Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 230506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT MON SEP 23 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.
ILZ001-002-007-009-015-016-024-230600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 62 51 67 N7 29.99S TC 17
STERLING* CLOUDY 62 57 83 N7 30.00S TC 17
SAVANNA* PTCLDY 55 50 82 N5 30.01S TC 13
$$
ILZ003-004-008-010-011-017-018-230600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 62 59 90 N5 30.01S TC 17
FREEPORT* CLOUDY 59 54 82 CALM 30.02S TC 15
ROCHELLE* CLOUDY 61 57 88 N5 30.00R TC 16
DE KALB* CLOUDY 61 57 87 N8 30.00R TC 16
PERU* CLOUDY 64 60 88 N6 29.98S TC 18
$$
ILZ005-006-012>014-019>023-230600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 64 60 87 N10 29.95S TC 18
CHICAGO-MIDWAY DRIZZLE 65 62 90 N10 29.94S TC 18
AURORA CLOUDY 63 59 87 N9 29.97R TC 17
JOLIET* CLOUDY 65 63 91 N9 29.96S TC 19
WAUKEGAN CLOUDY 63 58 83 N8 29.95 TC 17
DUPAGE AIRPORT CLOUDY 63 59 87 N10 29.96S TC 17
KANKAKEE* CLOUDY 65 64 94 N8 29.95S TC 18
WHEELING CLOUDY 64 60 87 N8 29.97 TC 18
MORRIS* CLOUDY 64 62 95 CALM 29.96S TC 18
ROMEOVILLE* CLOUDY 63 63 100 N9 29.97R TC 17
LANSING* DRIZZLE 65 61 88 N9G16 29.94S TC 18
NORTHERLY ISL* N/A 65 61 87 N14 N/A TC 18
$$
LMZ740>746-230600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 65 72 10/ 23/ 29 1013.8R 8/ 8
WINTHROP HARBOR 67 69 360/ 21/ 25 N/A 5/ 7
WAUKEGAN HARBOR 66 73 10/ 14/ 19 N/A 5/ 5
WILMETTE BUOY 67 71 330/ 17/ 23 1013.2R 8/ 6
CHICAGO BUOY 68 71 340/ 21/ 25 1014.2 5/ 6
HARRISON CRIB 68 20/ 32/ 35 N/A
NORTHERLY ISL 65 360/ 18/ 19 N/A
CALUMET HARBOR 66 340/ 14/ 20 1012.8
MICHIGAN CITY 67 70/ 25/ 27 1011.4R
MICH CITY BUOY 68 320/ 19/ 23 1013.7R 6/ 6
ST. JOSEPH BUOY 67 70 10/ 21/ 27 1013.4R 3/ 4
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-230600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 63 61 93 NW3 29.99S TC 17
GALESBURG* CLOUDY 62 59 91 N8 30.00S TC 17
MACOMB* LGT RAIN 62 61 96 N5 30.01S TC 17
JACKSONVILLE* CLOUDY 65 64 98 N6 29.98S TC 18
PITTSFIELD* CLOUDY 64 63 99 N5 30.00R TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-230600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 64 61 91 N7 29.97S TC 18
BLOOMINGTON CLOUDY 63 61 93 N14 29.98R TC 17
DECATUR CLOUDY 68 63 84 N9 29.96R TC 20
PEORIA CLOUDY 65 61 87 N6 29.98R TC 18
LACON* CLOUDY 63 58 83 NE5 29.98R TC 17
LINCOLN* CLOUDY 66 66 100 N6 29.97R TC 19
SPRINGFIELD CLOUDY 66 64 93 N3 29.97 TC 19
TAYLORVILLE CLOUDY 64 63 94 N3 29.97R TC 18
$$
ILZ033-039-045-046-055>057-062-063-230600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 66 62 87 N13 29.94F TC 19
RANTOUL* CLOUDY 64 62 91 N8 29.95R TC 18
MATTOON CLOUDY 67 65 93 NW8 29.94R TC 19
PARIS* CLOUDY 67 66 96 NW6 29.94F TC 19
$$
ILZ079-100>102-230600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 68 65 92 N3 29.97R TC 20
BELLEVILLE CLOUDY 73 69 88 N7 29.93R TC 23
CAHOKIA* CLOUDY 72 67 84 NE8 29.95R TC 22
SPARTA* LGT RAIN 73 71 92 N5 29.96R TC 23
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 72 71 97 CALM 29.93 TC 22
CAIRO* CLOUDY 74 73 96 W5 29.94S TC 23
EFFINGHAM* CLOUDY 68 66 94 CALM 29.97R TC 20
MARION PTCLDY 72 71 96 CALM 29.94F TC 22
MT. VERNON CLOUDY 70 69 97 CALM 29.95R TC 21
CENTRALIA* CLOUDY 71 68 89 N3 29.95R TC 22
SALEM* CLOUDY 71 68 90 N3 29.95R TC 22
METROPOLIS* CLOUDY 70 69 97 CALM 29.94R TC 21
$$
ILZ067-068-072-073-078-083-087-091-230600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY N/A N/A N/A NW3 29.93R
FLORA* MOCLDY 70 70 100 N5 29.95R TC 21
FAIRFIELD* PTCLDY 72 67 87 CALM 29.94R TC 22
HARRISBURG* PTCLDY 71 70 94 CALM 29.93F TC 22
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$