Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 210907
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-211000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 60 56 86 CALM 29.87S TC 16
STERLING* PTCLDY 59 57 93 CALM 29.90S TC 15
SAVANNA* PTCLDY 61 57 88 CALM 29.90R TC 16
$$
ILZ003-004-008-010-011-017-018-211000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 56 54 93 CALM 29.91F TC 13
FREEPORT* PTCLDY 58 55 89 CALM 29.92R TC 14
ROCHELLE* CLEAR 55 54 94 CALM 29.91S TC 13
DE KALB* CLEAR 61 56 85 CALM 29.91S TC 16
PERU* PTCLDY 59 54 84 CALM 29.89S TC 15
$$
ILZ005-006-012>014-019>023-211000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 65 56 72 CALM 29.88F TC 18
CHICAGO-MIDWAY PTCLDY 67 56 67 CALM 29.88F TC 19
AURORA CLEAR 54 51 90 W3 29.89F TC 12
JOLIET* PTCLDY 58 56 94 CALM 29.89S TC 15
WAUKEGAN CLEAR 59 55 87 CALM 29.88F TC 15
DUPAGE AIRPORT CLEAR 58 53 84 N3 29.89S TC 14
KANKAKEE* PTCLDY 58 56 94 CALM 29.89F TC 15
WHEELING CLEAR 63 58 83 CALM 29.90F TC 17
MORRIS* PTCLDY 57 54 88 CALM 29.89R TC 14
ROMEOVILLE* PTCLDY 63 59 88 CALM 29.90S TC 17
LANSING* FOG 59 59 100 CALM 29.89F VSB 1/4 TC 15
NORTHERLY ISL* N/A 71 61 70 W1 N/A TC 22
$$
LMZ740>746-211000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 72 290/ 4/ 4 1011.7F 0
WINTHROP HARBOR 68 73 270/ 6/ 8 N/A 0
WAUKEGAN HARBOR 69 73 310/ 8/ 10 N/A 0
WILMETTE BUOY 72 72 280/ 4/ 6 1010.4F 0
CHICAGO BUOY 73 72 60/ 2/ 2 1011.9 0
HARRISON CRIB 76 330/ 5/ 6 N/A
NORTHERLY ISL 69 CALM / 3 N/A
CALUMET HARBOR 69 260/ 1/ 2 1011.1
MICHIGAN CITY 69 250/ 3/ 3 1010.7
MICH CITY BUOY 70 160/ 4/ 4 1013.0S 0
ST. JOSEPH BUOY 69 69 240/ 2/ 2 1012.8F 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-211000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 70 54 56 E7 29.87S TC 21
GALESBURG* CLEAR 63 56 78 S3 29.91R TC 17
MACOMB* PTCLDY 54 51 90 CALM 29.92R TC 12
JACKSONVILLE* MOCLDY 60 57 88 CALM 29.88R TC 16
PITTSFIELD* MOCLDY 65 59 81 CALM 29.90R TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-211000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 55 52 91 CALM 29.90S TC 13
BLOOMINGTON CLEAR 65 54 67 E3 29.91S TC 18
DECATUR MOCLDY 62 60 93 CALM 29.90R TC 17
PEORIA CLEAR 63 58 83 CALM 29.89F TC 17
LACON* PTCLDY 57 53 85 CALM 29.89S TC 14
LINCOLN* PTCLDY 61 57 87 CALM 29.90R TC 16
SPRINGFIELD PTCLDY 59 58 96 CALM 29.88S TC 15
TAYLORVILLE FOG 63 63 99 CALM 29.89R VSB 3/4 TC 17
$$
ILZ033-039-045-046-055>057-062-063-211000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 62 59 90 NW3 29.90R TC 17
RANTOUL* PTCLDY 58 53 85 CALM 29.90R TC 14
MATTOON PTCLDY 63 63 100 CALM 29.89 FOG TC 17
PARIS* PTCLDY 58 57 97 CALM 29.90R TC 14
$$
ILZ079-100>102-211000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 71 71 98 CALM 29.88R TC 22
BELLEVILLE MOCLDY 72 71 96 CALM 29.85S TC 22
CAHOKIA* MOCLDY 74 71 91 S3 29.87R TC 23
SPARTA* MOCLDY 77 73 87 S7 29.90R TC 25
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 73 69 87 CALM 29.89R TC 23
CAIRO* PTCLDY 75 70 85 S3 29.90S TC 24
EFFINGHAM* MOCLDY 67 66 99 CALM 29.91R FOG TC 19
MARION MOCLDY 73 70 91 CALM 29.90R TC 23
MT. VERNON MOCLDY 70 70 100 CALM 29.89R FOG TC 21
CENTRALIA* MOCLDY 72 70 95 S5 29.89R TC 22
SALEM* FOG 69 69 98 CALM 29.88S VSB 3/4 TC 21
METROPOLIS* PTCLDY 73 68 84 SW3 29.90S TC 23
$$
ILZ067-068-072-073-078-083-087-091-211000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 69 67 93 CALM 29.89R TC 21
FLORA* PTCLDY 68 N/A N/A SW3 29.89R FOG TC 20
FAIRFIELD* PTCLDY 69 68 94 CALM 29.88S TC 21
HARRISBURG* MOCLDY 70 68 94 CALM 29.90R TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$