Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 210306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT FRI SEP 20 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.
ILZ001-002-007-009-015-016-024-210400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 64 59 83 CALM 29.86R TC 18
STERLING* PTCLDY 63 58 83 CALM 29.88R TC 17
SAVANNA* PTCLDY 64 61 88 CALM 29.87R TC 18
$$
ILZ003-004-008-010-011-017-018-210400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 63 57 81 CALM 29.89R TC 17
FREEPORT* CLEAR 63 59 85 CALM 29.90R TC 17
ROCHELLE* PTCLDY 60 58 90 CALM 29.89R TC 16
DE KALB* CLEAR 70 56 60 CALM 29.89S TC 21
PERU* PTCLDY 68 53 58 CALM 29.87S TC 20
$$
ILZ005-006-012>014-019>023-210400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 74 54 49 VRB3 29.86R TC 23
CHICAGO-MIDWAY CLEAR 78 66 66 CALM 29.86R HX 80 TC 26
AURORA CLEAR 61 54 77 CALM 29.87R TC 16
JOLIET* CLEAR 65 56 72 CALM 29.87R TC 19
WAUKEGAN CLEAR 66 63 90 CALM 29.86R TC 19
DUPAGE AIRPORT CLEAR 67 57 70 CALM 29.87R TC 19
KANKAKEE* CLEAR 66 58 75 CALM 29.88R TC 19
WHEELING CLEAR 68 64 87 CALM 29.88R TC 20
MORRIS* CLEAR 65 55 70 CALM 29.87R TC 18
ROMEOVILLE* CLEAR 70 55 60 CALM 29.88R TC 21
LANSING* CLEAR 68 66 93 CALM 29.87R TC 20
NORTHERLY ISL* N/A 71 67 87 CALM N/A TC 22
$$
LMZ740>746-210400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 72 170/ 6/ 8 1010.9R 1
WINTHROP HARBOR 74 74 140/ 4/ 6 N/A 1
WAUKEGAN HARBOR 74 74 220/ 4/ 6 N/A 0
WILMETTE BUOY 73 72 130/ 6/ 8 1009.3R 1
CHICAGO BUOY 73 72 290/ 4/ 4 1011.4R 1
HARRISON CRIB 76 190/ 8/ 9 N/A
NORTHERLY ISL 71 CALM / 2 N/A
CALUMET HARBOR 74 210/ 1/ 2 1010.2
MICHIGAN CITY 73 210/ 7/ 8 1009.8R
MICH CITY BUOY 72 140/ 4/ 6 1012.2R 0
ST. JOSEPH BUOY 71 70 140/ 4/ 6 1012.1R 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-210400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 77 50 38 E8 29.87R TC 25
GALESBURG* CLEAR 62 58 87 CALM 29.89R TC 17
MACOMB* CLEAR 62 53 74 CALM 29.89R TC 16
JACKSONVILLE* CLEAR 68 55 62 E3 29.87R TC 20
PITTSFIELD* CLEAR 72 56 58 CALM 29.88R TC 22
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-210400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 61 55 81 CALM 29.88R TC 16
BLOOMINGTON CLEAR 73 52 47 CALM 29.89S TC 23
DECATUR PTCLDY 73 67 81 SW3 29.88R TC 23
PEORIA CLEAR 69 57 65 CALM 29.87R TC 21
LACON* PTCLDY 65 54 68 CALM 29.87R TC 18
LINCOLN* CLEAR 68 59 73 CALM 29.87S TC 20
SPRINGFIELD CLEAR 66 62 87 CALM 29.87R TC 19
TAYLORVILLE CLEAR 72 69 90 E3 29.88R TC 22
$$
ILZ033-039-045-046-055>057-062-063-210400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 68 65 90 SW5 29.88S TC 20
RANTOUL* CLEAR 71 55 55 CALM 29.88R TC 22
MATTOON PTCLDY 71 68 90 CALM 29.86S TC 22
PARIS* CLEAR 71 65 83 CALM 29.87S THUNDER TC 22
$$
ILZ079-100>102-210400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 79 70 73 SE7 29.86R HX 81 TC 26
BELLEVILLE PTCLDY 76 72 88 CALM 29.83R TC 24
CAHOKIA* CLEAR 77 72 84 CALM 29.83F TC 25
SPARTA* PTCLDY 82 72 72 S6 29.86F HX 86 TC 28
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 76 70 82 S5 29.85S TC 24
CAIRO* PTCLDY 79 71 74 S3 29.87S HX 82 TC 26
EFFINGHAM* PTCLDY 72 70 94 S6 29.89S TC 22
MARION PTCLDY 76 69 80 S3 29.87S TC 24
MT. VERNON MOCLDY 73 72 96 CALM 29.86R TC 23
CENTRALIA* CLOUDY 80 72 76 NE9 29.86S HX 83 TC 27
SALEM* MOCLDY 77 73 87 SE5 29.87F TC 25
METROPOLIS* MOCLDY 79 68 69 CALM 29.88S HX 81 TC 26
$$
ILZ067-068-072-073-078-083-087-091-210400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 75 72 90 S6 29.88S TC 24
FLORA* CLOUDY 73 72 94 N3G20 29.89R TC 23
FAIRFIELD* MOCLDY 78 69 74 N9 29.88R HX 80 TC 26
HARRISBURG* CLEAR 77 69 76 CALM 29.87S TC 25
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$