Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 220401
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM 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.
ILZ001-002-007-009-015-016-024-220500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 73 67 81 SW5 29.85F TC 23
STERLING* MOCLDY 71 65 81 SE5 29.88F TC 22
$$
ILZ003-004-008-010-011-017-018-220500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 69 60 73 CALM 29.90R TC 21
$$
ILZ005-006-012>014-019>023-220500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 78 57 48 SW7 29.87F TC 26
CHICAGO-MIDWAY MOCLDY 78 56 46 S6 29.87F TC 26
AURORA MOCLDY 63 56 78 CALM 29.89S TC 17
WAUKEGAN LGT RAIN 76 57 51 W3 29.89R TC 24
DUPAGE AIRPORT MOCLDY 70 57 63 SW3 29.88S TC 21
WHEELING MOCLDY 77 58 51 SW3 29.89S TC 25
NORTHERLY ISL* N/A 74 60 61 SE2 N/A TC 23
$$
LMZ740>746-220500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 74 73 140/ 10/ 12 1011.5S
WINTHROP HARBOR 75 73 250/ 4/ 10 N/A 1
WAUKEGAN HARBOR 76 74 360/ 6/ 10 N/A 1
WILMETTE BUOY 76 72 160/ 8/ 10 1009.3S 1/ 2
CHICAGO BUOY 75 73 250/ 6/ 8 1011.6F 1
HARRISON CRIB 78 180/ 11/ 12 N/A
NORTHERLY ISL 74 140/ 1/ 5 N/A
CALUMET HARBOR 75 170/ 4/ 4 1010.8
MICHIGAN CITY 76 220/ 9/ 10 1010.5R
MICH CITY BUOY 73 160/ 6/ 6 1013.3R 0
ST. JOSEPH BUOY 73 72 160/ 4/ 6 1013.1R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-220500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 76 66 71 SW6 29.87S HAZE TC 24
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-220500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 70 67 90 S5 29.93S TC 21
DECATUR PTCLDY 71 65 81 CALM 29.92S TC 22
PEORIA MOCLDY 72 69 90 E3 29.89R TC 22
SPRINGFIELD MOCLDY 70 69 97 SE5 29.90F TC 21
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-220500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 68 65 90 CALM 29.92S TC 20
MATTOON PTCLDY 70 67 90 CALM 29.92S TC 21
$$
ILZ079-100>102-220500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE MOCLDY 74 67 80 CALM 29.87F TC 23
CAHOKIA* MOCLDY 72 67 84 CALM 29.89F TC 22
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 74 68 81 SW3 29.92R TC 23
MT. VERNON PTCLDY 71 69 93 CALM 29.91F TC 22
$$
ILZ067-068-072-073-078-083-087-091-220500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 69 66 90 S6 29.92R TC 21
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$