820
ASUS43 KLOT 022301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT SAT MAY 02 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.
ILZ001-002-007-009-015-016-024-030000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 59 26 28 W12G22 30.03F TC 15
ILZ003-004-008-010-011-017-018-030000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 58 26 29 W15 30.01F TC 14
ILZ005-006-012>014-019>023-030000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 56 27 32 NW9G16 30.01F TC 13
CHICAGO-MIDWAY PTSUNNY 54 26 34 W9 30.02F TC 12
AURORA MOSUNNY 57 28 33 W14 30.02F TC 14
WAUKEGAN PTSUNNY 48 34 58 SE10 30.00F TC 9
DUPAGE AIRPORT MOSUNNY 55 27 34 W10 30.01F TC 13
WHEELING CLOUDY 55 26 32 W8G18 30.02S TC 13
NORTHERLY ISL* N/A 50 35 56 SE6 N/A TC 10
LMZ740>746-030000-
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 1018.6R 2/ 4
WAUKEGAN HARBOR 46 48 130/ 14/ 17 1016.2F 2/ 4
HARRISON CRIB 47 130/ 14/ 14 N/A
NORTHERLY ISL 49 110/ 7/ 10 N/A
CALUMET HARBOR 50 90/ 7/ 9 1016.7
BURNS HARBOR 53 50/ 4/ 4 1017.9F
MICHIGAN CITY 48 40/ 3/ 4 1017.1F
ST. JOSEPH BUOY 47 180/ 2/ 4 1018.2F 0
ILZ025>027-034>036-040-047-049-050-058-095>099-030000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 59 29 31 NW9 30.07F TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-030000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
DECATUR PTSUNNY 57 26 30 MISG 30.07F TC 14
PEORIA PTSUNNY 57 22 25 W10 30.06F TC 14
SPRINGFIELD PTSUNNY 59 28 30 NW6 30.08S TC 15
TAYLORVILLE MOSUNNY 57 30 35 NW6 30.08S TC 14
ILZ033-039-045-046-055>057-062-063-030000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 54 26 34 NW10 30.08S TC 12
MATTOON MOSUNNY 54 26 34 N8 30.07S TC 12
ILZ079-100>102-030000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 59 32 36 N10 30.09S TC 15
BELLEVILLE PTSUNNY 60 37 42 N7 30.07S TC 16
CAHOKIA* CLOUDY 60 34 37 NE8 30.08S TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-030000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 56 42 59 N7 30.10R TC 13
MARION MOSUNNY 55 43 62 CALM 30.10S TC 13
ILZ067-068-072-073-078-083-087-091-030000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 56 28 34 N10G18 30.08R TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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