863
ASUS43 KLOT 110410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT FRI APR 10 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.
ILZ001-002-007-009-015-016-024-110500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 40 38 93 CALM 30.36S TC 4
STERLING* CLEAR 43 41 93 CALM 30.37F TC 6
SAVANNA* CLEAR 40 35 82 CALM 30.37S TC 5
ILZ003-004-008-010-011-017-018-110500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 39 37 92 CALM 30.38F TC 4
FREEPORT* CLEAR 40 37 91 CALM 30.38S TC 4
ROCHELLE* CLEAR 42 37 83 CALM 30.37F TC 6
DE KALB* CLEAR 39 39 99 E7 30.38F FOG WCI 34
PERU* CLEAR 46 39 76 NE3 30.36F TC 8
ILZ005-006-012>014-019>023-110500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 40 33 76 E5 30.38S TC 4
CHICAGO-MIDWAY CLEAR 42 35 76 E6 30.38F TC 6
AURORA CLEAR 39 39 100 E7 30.37S FOG WCI 34
JOLIET* CLEAR 43 41 93 NE3 30.39S TC 6
WAUKEGAN CLEAR 33 32 96 CALM 30.39S TC 1
DUPAGE AIRPORT CLEAR 39 36 89 NE5 30.37F TC 4
KANKAKEE* PTCLDY 41 40 95 CALM 30.38F TC 5
WHEELING PTCLDY 38 34 85 CALM 30.40F TC 3
MORRIS* CLEAR 45 41 86 CALM 30.36F TC 7
ROMEOVILLE* CLEAR 41 41 100 NE7 30.38F TC 5
LANSING* CLEAR 40 38 94 NE5 30.39F TC 4
NORTHERLY ISL* N/A 40 34 79 E3 N/A TC 4
LMZ740>746-110500-
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 40 41 330/ 2/ 2 1018.9 0
WAUKEGAN HARBOR 40 43 200/ 2/ 4 1029.7 1/ 3
HARRISON CRIB 40 120/ 3/ 3 N/A
NORTHERLY ISL 40 70/ 4/ 5 N/A
CALUMET HARBOR 41 70/ 5/ 5 1028.6
BURNS HARBOR 42 90/ 3/ 4 1029.5S
MICHIGAN CITY 41 100/ 2/ 2 1029.0F
ST. JOSEPH BUOY 41 360/ 2/ 4 1029.3F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-110500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 50 44 80 SE5 30.34F TC 10
GALESBURG* CLEAR 42 42 99 NE5 30.37F TC 6
MACOMB* CLEAR 44 42 93 E5 30.37F TC 7
JACKSONVILLE* CLEAR 45 44 98 E3 30.35F TC 7
PITTSFIELD* PTCLDY 49 48 95 CALM 30.37R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-110500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 41 40 95 MISG 30.37S TC 5
BLOOMINGTON CLEAR 44 43 96 CALM 30.38R TC 7
DECATUR CLEAR 44 42 93 NE7 30.35F TC 7
PEORIA CLOUDY 48 42 80 CALM 30.37S TC 9
LACON* MOCLDY 41 38 87 CALM 30.36S TC 5
LINCOLN* CLEAR 46 44 93 CALM 30.37S TC 8
SPRINGFIELD CLEAR 46 43 89 NE5 30.36F TC 8
TAYLORVILLE CLEAR 46 45 93 N7 30.36S TC 8
ILZ033-039-045-046-055>057-062-063-110500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 47 44 90 NE3 30.37S TC 8
DANVILLE* MOCLDY 49 43 80 E5 30.37S TC 10
RANTOUL* CLEAR 46 40 80 N5 30.36F TC 8
MATTOON CLEAR 49 44 83 NE9 30.34F TC 9
PARIS* CLOUDY 51 43 74 MISG 30.36S TC 11
ILZ079-100>102-110500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 53 48 82 CALM 30.35S TC 12
BELLEVILLE CLOUDY 57 51 82 NE6 30.31R TC 14
CAHOKIA* CLOUDY 56 49 77 N7 30.33S TC 13
SPARTA* PTCLDY 54 52 94 NE6 30.33F TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-110500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 60 56 86 N9 30.30S TC 16
CAIRO* CLOUDY 65 61 86 CALM 30.29R TC 18
EFFINGHAM* PTCLDY 52 48 87 N3 30.36S TC 11
MARION MOCLDY 58 57 96 N7 30.31S TC 15
MT. VERNON PTCLDY 55 51 86 N3 30.33S TC 13
CENTRALIA* CLOUDY 56 50 78 CALM 30.33F TC 14
SALEM* CLOUDY 56 49 79 NE5 30.33F TC 13
METROPOLIS* MOCLDY 61 60 97 CALM 30.29S FOG TC 16
ILZ067-068-072-073-078-083-087-091-110500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 53 48 83 N13 30.33S TC 12
FLORA* PTCLDY 54 48 82 N7 30.34S TC 12
FAIRFIELD* PTCLDY 55 50 82 N3 30.33S TC 13
HARRISBURG* CLOUDY 60 54 81 NE8 30.31S TC 16
ROBINSON* CLOUDY 54 48 82 NE10 30.33S TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page