792
ASUS43 KLOT 061310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT WED MAY 06 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.
ILZ001-002-007-009-015-016-024-061400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 45 29 53 W3 29.99R TC 7
STERLING* PTSUNNY 46 31 55 NW10 29.97R TC 8
SAVANNA* MOSUNNY 46 32 57 NW8 29.98R TC 8
ILZ003-004-008-010-011-017-018-061400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 47 29 49 W7 29.95R TC 8
FREEPORT* MOSUNNY 45 32 60 NW6 29.97R TC 7
ROCHELLE* PTSUNNY 45 31 59 NW5 29.95R TC 7
DE KALB* PTSUNNY 46 31 55 CALM 29.94R TC 8
PERU* CLOUDY 46 36 66 CALM 29.96R TC 8
ILZ005-006-012>014-019>023-061400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 47 27 45 CALM 29.91R TC 8
CHICAGO-MIDWAY PTSUNNY 48 30 49 CALM 29.92R TC 9
AURORA PTSUNNY 44 35 70 W3 29.93R TC 7
JOLIET* CLOUDY 47 36 64 CALM 29.94R TC 8
WAUKEGAN MOSUNNY 47 32 56 CALM 29.91R TC 8
DUPAGE AIRPORT PTSUNNY 45 33 63 CALM 29.92R TC 7
KANKAKEE* CLOUDY 47 33 58 NE3 29.95R TC 8
WHEELING PTSUNNY 47 33 58 CALM 29.93R TC 8
MORRIS* CLOUDY 46 36 66 CALM 29.94R TC 8
ROMEOVILLE* CLOUDY 46 34 61 CALM 29.93R TC 8
LANSING* CLOUDY 46 32 56 CALM 29.93R TC 8
NORTHERLY ISL* N/A 49 25 39 NE5 N/A TC 9
LMZ740>746-061400-
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 1012.5 0
WAUKEGAN HARBOR 47 47 200/ 2/ 2 1013.7 0
HARRISON CRIB 48 50/ 5/ 5 N/A
NORTHERLY ISL 49 20/ 4/ 6 N/A
CALUMET HARBOR 48 30/ 4/ 5 1012.6
BURNS HARBOR 47 50/ 5/ 6 1013.5R
MICHIGAN CITY 47 40/ 10/ 11 1012.5R
ST. JOSEPH BUOY 47 20/ 6/ 8 1013.6R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-061400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 48 35 60 NW7 29.99R TC 9
GALESBURG* CLOUDY 43 34 70 NW6 30.01R TC 6
MACOMB* CLOUDY 47 35 63 NW7 30.02R TC 8
JACKSONVILLE* CLOUDY 46 40 77 N7 29.98R TC 8
PITTSFIELD* CLOUDY 48 37 65 NW6 30.00R TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-061400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 45 38 76 MISG 29.96R TC 7
BLOOMINGTON CLOUDY 45 36 70 NW5 29.97R TC 7
DECATUR PTSUNNY 48 45 89 W9 29.97R TC 9
PEORIA CLOUDY 45 35 68 NW3 29.98R TC 7
LACON* CLOUDY 45 32 60 CALM 29.97R TC 7
LINCOLN* CLOUDY 47 40 76 CALM 29.98R TC 8
SPRINGFIELD CLOUDY 46 44 93 NW5 29.97R TC 8
TAYLORVILLE CLOUDY 46 46 100 W9 29.98R TC 8
ILZ033-039-045-046-055>057-062-063-061400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 46 43 89 NW3 29.94R TC 8
DANVILLE* MOSUNNY 47 41 79 N5 29.94R TC 9
RANTOUL* MOSUNNY 46 36 66 CALM 29.94R TC 8
MATTOON PTSUNNY 49 45 86 W8 29.94R TC 9
PARIS* MOSUNNY 49 48 97 W9 29.94R TC 9
ILZ079-100>102-061400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 48 46 93 W9 29.98R TC 9
BELLEVILLE CLOUDY 50 48 94 W7 29.96R TC 10
CAHOKIA* CLOUDY 48 46 93 W3 29.97R TC 9
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-061400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 49 46 90 NW7 29.97R TC 9
CAIRO* PTSUNNY 50 47 87 N6 29.95R TC 10
EFFINGHAM* CLOUDY 48 47 98 W5 29.97R TC 9
MARION CLOUDY 48 46 93 N6 29.95R TC 9
MT. VERNON CLOUDY 48 46 93 CALM 29.96R TC 9
CENTRALIA* CLOUDY 49 47 92 W7 29.97R TC 10
SALEM* CLOUDY 50 48 94 W5 29.96S TC 10
METROPOLIS* PTSUNNY 48 48 97 N6 29.94S TC 9
ILZ067-068-072-073-078-083-087-091-061400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
FLORA* PTSUNNY 48 46 93 NW5 29.95R TC 9
FAIRFIELD* CLOUDY 48 45 90 CALM 29.96R TC 9
HARRISBURG* CLOUDY 48 47 93 N8 29.96R TC 9
ROBINSON* CLOUDY 48 46 93 NW8 29.94R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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