Regional Weather Roundup
Issued by NWS
Issued by NWS
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984
ASUS43 KLOT 230906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-231000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 60 51 72 NE5 29.99F TC 16
STERLING* MOCLDY 58 56 93 NE7 30.00F TC 14
SAVANNA* CLEAR 52 46 82 N3 30.01F HAZE TC 11
$$
ILZ003-004-008-010-011-017-018-231000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 57 56 96 N7 30.03R TC 14
FREEPORT* CLEAR 49 46 90 CALM 30.04R TC 10
ROCHELLE* CLOUDY 58 55 88 N8 30.01R TC 15
DE KALB* MOCLDY 57 56 95 N7 30.01S TC 14
PERU* CLOUDY 62 58 88 N6 29.98F TC 17
$$
ILZ005-006-012>014-019>023-231000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 64 53 67 NE15 29.97S TC 18
CHICAGO-MIDWAY CLOUDY 66 57 72 NE10 29.96S TC 19
AURORA MOCLDY 59 56 89 N8 29.98S TC 15
JOLIET* CLOUDY 64 62 94 CALM 29.97S TC 18
WAUKEGAN PTCLDY 62 52 69 N9 29.98S TC 17
DUPAGE AIRPORT PTCLDY 59 56 89 N7 29.98S TC 15
KANKAKEE* CLOUDY 64 60 88 N6 29.96F TC 18
WHEELING CLOUDY 64 55 72 NE9 30.00R TC 18
MORRIS* MOCLDY 60 59 96 CALM 29.96F TC 16
ROMEOVILLE* MOCLDY 63 63 100 NE10 29.98S TC 17
LANSING* MOCLDY 64 52 66 NE13 29.97S TC 18
NORTHERLY ISL* N/A 64 56 75 N13 N/A TC 18
$$
LMZ740>746-231000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 63 71 20/ 21/ 25 1015.3R 6/ 6
WINTHROP HARBOR 66 71 20/ 19/ 25 N/A 5/ 7
WAUKEGAN HARBOR 66 72 50/ 19/ 25 N/A 4/ 6
WILMETTE BUOY 66 70 340/ 16/ 23 1014.5R 8/ 7
CHICAGO BUOY 67 71 360/ 17/ 21 1015.2 5/ 8
HARRISON CRIB 67 30/ 21/ 23 N/A
NORTHERLY ISL 65 10/ 10/ 16 N/A
CALUMET HARBOR 65 20/ 13/ 19 1014.0
MICHIGAN CITY 64 80/ 20/ 23 1013.3R
MICH CITY BUOY 66 320/ 19/ 25 1015.1R 6/ 6
ST. JOSEPH BUOY 64 70 30/ 19/ 27 1014.7R 6/ 7
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-231000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 62 60 93 N7 29.97S TC 17
GALESBURG* MOCLDY 57 56 96 N5 30.00S TC 14
MACOMB* CLOUDY 61 59 92 N5 30.00S TC 16
JACKSONVILLE* CLOUDY 64 63 97 NE5 29.96S TC 18
PITTSFIELD* CLOUDY 64 64 99 CALM 29.97F TC 18
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-231000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 63 61 93 CALM 29.98R TC 17
BLOOMINGTON LGT RAIN 62 62 100 N9 29.98S TC 17
DECATUR CLOUDY 65 61 87 NE3 29.95S TC 18
PEORIA CLOUDY 64 60 87 CALM 29.97S TC 18
LACON* CLOUDY 62 57 86 CALM 29.98R TC 16
LINCOLN* CLOUDY 63 63 100 NE3 29.97S TC 17
SPRINGFIELD CLOUDY 64 63 96 NE7 29.96S TC 18
TAYLORVILLE CLOUDY 64 62 92 N7 29.97R TC 18
$$
ILZ033-039-045-046-055>057-062-063-231000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 65 63 93 N5 29.95F TC 18
RANTOUL* CLOUDY 64 63 95 N7 29.95S TC 18
MATTOON CLOUDY 65 64 97 N6 29.94S TC 18
PARIS* CLOUDY 65 65 97 CALM 29.96S TC 19
$$
ILZ079-100>102-231000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 66 64 96 CALM 29.96S TC 19
BELLEVILLE CLOUDY 68 65 90 CALM 29.93R TC 20
CAHOKIA* HVY RAIN 66 64 94 NE6 29.94S TC 19
SPARTA* MOCLDY 69 68 96 NE3 29.94F TC 21
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 71 69 93 NE6 29.91F TC 22
CAIRO* MOCLDY 73 72 98 CALM 29.91S TC 23
EFFINGHAM* CLOUDY 66 64 93 N3 29.96F TC 19
MARION MOCLDY 70 69 96 NE5 29.92F TC 21
MT. VERNON CLOUDY 67 66 97 CALM 29.94S TC 19
CENTRALIA* MOCLDY 66 66 98 NE3 29.94F TC 19
SALEM* CLOUDY 67 65 95 CALM 29.96R TC 19
METROPOLIS* CLOUDY 70 69 97 SE3 29.92F TC 21
$$
ILZ067-068-072-073-078-083-087-091-231000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 68 65 90 CALM 29.94R TC 20
FLORA* CLOUDY 66 66 100 NE6 29.96R TC 19
FAIRFIELD* PTCLDY 66 65 95 CALM 29.93F TC 19
HARRISBURG* MOCLDY 71 68 91 CALM 29.93F TC 22
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$