLDY 52 51 96 NW6 29.91S TC 11
MATTOON CLOUDY 54 52 93 N10 29.89F TC 12
PARIS* CLOUDY 54 53 97 N3 29.90F TC 12
ILZ079-100>102-291000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 55 52 90 CALM 29.94R TC 13
CAHOKIA* MOCLDY 55 53 93 N6 29.93S TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-291000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 58 56 93 NW10 29.90R FOG TC 14
CAIRO* CLOUDY 63 63 100 NW14 29.87R TC 17
EFFINGHAM* CLOUDY 54 54 100 NW5 29.92R TC 12
MARION DRIZZLE N/A N/A N/A NW7 29.89R
MT. VERNON LGT RAIN 56 55 97 N7 29.90R TC 13
CENTRALIA* CLOUDY 56 55 94 N9 29.92R TC 14
SALEM* CLOUDY 57 55 95 N9 29.90R TC 14
METROPOLIS* RAIN 63 63 100 W5 29.85R TC 17
ILZ067-068-072-073-078-083-087-091-291000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* LGT RAIN 55 N/A N/A N13 29.90R TC 13
FAIRFIELD* LGT RAIN 57 57 99 N9 29.87S TC 14
HARRISBURG* DRIZZLE 62 62 100 NW3 29.86R TC 17
ROBINSON* DRIZZLE 55 55 100 N10 29.88R FOG TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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