730
ASUS43 KLOT 261203
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 AM 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.
ILZ001-002-007-009-015-016-024-261300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 47 43 86 E8 30.00R TC 8
6HR MIN TEMP: 42; 6HR MAX TEMP: 49;
STERLING* CLEAR 46 44 93 E12 30.03R TC 8
SAVANNA* CLEAR 45 42 88 NE7 30.04S TC 7
ILZ003-004-008-010-011-017-018-261300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 44 42 93 NE5 30.06S TC 7
6HR MIN TEMP: 38; 6HR MAX TEMP: 45;
FREEPORT* CLEAR 44 43 95 E6 30.07R TC 7
ROCHELLE* PTSUNNY 46 44 92 E10 30.04S FOG TC 8
DE KALB* CLOUDY 46 45 98 E6 30.06S TC 8
ILZ005-006-012>014-019>023-261300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 45 44 97 NE3 30.06R FOG TC 7
6HR MIN TEMP: 42; 6HR MAX TEMP: 45;
CHICAGO-MIDWAY CLOUDY 49 46 90 E6 30.07R FOG TC 9
6HR MIN TEMP: 44; 6HR MAX TEMP: 49;
AURORA CLOUDY 45 44 97 E8 30.05R FOG TC 7
6HR MIN TEMP: 41; 6HR MAX TEMP: 45;
JOLIET* CLOUDY 49 49 100 E5 30.06S FOG TC 10
WAUKEGAN CLOUDY 44 44 100 NE5 30.08R TC 7
6HR MIN TEMP: 39; 6HR MAX TEMP: 44;
DUPAGE AIRPORT CLOUDY 44 43 96 E7 30.06R FOG TC 7
6HR MIN TEMP: 39; 6HR MAX TEMP: 45;
KANKAKEE* SUNNY 46 44 95 E8 30.05R FOG TC 8
WHEELING CLOUDY 44 44 100 NE5 30.09R FOG TC 7
6HR MIN TEMP: 40; 6HR MAX TEMP: 44;
MORRIS* CLOUDY 46 46 99 E5 30.04S FOG TC 8
ROMEOVILLE* FOG 46 46 100 NE7 30.07R VSB 1 TC 8
LANSING* CLOUDY 47 46 93 E3 30.07R TC 9
NORTHERLY ISL* N/A 47 44 90 E7 N/A TC 8
LMZ740>746-261300-
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 1016.1R 2/ 5
WAUKEGAN HARBOR 44 46 10/ 8/ 12 1018.7R 1/ 5
HARRISON CRIB 46 70/ 8/ 8 N/A
NORTHERLY ISL 47 80/ 7/ 8 N/A
CALUMET HARBOR 47 40/ 5/ 7 1017.6
BURNS HARBOR 49 70/ 5/ 6 1019.0R
MICHIGAN CITY 48 70/ 5/ 6 1018.0R
ST. JOSEPH BUOY 49 120/ 10/ 14 1019.3R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-261300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 50 45 83 E9 29.95R TC 10
GALESBURG* CLEAR 48 45 89 E3 30.00R TC 9
MACOMB* CLEAR 46 45 98 CALM 30.00R TC 8
JACKSONVILLE* CLEAR 46 46 100 E5 29.97R TC 8
PITTSFIELD* CLEAR 49 46 87 NE6 29.96S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-261300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 44 42 93 MISG 30.03R TC 7
BLOOMINGTON SUNNY 45 45 100 NE8 30.01R TC 7
DECATUR CLEAR 49 47 93 E8 29.99R TC 9
PEORIA CLEAR 47 45 93 E8 29.99S TC 8
6HR MIN TEMP: 45; 6HR MAX TEMP: 51;
LACON* CLEAR 45 41 86 NE5 30.01S TC 7
LINCOLN* CLEAR 50 50 100 CALM 29.99R TC 10
SPRINGFIELD CLEAR 48 45 89 E5 29.97R TC 9
6HR MIN TEMP: 45; 6HR MAX TEMP: 52; 6HR PCP: TRACE;
TAYLORVILLE CLEAR 52 48 87 E10 29.97R TC 11
ILZ033-039-045-046-055>057-062-063-261300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 49 48 97 E12 30.00R FOG TC 9
DANVILLE* SUNNY 50 48 92 E7 30.03R TC 10
RANTOUL* SUNNY 48 47 97 E8 30.01R FOG TC 9
MATTOON SUNNY 52 50 93 E7 29.98R TC 11
PARIS* SUNNY 51 50 97 E3 30.01R FOG TC 11
ILZ079-100>102-261300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 54 50 87 E5 29.95R TC 12
CAHOKIA* CLEAR 53 50 89 CALM 29.94R TC 12
SPARTA* CLEAR 54 50 87 CALM 29.96R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-261300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 53 50 89 CALM 29.94R TC 12
6HR MIN TEMP: 49; 6HR MAX TEMP: 56;
CAIRO* CLEAR 59 53 83 CALM 29.92S TC 15
EFFINGHAM* SUNNY 55 54 97 E10 29.99S TC 13
MARION CLEAR 52 48 87 CALM 29.95R TC 11
CENTRALIA* CLEAR 56 52 87 CALM 29.96R TC 13
SALEM* CLEAR 57 53 86 E6 29.96S TC 14
METROPOLIS* CLEAR 53 53 100 CALM 29.94R TC 11
ILZ067-068-072-073-078-083-087-091-261300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 57 54 89 E9 29.99R TC 14
FLORA* SUNNY 54 52 94 NE3 29.98R TC 12
FAIRFIELD* SUNNY 56 52 85 NE3 29.98R TC 14
HARRISBURG* CLEAR 53 50 87 CALM 29.96R TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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