Regional Weather Roundup
Issued by NWS
Issued by NWS
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971
ASUS43 KLOT 300910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT MON SEP 30 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.
ILZ001-002-007-009-015-016-024-301000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 56 89 CALM 29.98F TC 15
SAVANNA* CLEAR 57 54 88 CALM 30.00F TC 14
$$
ILZ003-004-008-010-011-017-018-301000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 60 58 92 N3 30.01F TC 16
FREEPORT* N/A 54 51 90 CALM 30.02F TC 12
ROCHELLE* CLOUDY 60 58 94 CALM 30.00S TC 16
DE KALB* CLOUDY 61 61 99 NE5 30.01S TC 16
PERU* MOCLDY 64 61 88 N3 29.98S TC 18
$$
ILZ005-006-012>014-019>023-301000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 66 58 75 N5 29.97F TC 19
CHICAGO-MIDWAY PTCLDY 68 60 75 E5 29.97S TC 20
AURORA CLEAR 63 60 90 NE3 29.98F TC 17
JOLIET* FOG 61 61 99 CALM 29.98S VSB 1/2 TC 16
WAUKEGAN CLEAR 64 58 80 NE3 29.99S TC 18
DUPAGE AIRPORT CLEAR 62 59 90 N3 29.98F TC 17
KANKAKEE* CLEAR 64 62 94 E3 29.97S TC 18
WHEELING CLEAR 67 60 78 E3 30.00S TC 19
MORRIS* CLEAR 62 62 100 CALM 29.97S TC 17
ROMEOVILLE* N/A 63 63 100 N6 29.99S TC 17
LANSING* CLEAR 65 61 86 CALM 29.98S TC 18
NORTHERLY ISL* N/A 67 60 78 E6 N/A TC 19
$$
LMZ740>746-301000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 67 69 80/ 12/ 14 1015.9S 3/ 6
WINTHROP HARBOR 69 69 60/ 6/ 8 N/A 3/ 6
WAUKEGAN HARBOR 69 69 110/ 6/ 10 N/A 2/ 4
WILMETTE BUOY 69 69 50/ 10/ 12 1013.7S 3/ 6
CHICAGO BUOY 69 69 50/ 8/ 12 1015.4 2/ 6
HARRISON CRIB 71 90/ 10/ 11 N/A
NORTHERLY ISL 68 80/ 5/ 10 N/A
CALUMET HARBOR 69 50/ 5/ 8 1014.0
MICHIGAN CITY 67 120/ 9/ 9 1013.8F
MICH CITY BUOY 68 60/ 10/ 14 1015.5F 3/ 5
ST. JOSEPH BUOY 65 67 80/ 10/ 14 1015.9S 3/ 5
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-301000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 61 59 93 NW3 29.97S TC 16
GALESBURG* CLEAR 58 58 100 N3 30.00S TC 14
MACOMB* FOG 57 56 99 CALM 30.00S VSB 1 TC 14
JACKSONVILLE* CLEAR 59 59 99 CALM 29.96S TC 15
PITTSFIELD* CLEAR 63 62 98 CALM 29.97F TC 17
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-301000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 63 62 97 NE3 29.97S TC 17
BLOOMINGTON CLOUDY 61 61 100 NE6 29.97F TC 16
DECATUR PTCLDY 62 59 90 N3 29.95S TC 17
PEORIA CLEAR 63 60 90 N3 29.97F TC 17
LACON* N/A 57 55 93 CALM 29.97S FOG TC 14
LINCOLN* CLEAR 62 62 100 CALM 29.96S TC 16
SPRINGFIELD CLEAR 59 59 100 CALM 29.96S TC 15
TAYLORVILLE CLEAR 60 59 98 CALM 29.95S FOG TC 15
$$
ILZ033-039-045-046-055>057-062-063-301000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 63 62 97 N7 29.95S TC 17
RANTOUL* CLEAR 63 62 97 N6 29.96S TC 17
MATTOON CLOUDY 64 64 100 N5 29.93R TC 18
PARIS* CLOUDY 65 65 97 N3 N/A TC 19
$$
ILZ079-100>102-301000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 65 64 94 CALM 29.94F TC 19
BELLEVILLE CLOUDY 69 65 89 N6 29.91S TC 20
CAHOKIA* CLEAR 65 63 93 CALM 29.93S TC 18
SPARTA* CLEAR 68 66 93 N3 29.93S TC 20
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 69 67 95 CALM 29.90S TC 20
EFFINGHAM* CLOUDY 66 64 94 N3 29.94S TC 19
MARION CLOUDY 67 66 96 CALM 29.91S TC 19
MT. VERNON CLOUDY 66 65 96 N5 29.91S TC 19
CENTRALIA* CLEAR 65 64 96 N5 29.92S TC 19
SALEM* CLOUDY 67 64 91 N5 29.92S TC 19
METROPOLIS* CLOUDY 67 66 97 CALM 29.90S TC 20
$$
ILZ067-068-072-073-078-083-087-091-301000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 69 66 90 N9 29.89S TC 21
FAIRFIELD* CLEAR 66 63 92 CALM 29.90S TC 19
HARRISBURG* CLOUDY 68 65 93 N3 29.90R TC 20
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$