Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 210607
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT SAT SEP 21 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.
ILZ001-002-007-009-015-016-024-210700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 62 57 83 CALM 29.88F TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 78;
STERLING* CLEAR 62 58 86 E3 29.91S TC 17
SAVANNA* CLEAR 61 61 100 CALM 29.90S TC 16
$$
ILZ003-004-008-010-011-017-018-210700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 59 57 93 CALM 29.92R TC 15
6HR MIN TEMP: 58; 6HR MAX TEMP: 80;
ROCHELLE* CLEAR 58 56 91 CALM 29.92R TC 15
PERU* CLEAR 61 55 81 CALM 29.90S TC 16
$$
ILZ005-006-012>014-019>023-210700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 69 56 62 W5 29.88S TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 83;
CHICAGO-MIDWAY CLEAR 71 60 68 SW3 29.89R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 82;
AURORA CLEAR 58 53 84 CALM 29.90R TC 14
6HR MIN TEMP: 58; 6HR MAX TEMP: 76;
JOLIET* CLEAR 60 57 88 CALM 29.90S TC 16
WAUKEGAN CLEAR 65 58 78 W5 29.89R TC 18
6HR MIN TEMP: 59; 6HR MAX TEMP: 75;
DUPAGE AIRPORT CLEAR 61 55 81 CALM 29.90R TC 16
6HR MIN TEMP: 61; 6HR MAX TEMP: 79;
KANKAKEE* CLEAR 63 56 80 CALM 29.92R TC 17
WHEELING CLEAR 66 62 87 CALM 29.91R TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 80;
MORRIS* CLEAR 59 55 84 CALM 29.90R TC 15
ROMEOVILLE* CLEAR 66 57 72 CALM 29.91S TC 19
LANSING* FOG 61 61 100 CALM 29.90S VSB<1/4 TC 16
NORTHERLY ISL* N/A 75 64 68 W5 N/A TC 24
$$
LMZ740>746-210700-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 230/ 6/ 8 1012.1R 0
WINTHROP HARBOR 71 74 260/ 6/ 8 N/A 0
WAUKEGAN HARBOR 71 74 310/ 6/ 8 N/A 0
WILMETTE BUOY 73 72 230/ 4/ 6 1010.2R 0
CHICAGO BUOY 74 72 290/ 4/ 4 1012.1R 0
HARRISON CRIB 78 230/ 3/ 4 N/A
NORTHERLY ISL 75 250/ 5/ 7 N/A
CALUMET HARBOR 72 220/ 2/ 3 1011.2
MICHIGAN CITY 71 300/ 4/ 5 1010.9R
MICH CITY BUOY 71 180/ 2/ 4 1013.1R 0
ST. JOSEPH BUOY 70 70 210/ 4/ 4 1012.9R 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-210700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 73 53 49 E7 29.87S TC 23
GALESBURG* CLEAR 60 57 92 CALM 29.90F TC 15
MACOMB* PTCLDY 57 53 86 NE3 29.90S TC 14
JACKSONVILLE* PTCLDY 65 55 69 E5 29.88S TC 18
PITTSFIELD* MOCLDY 67 60 78 CALM 29.89S TC 19
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-210700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 56 53 89 CALM 29.91S TC 14
BLOOMINGTON CLEAR 66 54 65 S6 29.92S TC 19
DECATUR CLEAR 67 65 93 CALM 29.90F FOG TC 19
PEORIA CLEAR 65 57 75 E5 29.89F TC 18
6HR MIN TEMP: 64; 6HR MAX TEMP: 82;
LACON* CLEAR 59 53 81 CALM 29.89F TC 15
SPRINGFIELD CLEAR 61 58 90 CALM 29.88F TC 16
6HR MIN TEMP: 60; 6HR MAX TEMP: 82;
TAYLORVILLE PTCLDY 67 65 96 CALM 29.89F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 83;
$$
ILZ033-039-045-046-055>057-062-063-210700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FOG 63 63 100 W3 29.91 VSB 1/2 TC 17
MATTOON CLEAR 66 66 100 CALM 29.89F TC 19
PARIS* CLEAR 65 64 97 CALM 29.91F TC 18
$$
ILZ079-100>102-210700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE MOCLDY 74 72 94 S5 29.86S TC 23
SPARTA* PTCLDY 76 73 89 CALM 29.89F TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 73 69 87 S5 29.89S TC 23
6HR MIN TEMP: 72; 6HR MAX TEMP: 84;
MARION CLEAR 74 70 85 S5 29.90S TC 24
MT. VERNON PTCLDY 73 71 93 CALM 29.89F TC 23
METROPOLIS* MOCLDY 76 69 77 CALM 29.91S TC 25
$$
ILZ067-068-072-073-078-083-087-091-210700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 70 68 93 SE5 29.89R TC 21
FLORA* PTCLDY 72 N/A N/A CALM 29.89F TC 22
FAIRFIELD* PTCLDY 72 69 90 CALM 29.88F TC 22
HARRISBURG* CLEAR 73 69 86 CALM 29.90S TC 23
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$