Regional Weather Roundup
Issued by NWS
Issued by NWS
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038
ASUS43 KLOT 120501
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT SUN MAY 12 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.
ILZ001-002-007-009-015-016-024-120600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 51 46 83 CALM 29.87S TC 11
STERLING* CLEAR 52 49 89 CALM 29.89R TC 11
$$
ILZ003-004-008-010-011-017-018-120600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 49 44 83 CALM 29.90R TC 9
FREEPORT* CLEAR 51 44 76 CALM 29.90R TC 11
ROCHELLE* CLEAR 50 42 73 CALM 29.89S TC 10
$$
ILZ005-006-012>014-019>023-120600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 53 45 74 SE3 29.87S TC 12
CHICAGO-MIDWAY CLEAR 56 44 64 SE3 29.89R TC 13
AURORA CLEAR 50 44 80 CALM 29.88R TC 10
JOLIET* CLEAR 50 49 95 CALM 29.89S TC 10
WAUKEGAN CLEAR 49 47 93 CALM 29.87S TC 9
DUPAGE AIRPORT CLEAR 52 47 83 CALM 29.88R TC 11
WHEELING CLEAR 51 46 83 CALM 29.89R TC 11
MORRIS* CLEAR 56 48 76 SE3 29.88S TC 13
LANSING* CLEAR 48 48 100 CALM 29.90R TC 9
NORTHERLY ISL* N/A 54 46 74 SE3 N/A TC 12
$$
LMZ740>746-120600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 53 53 N/A 1/ 5
WAUKEGAN HARBOR 53 55 N/A 1
HARRISON CRIB 58 150/ 7/ 9 N/A
NORTHERLY ISL 53 150/ 3/ 4 N/A
CALUMET HARBOR 56 90/ 4/ 5 1011.1
BURNS HARBOR 56 CALM / 2 1012.9R
MICHIGAN CITY 53 140/ 5/ 5 1011.7R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-120600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 59 48 67 S7 29.89S TC 15
GALESBURG* CLEAR 51 43 75 CALM 29.90S TC 11
MACOMB* CLEAR 57 47 69 SW3 29.92R TC 14
PITTSFIELD* CLEAR 60 49 68 SW5 29.91S TC 15
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-120600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 55 47 74 SW3 29.91S TC 13
DECATUR CLEAR 56 47 71 CALM 29.90R TC 13
PEORIA CLEAR 56 46 69 CALM 29.90R TC 13
LACON* CLEAR 50 44 78 CALM 29.88S TC 10
LINCOLN* CLEAR 58 46 64 CALM 29.90S TC 14
SPRINGFIELD NOT AVBL
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-120600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 55 42 61 CALM 29.90R TC 13
DANVILLE* CLEAR 53 46 75 E6 29.90R TC 12
MATTOON CLEAR 60 42 51 W3 29.89S TC 16
PARIS* CLEAR 53 43 69 CALM 29.91R TC 12
$$
ILZ079-100>102-120600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 58 46 66 CALM 29.92S TC 14
BELLEVILLE CLEAR 56 52 86 CALM 29.91S TC 14
CAHOKIA* CLEAR 55 52 89 CALM 29.92S TC 13
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-120600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 56 53 90 CALM 29.94S TC 13
CAIRO* CLEAR 57 54 90 CALM 29.96S TC 14
MARION CLEAR 57 50 78 CALM 29.95F TC 14
MT. VERNON CLEAR 52 51 97 CALM 29.93S TC 11
CENTRALIA* CLEAR 59 47 63 CALM 29.93S TC 15
SALEM* CLEAR 59 49 68 CALM 29.92S TC 15
METROPOLIS* CLEAR 54 49 83 CALM 29.96S TC 12
$$
ILZ067-068-072-073-078-083-087-091-120600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 61 46 57 W6 29.90S TC 16
FLORA* CLEAR 59 46 63 W8 29.92S TC 15
FAIRFIELD* CLEAR 56 48 74 CALM 29.93S TC 13
CARMI* CLEAR 59 47 65 SW8 29.92S TC 15
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$