Regional Weather Roundup
Issued by NWS
Issued by NWS
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701
ASUS43 KLOT 021101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM CDT WED JUL 02 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-021200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 64 62 93 CALM 30.01R TC 18
$$
ILZ003-004-008-010-011-017-018-021200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 65 61 87 CALM 30.02R TC 18
$$
ILZ005-006-012>014-019>023-021200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 71 62 73 W6 29.99R TC 22
CHICAGO-MIDWAY PTCLDY 71 62 73 W6 29.99R TC 22
AURORA CLEAR 61 59 93 CALM 30.00R FOG TC 16
JOLIET* PTCLDY 64 64 98 CALM 30.01R TC 18
WAUKEGAN CLEAR 69 62 78 W6 29.98R TC 21
DUPAGE AIRPORT CLEAR 69 62 78 CALM 30.00R TC 21
KANKAKEE* CLEAR 65 62 90 CALM 30.03S TC 18
WHEELING CLEAR 69 62 78 CALM 30.00R TC 21
MORRIS* CLEAR 64 62 93 CALM 30.00S TC 18
ROMEOVILLE* CLEAR 66 64 94 CALM 30.01S TC 19
LANSING* CLEAR 64 62 94 CALM 30.00S TC 18
NORTHERLY ISL* N/A 74 60 61 W6 N/A TC 23
$$
LMZ740>746-021200-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 71 70 250/ 8/ 8 1014.6R
WINTHROP HARBOR 69 68 290/ 6/ 8 N/A 0
WAUKEGAN HARBOR 70 68 270/ 6/ 8 N/A 0
WILMETTE BUOY 72 280/ 8/ 10 1017.3R 1
CHICAGO BUOY 74 73 250/ 6/ 8 1015.5R 0
HARRISON CRIB 83 260/ 10/ 11 N/A
NORTHERLY ISL 74 250/ 4/ 7 N/A
CALUMET HARBOR 71 220/ 3/ 4 1014.5R
BURNS HARBOR 70 200/ 4/ 5 1016.3S
MICHIGAN CITY 71 210/ 8/ 10 1014.3R
MICH CITY BUOY 73 74 200/ 8/ 10 1014.2R 1/ 2
ST. JOSEPH BUOY 74 76 230/ 10/ 12 1016.1R 1/ 3
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-021200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 65 64 97 SW3 30.04R TC 18
GALESBURG* PTCLDY 62 62 100 CALM 30.04R TC 16
MACOMB* PTCLDY 63 62 98 W3 30.05S TC 17
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-021200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 66 63 90 W3 30.04S TC 19
DECATUR CLEAR 67 64 90 CALM 30.04R TC 19
PEORIA CLEAR 67 64 90 CALM 30.02S TC 19
LACON* CLEAR 64 61 92 CALM 30.01R TC 18
LINCOLN* CLEAR 65 65 100 CALM 30.03R TC 18
SPRINGFIELD CLEAR 62 61 96 CALM 30.03R TC 17
TAYLORVILLE CLEAR 64 63 94 MISG 30.04R TC 18
$$
ILZ033-039-045-046-055>057-062-063-021200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 63 61 93 NW3 30.04R TC 17
MATTOON CLEAR 65 63 93 W3 30.03R TC 18
$$
ILZ079-100>102-021200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 64 64 99 CALM 30.04R TC 18
BELLEVILLE CLEAR 66 64 95 CALM 30.02R TC 19
CAHOKIA* CLEAR 64 63 96 CALM 30.04R FOG TC 18
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 66 65 96 CALM 30.04R TC 19
CAIRO* CLEAR 67 67 97 CALM 30.04R TC 20
EFFINGHAM* CLEAR 65 65 98 CALM 30.05R TC 19
MARION N/A 65 64 96 CALM 30.05R FOG TC 18
MT. VERNON LGT RAIN 63 63 100 CALM 30.04 VSB 1/4 TC 17
CENTRALIA* CLEAR 67 66 98 CALM 30.04S FOG TC 19
SALEM* CLEAR 67 66 96 CALM 30.03S TC 20
METROPOLIS* CLEAR 66 65 97 CALM 30.03S TC 19
$$
ILZ067-068-072-073-078-083-087-091-021200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 69 65 86 CALM 30.02R TC 21
FLORA* CLEAR 68 66 94 CALM 30.04R TC 20
FAIRFIELD* CLEAR 66 65 96 CALM 30.03S TC 19
HARRISBURG* CLEAR 67 65 94 CALM 30.04R TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$