587
ASUS43 KLOT 070801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT TUE JUL 07 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.
ILZ001-002-007-009-015-016-024-070900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 63 62 97 CALM 30.08R TC 17
STERLING* CLEAR 64 64 100 CALM 30.09S TC 18
SAVANNA* CLEAR 65 64 96 CALM 30.10R TC 18
ILZ003-004-008-010-011-017-018-070900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 62 59 90 CALM 30.10F TC 17
FREEPORT* CLEAR 62 61 96 CALM 30.12S TC 17
ILZ005-006-012>014-019>023-070900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 65 59 81 N6 30.07F TC 18
CHICAGO-MIDWAY PTCLDY 68 62 81 NW5 30.07S TC 20
AURORA CLEAR 64 60 87 CALM 30.08R TC 18
JOLIET* CLEAR 67 58 72 N3 30.08S TC 19
WAUKEGAN CLEAR 61 58 90 CALM 30.08R TC 16
DUPAGE AIRPORT CLEAR 63 59 87 N5 30.08S TC 17
KANKAKEE* CLOUDY 66 64 92 N6 30.08R TC 19
WHEELING CLEAR 63 60 90 CALM 30.09F TC 17
LANSING* CLEAR 67 63 87 CALM 30.08S TC 19
NORTHERLY ISL* N/A 68 58 70 NW3 N/A TC 20
LMZ740>746-070900-
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 66 66 1017.7R 1/ 4
WAUKEGAN HARBOR 67 67 300/ 4/ 6 1018.6R 1/ 4
WILMETTE BUOY 68 20/ 4/ 6 1021.0 1/ 4
CHICAGO BUOY 69 71 340/ 8/ 10 1017.1S 2/ 4
HARRISON CRIB 68 330/ 9/ 9 N/A
NORTHERLY ISL 67 340/ 3/ 5 N/A
CALUMET HARBOR 68 330/ 4/ 7 1018.3
BURNS HARBOR 340/ 3/ 4 1018.6S
MICHIGAN CITY 71 70/ 3/ 3 1016.6R
MICH CITY BUOY 72 72 30/ 4/ 6 N/A 2/ 5
ST. JOSEPH BUOY 69 70 40/ 4/ 4 1018.7R 2/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-070900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 68 66 93 NE5 30.07S TC 20
MACOMB* CLEAR 65 65 100 CALM 30.10S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-070900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 67 62 84 N6 30.09R TC 19
DECATUR PTCLDY 69 66 90 NE7 30.05S TC 21
PEORIA CLEAR 68 66 93 CALM 30.08S TC 20
SPRINGFIELD LGT RAIN 69 67 93 N7 30.06R TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-070900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 69 65 86 NE9 30.05R TC 21
DANVILLE* PTCLDY 67 67 97 CALM 30.05S TC 20
MATTOON MOCLDY 70 68 93 NW5 30.03R TC 21
PARIS* MOCLDY 70 69 97 N5 30.03R TC 21
ILZ079-100>102-070900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* PTCLDY 71 70 96 CALM 30.02S TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-070900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 70 93 CALM 30.00S TC 22
CAIRO* MOCLDY 73 73 100 CALM 30.00S TC 23
EFFINGHAM* MOCLDY 72 72 100 NW3 30.04R TC 22
MARION MOCLDY 72 71 98 CALM 30.02R TC 22
MT. VERNON MOCLDY 72 71 97 VRB3 30.01S TC 22
CENTRALIA* MOCLDY 73 71 95 CALM 30.02R TC 23
SALEM* MOCLDY 72 72 100 MISG 30.02R TC 22
ILZ067-068-072-073-078-083-087-091-070900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 72 71 97 N5 29.99S TC 22
FLORA* MOCLDY 72 N/A N/A NW3 30.01S TC 22
FAIRFIELD* MOCLDY 72 70 94 CALM 30.00S TC 22
HARRISBURG* MOCLDY 70 70 100 CALM 30.01S FOG TC 21
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