Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 230410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT SUN SEP 22 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.
ILZ001-002-007-009-015-016-024-230500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
STERLING* CLOUDY 63 57 81 N5 30.00S TC 17
SAVANNA* PTCLDY 55 52 88 N3 30.01S TC 13
$$
ILZ003-004-008-010-011-017-018-230500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 63 58 83 N7 30.01R TC 17
FREEPORT* CLOUDY 60 54 79 N5 30.01F TC 16
ROCHELLE* N/A 62 58 85 N8 29.99S TC 17
DE KALB* CLOUDY 62 60 93 N8 29.99S TC 17
PERU* CLOUDY 64 60 86 N10 29.98S TC 18
$$
ILZ005-006-012>014-019>023-230500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE NOT AVBL
CHICAGO-MIDWAY DRIZZLE 66 63 90 N10 29.94R TC 19
AURORA CLOUDY 63 60 90 N9 29.97S FOG TC 17
JOLIET* CLOUDY 66 63 89 N9G17 29.95S TC 19
WAUKEGAN NOT AVBL
DUPAGE AIRPORT CLOUDY 63 60 90 N8 29.96R TC 17
KANKAKEE* CLOUDY 66 65 94 N7 29.95R TC 19
WHEELING NOT AVBL
MORRIS* CLOUDY 64 62 91 N3 29.96S TC 18
ROMEOVILLE* CLOUDY 64 64 100 N10G18 29.96S TC 18
LANSING* LGT RAIN 65 63 93 N8 29.94R TC 18
NORTHERLY ISL* N/A 65 62 90 N15 N/A TC 18
$$
LMZ740>746-230500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 72 10/ 25/ 29 1013.5R 8/ 7
WINTHROP HARBOR 67 70 350/ 17/ 25 N/A 5/ 7
WAUKEGAN HARBOR 65 73 340/ 12/ 16 N/A 4/ 6
WILMETTE BUOY 67 71 320/ 19/ 29 1013.1R 8/ 6
CHICAGO BUOY 68 71 350/ 19/ 23 1014.2 5/ 6
HARRISON CRIB 68 10/ 30/ 32 N/A
NORTHERLY ISL 65 30/ 12/ 21 N/A
CALUMET HARBOR 66 340/ 14/ 21 1012.3
MICHIGAN CITY 68 60/ 21/ 25 1011.3R
MICH CITY BUOY 69 320/ 17/ 23 1013.2R 3/ 5
ST. JOSEPH BUOY 69 70 20/ 12/ 14 1013.1R 2/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-230500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 63 61 93 NW3 29.99R TC 17
GALESBURG* CLOUDY 62 60 91 N10 30.00S TC 17
MACOMB* CLOUDY 63 61 94 N7 30.00S TC 17
JACKSONVILLE* CLOUDY 65 64 98 N3 29.96S TC 18
PITTSFIELD* CLOUDY 65 64 98 N7 29.99R TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-230500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 64 61 91 N7 29.96S TC 18
BLOOMINGTON CLOUDY 64 62 93 N10 29.98R TC 18
DECATUR CLOUDY 68 63 84 N12 29.95S TC 20
PEORIA CLOUDY 65 62 90 N6 29.97S TC 18
LACON* CLOUDY 64 59 83 CALM 29.97S TC 18
LINCOLN* CLOUDY 67 66 97 N5 29.97R TC 20
SPRINGFIELD NOT AVBL
TAYLORVILLE PTCLDY 65 62 92 N5 29.95F TC 18
$$
ILZ033-039-045-046-055>057-062-063-230500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 67 64 90 NW10G18 29.95S TC 19
RANTOUL* CLOUDY 65 63 92 NW8 29.95S TC 19
MATTOON PTCLDY 66 65 96 MISG 29.93R TC 19
PARIS* CLOUDY 67 66 96 NW6 29.95R TC 19
$$
ILZ079-100>102-230500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 69 65 86 N3 29.96R TC 21
BELLEVILLE CLOUDY 73 69 86 N3 29.92 TC 23
CAHOKIA* MOCLDY 73 69 87 N7 29.93S TC 23
SPARTA* MOCLDY 74 71 88 N3 29.95R TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* CLOUDY 73 72 96 CALM 29.93S TC 23
EFFINGHAM* PTCLDY 69 66 92 NW5 29.95R TC 21
MARION MOCLDY 72 70 95 CALM 29.94R TC 22
MT. VERNON PTCLDY 69 69 100 CALM 29.93S FOG TC 21
CENTRALIA* PTCLDY 71 68 92 N6 29.94S TC 22
SALEM* PTCLDY 71 68 89 N3 29.93S TC 22
METROPOLIS* CLOUDY 70 69 96 CALM 29.93S TC 21
$$
ILZ067-068-072-073-078-083-087-091-230500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY N/A N/A N/A N6 29.91F
FLORA* PTCLDY 70 70 100 W3 29.93R TC 21
FAIRFIELD* MOCLDY 72 69 90 CALM 29.93R TC 22
HARRISBURG* CLOUDY 73 71 92 CALM 29.94R TC 23
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$