Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 180806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT SUN AUG 18 2024
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.
ILZ001-002-007-009-015-016-024-180900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 69 66 90 NW7 29.92R TC 21
STERLING* PTCLDY 68 68 100 N7 29.91R TC 20
SAVANNA* CLEAR 68 64 88 NW7 29.92R TC 20
$$
ILZ003-004-008-010-011-017-018-180900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 68 63 84 N8 29.91S TC 20
FREEPORT* CLOUDY 66 63 89 NW7 29.94R TC 19
ROCHELLE* PTCLDY 66 64 93 N9 29.90R TC 19
DE KALB* MOCLDY 65 65 99 NW9 29.90R TC 19
$$
ILZ005-006-012>014-019>023-180900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 69 65 86 NW7 29.85R TC 21
CHICAGO-MIDWAY PTCLDY 69 65 86 NW6 29.85R TC 21
AURORA CLEAR 65 62 90 NW3 29.87S TC 18
JOLIET* CLEAR 69 66 91 NW3 29.87R TC 21
WAUKEGAN CLEAR 68 64 87 NW5 29.85R TC 20
DUPAGE AIRPORT PTCLDY 67 64 90 NW5 29.87R TC 19
KANKAKEE* CLOUDY 67 65 94 W5 29.87S TC 20
WHEELING PTCLDY 69 66 90 N6 29.87R TC 21
MORRIS* CLOUDY 68 66 93 NW5 29.86S TC 20
ROMEOVILLE* CLEAR 68 68 100 NW7 29.87S TC 20
LANSING* MOCLDY 67 66 98 NW5 29.86R TC 19
NORTHERLY ISL* N/A 70 65 84 W3 N/A TC 21
$$
LMZ740>746-180900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 71 73 350/ 16/ 17 1010.0R 2/ 4
WINTHROP HARBOR 70 73 300/ 10/ 14 N/A 2/ 4
WAUKEGAN HARBOR 70 72 160/ 31/ 58 N/A 1/ 4
WILMETTE BUOY 72 74 290/ 12/ 16 1009.1R 2/ 4
CHICAGO BUOY 72 74 20/ 12/ 16 1010.7R 2/ 4
HARRISON CRIB 72 310/ 14/ 16 N/A
NORTHERLY ISL 70 300/ 2/ 7 N/A
CALUMET HARBOR 69 270/ 1/ 3 1009.7R
BURNS HARBOR 73 300/ 6/ 8 1010.8S
MICHIGAN CITY 72 40/ 5/ 7 1008.7F
MICH CITY BUOY 73 280/ 10/ 12 1010.9F 2/ 5
ST. JOSEPH BUOY 71 73 340/ 8/ 12 1010.6S 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-180900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 69 65 86 W8 29.95S TC 21
GALESBURG* CLOUDY 67 67 100 NW5 29.94R TC 19
MACOMB* MOCLDY 67 66 96 NW16 29.95S TC 20
JACKSONVILLE* CLEAR 66 65 98 W7 29.93S TC 19
PITTSFIELD* CLEAR 69 69 98 W6 29.96S TC 21
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-180900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 67 67 97 W6 29.88S TC 20
BLOOMINGTON MOCLDY 68 68 100 NW6 29.90F TC 20
DECATUR CLOUDY 71 68 90 NW7 29.89S TC 22
PEORIA CLOUDY 69 68 96 NW5 29.90S TC 21
LACON* MOCLDY 69 66 91 MISG 29.89S TC 21
LINCOLN* CLOUDY 70 70 100 CALM 29.90S TC 21
SPRINGFIELD CLEAR 67 66 97 W5 29.91R TC 19
TAYLORVILLE CLEAR 66 65 97 W5 29.91S TC 19
$$
ILZ033-039-045-046-055>057-062-063-180900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 69 67 93 NW6 29.88F TC 21
DANVILLE* LGT RAIN 67 66 97 W3 29.86S TC 20
RANTOUL* PTCLDY 65 65 99 W6 29.88S TC 19
MATTOON CLEAR 68 67 96 W7 29.88S TC 20
PARIS* CLEAR 66 65 97 W3 29.88S TC 19
$$
ILZ079-100>102-180900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 69 67 93 CALM 29.94S TC 21
BELLEVILLE CLEAR 70 66 85 W6 29.92S TC 21
CAHOKIA* CLEAR 72 67 84 W5 29.94S TC 22
SPARTA* CLEAR 70 67 92 CALM 29.96S TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLEAR 69 68 98 CALM 29.94F TC 21
EFFINGHAM* CLEAR 66 66 97 SW3 29.91F TC 19
MARION CLEAR 69 68 96 CALM 29.94S TC 20
MT. VERNON CLEAR 70 67 90 W3 29.92S TC 21
CENTRALIA* CLEAR 68 67 95 W6 29.93S TC 20
SALEM* CLEAR 68 66 93 W3 29.92S TC 20
METROPOLIS* CLEAR 67 66 97 CALM 29.93F TC 20
$$
ILZ067-068-072-073-078-083-087-091-180900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 70 67 90 W7 29.88S TC 21
FAIRFIELD* CLEAR 64 63 96 CALM 29.91S TC 18
HARRISBURG* CLEAR 68 66 94 CALM 29.92F TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$