263
ASUS43 KLOT 270210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM CDT SUN APR 26 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.
ILZ001-002-007-009-015-016-024-270300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 69 47 45 E14 29.87R TC 21
STERLING* CLOUDY 61 49 64 E16 29.92R TC 16
SAVANNA* CLOUDY 63 47 57 E14G22 29.91R TC 17
ILZ003-004-008-010-011-017-018-270300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 47 71 E7G16 29.98S TC 13
FREEPORT* MOCLDY 58 51 78 E13 29.97R TC 14
ROCHELLE* MOCLDY 57 46 65 E14 29.97R TC 14
DE KALB* MOCLDY 55 48 76 E15 29.99S TC 13
PERU* CLOUDY 65 47 51 E17 29.93R TC 19
ILZ005-006-012>014-019>023-270300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 50 44 80 E8 30.02R TC 10
CHICAGO-MIDWAY CLOUDY 50 45 83 E8 30.02R TC 10
AURORA MOCLDY 57 48 72 E13 29.98R TC 14
JOLIET* MOCLDY 61 49 65 E14 30.00R TC 16
WAUKEGAN MOCLDY 43 41 93 NE7 30.03R TC 6
DUPAGE AIRPORT MOCLDY 55 47 74 E12 30.00R TC 13
KANKAKEE* MOCLDY 59 48 66 E9 30.02R TC 15
WHEELING MOCLDY 45 42 89 VRB5 30.05R TC 7
MORRIS* MOCLDY 61 48 62 E15G21 29.97R TC 16
ROMEOVILLE* MOCLDY 57 50 77 E8 30.02R TC 14
LANSING* MOCLDY 56 47 71 E5 30.01F TC 14
NORTHERLY ISL* N/A 45 42 89 N9 N/A TC 7
LMZ740>746-270300-
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 47 1013.1 1/ 3
WAUKEGAN HARBOR 43 47 350/ 8/ 10 1017.3 1/ 2
HARRISON CRIB 45 30/ 9/ 10 N/A
NORTHERLY ISL 46 350/ 6/ 11 N/A
CALUMET HARBOR 47 350/ 3/ 6 1016.5
BURNS HARBOR 48 50/ 7/ 7 1017.3R
MICHIGAN CITY 48 40/ 7/ 8 1016.1R
ST. JOSEPH BUOY 60 120/ 12/ 16 1017.5R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-270300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 70 51 51 SE9 29.83F TC 21
GALESBURG* CLOUDY 68 49 50 E5 29.89R TC 20
MACOMB* CLOUDY 68 48 47 SE8 29.88S TC 20
JACKSONVILLE* CLOUDY 68 52 55 SE3 29.88R TC 20
PITTSFIELD* CLOUDY 70 51 51 E7 29.87S TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-270300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 62 46 57 MISG 29.96R TC 17
BLOOMINGTON MOCLDY 64 48 56 E12 29.94R TC 18
DECATUR CLOUDY 68 51 54 E14 29.91R TC 20
PEORIA CLOUDY 70 49 47 E10 29.89R TC 21
LACON* CLOUDY 67 45 44 E15 29.91R TC 19
LINCOLN* CLOUDY 69 53 55 SE5 29.90R TC 21
SPRINGFIELD CLOUDY 68 51 54 SE7 29.88R TC 20
TAYLORVILLE CLOUDY 70 54 56 SE6 29.89R TC 21
ILZ033-039-045-046-055>057-062-063-270300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 65 49 56 E13 29.95R TC 18
DANVILLE* MOCLDY 64 46 52 E8 29.99R TC 18
RANTOUL* MOCLDY 64 47 55 E9 29.97R TC 18
MATTOON MOCLDY 68 51 54 E8 29.93R TC 20
PARIS* MOCLDY 65 47 53 E9 29.97R TC 18
ILZ079-100>102-270300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 68 54 60 E5 29.88R TC 20
BELLEVILLE CLOUDY 69 56 65 SE5 29.85R TC 20
CAHOKIA* CLOUDY 71 53 52 SE5 29.86R TC 22
SPARTA* CLOUDY 69 53 56 SE3 29.88R TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-270300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 70 52 52 SE8 29.87R TC 21
CAIRO* MOCLDY 73 55 53 E7 29.88R TC 23
EFFINGHAM* MOCLDY 70 53 54 E9 29.94R TC 21
MARION MOCLDY 71 53 53 SE3 29.89R TC 22
CENTRALIA* CLOUDY 65 55 70 CALM 29.89R TC 18
SALEM* MOCLDY 71 54 54 CALM 29.89S TC 22
METROPOLIS* MOCLDY 67 55 64 CALM 29.89R HAZE TC 19
ILZ067-068-072-073-078-083-087-091-270300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 68 50 52 E10 29.95R TC 20
FLORA* MOCLDY 70 52 52 SE10 29.92R TC 21
FAIRFIELD* MOCLDY 69 51 52 E7 29.91R TC 21
HARRISBURG* MOCLDY 67 55 64 SE6 29.90R TC 20
ROBINSON* MOCLDY 68 50 52 E13 29.94R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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