Regional Weather Roundup
Issued by NWS
Issued by NWS
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070
ASUS43 KLOT 211510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-211600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 80 57 45 S7 29.89S HX 80 TC 27
STERLING* SUNNY 81 57 43 VRB6 29.92R HX 81 TC 27
SAVANNA* SUNNY 79 57 47 S9 29.90S HX 80 TC 26
$$
ILZ003-004-008-010-011-017-018-211600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 81 56 42 SE6 29.92S HX 81 TC 27
FREEPORT* SUNNY 79 55 44 SE8 29.93R TC 26
ROCHELLE* SUNNY 80 51 36 SE8 29.92R HX 80 TC 27
DE KALB* SUNNY 80 54 39 SE9 29.93R HX 80 TC 27
PERU* SUNNY 80 57 45 SE7 29.92R HX 80 TC 27
$$
ILZ005-006-012>014-019>023-211600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 53 36 E8 29.91S HX 81 TC 28
CHICAGO-MIDWAY MOSUNNY 82 53 36 E9 29.91F HX 81 TC 28
AURORA SUNNY 82 55 39 E10 29.91S HX 81 TC 28
JOLIET* SUNNY 84 55 37 SE7 29.92S HX 83 TC 29
WAUKEGAN SUNNY 79 55 43 E6 29.91F TC 26
DUPAGE AIRPORT SUNNY 80 54 40 SE7 29.91F HX 80 TC 27
KANKAKEE* SUNNY 77 62 59 SE7 29.94F TC 25
WHEELING SUNNY 79 54 41 E5 29.93S TC 26
MORRIS* SUNNY 80 59 49 SE5 29.91S HX 81 TC 27
ROMEOVILLE* SUNNY 81 59 47 E7 29.93S HX 81 TC 27
LANSING* SUNNY 79 58 48 E5 29.93F HX 80 TC 26
NORTHERLY ISL* N/A 77 59 53 E1 N/A TC 25
$$
LMZ740>746-211600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 72 340/ 2/ 2 1013.4R 0
WINTHROP HARBOR 72 73 50/ 2/ 2 N/A 0
WAUKEGAN HARBOR 74 73 100/ 2/ 2 N/A 0
WILMETTE BUOY 73 72 60/ 2/ 2 1011.6F 0
CHICAGO BUOY 74 72 170/ 2/ 4 1013.3F 0
HARRISON CRIB 74 90/ 4/ 4 N/A
NORTHERLY ISL 78 90/ 1/ 3 N/A
CALUMET HARBOR 76 80/ 4/ 5 1012.3
MICHIGAN CITY 73 130/ 3/ 4 1012.3F
MICH CITY BUOY 71 140/ 4/ 4 1015.1F 0
ST. JOSEPH BUOY 70 70 190/ 4/ 4 1014.5R 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-211600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 82 69 64 S7 29.91R HX 85 TC 28
GALESBURG* SUNNY 79 61 52 SE8G16 29.91F HX 80 TC 26
MACOMB* MOSUNNY 80 64 56 SE13 29.93R HX 82 TC 27
JACKSONVILLE* PTSUNNY 83 69 62 SE13 29.91S HX 86 TC 28
PITTSFIELD* PTSUNNY 84 71 65 S7 29.92R HX 88 TC 29
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-211600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 82 53 36 SE7 29.93R HX 81 TC 28
BLOOMINGTON MOSUNNY 80 60 50 SE13 29.95R HX 81 TC 27
DECATUR MOSUNNY 82 62 50 SE10 29.94F HX 83 TC 28
PEORIA MOSUNNY 79 56 45 S8 29.93R HX 80 TC 26
LACON* SUNNY 81 54 38 S6 29.91S HX 81 TC 27
LINCOLN* MOSUNNY 79 62 55 S6 29.94R HX 81 TC 26
SPRINGFIELD MOSUNNY 82 64 54 SE8 29.93R HX 83 TC 28
TAYLORVILLE SUNNY 82 67 60 SE9 29.92F HX 84 TC 28
$$
ILZ033-039-045-046-055>057-062-063-211600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 81 65 58 SE7 29.94F HX 83 TC 27
RANTOUL* MOSUNNY 77 64 63 SE6 29.94F TC 25
MATTOON SUNNY 80 66 62 E9 29.94S HX 82 TC 27
PARIS* SUNNY 79 64 60 E6 29.97 HX 81 TC 26
$$
ILZ079-100>102-211600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 82 72 69 VRB5 29.91S HX 87 TC 28
BELLEVILLE MOSUNNY 82 73 74 CALM 29.89 HX 88 TC 28
CAHOKIA* MOSUNNY 82 73 74 VRB7 29.91R HX 87 TC 28
SPARTA* PTSUNNY 85 73 67 CALM 29.93S HX 91 TC 29
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 83 71 67 SW6 29.92R HX 87 TC 28
CAIRO* MOSUNNY 84 71 65 SW5 29.95R HX 89 TC 29
EFFINGHAM* SUNNY 80 72 77 NE6 29.95F HX 84 TC 27
MT. VERNON MOSUNNY 83 74 74 VRB3 29.94R HX 89 TC 28
CENTRALIA* MOSUNNY 83 73 69 CALM 29.93R HX 89 TC 29
SALEM* MOSUNNY 82 74 78 NE3 29.93S HX 87 TC 28
METROPOLIS* MOSUNNY 84 68 57 SW7 29.95S HX 87 TC 29
$$
ILZ067-068-072-073-078-083-087-091-211600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 82 72 71 CALM 29.94F HX 87 TC 28
FLORA* SUNNY 79 73 83 NE5 29.94S HX 82 TC 26
FAIRFIELD* MOSUNNY 82 71 70 CALM 29.94R HX 85 TC 28
HARRISBURG* MOSUNNY 83 72 67 SW5 29.94S HX 88 TC 29
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$