Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 310906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT FRI MAY 31 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.
ILZ001-002-007-009-015-016-024-311000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 56 43 61 E7 30.16R TC 13
STERLING* MOCLDY 53 44 71 E3 30.19S TC 12
SAVANNA* CLOUDY 54 37 54 E3 30.18S TC 12
$$
ILZ003-004-008-010-011-017-018-311000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 48 37 65 CALM 30.22S TC 9
FREEPORT* MOCLDY 48 38 69 CALM 30.21S TC 9
ROCHELLE* MOCLDY 53 34 48 SE9 30.19S TC 12
DE KALB* MOCLDY 49 35 58 E3 30.21S TC 9
PERU* MOCLDY 52 42 70 NE3 30.20R TC 11
$$
ILZ005-006-012>014-019>023-311000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 50 44 80 CALM 30.19R TC 10
CHICAGO-MIDWAY MOCLDY 55 48 77 E3 30.20R TC 13
AURORA MOCLDY 48 40 73 E3 30.20R TC 9
JOLIET* PTCLDY 48 45 88 CALM 30.21R TC 9
WAUKEGAN PTCLDY 44 41 89 CALM 30.20S TC 7
DUPAGE AIRPORT PTCLDY 46 40 79 N3 30.20R TC 8
KANKAKEE* PTCLDY 49 46 88 CALM 30.21S TC 10
WHEELING PTCLDY 48 45 89 CALM 30.22R TC 9
MORRIS* MOCLDY 51 42 71 CALM 30.20R TC 11
ROMEOVILLE* PTCLDY 50 48 93 E3 30.22R TC 10
LANSING* CLEAR 46 46 100 CALM 30.21S TC 8
NORTHERLY ISL* N/A 55 50 83 NE6 N/A TC 13
$$
LMZ740>746-311000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 54 70/ 4/ 4 1023.4
WINTHROP HARBOR 50 55 300/ 2/ 4 N/A 0
WAUKEGAN HARBOR 52 55 200/ 4/ 6 N/A 0
WILMETTE BUOY 54 57 320/ 4/ 4 1022.1R 1
CHICAGO BUOY 57 59 160/ 4/ 6 1023.6 1
HARRISON CRIB 60 70/ 4/ 4 N/A
NORTHERLY ISL 55 50/ 2/ 5 N/A
CALUMET HARBOR 57 60/ 3/ 5 1021.8R
BURNS HARBOR 62 140/ 6/ 7 1023.4R
MICHIGAN CITY 58 220/ 7/ 8 1022.4R
MICH CITY BUOY 60 150/ 8/ 12 1021.4R 1/ 4
ST. JOSEPH BUOY 60 62 200/ 4/ 6 1023.8R 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-311000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 61 52 72 SE5 30.13R TC 16
GALESBURG* MOCLDY 57 42 57 E6 30.17S TC 14
MACOMB* MOCLDY 57 49 76 NE7 30.17S TC 14
JACKSONVILLE* CLOUDY 57 52 84 E7 30.15S TC 14
PITTSFIELD* CLOUDY 62 53 72 CALM 30.15R TC 17
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-311000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 53 44 70 E5 30.20S TC 12
BLOOMINGTON MOCLDY 53 48 83 E5 30.20R TC 12
DECATUR MOCLDY 56 49 77 E3 30.17R TC 13
PEORIA MOCLDY 57 46 66 NE6 30.18R TC 14
LACON* MOCLDY 51 42 72 CALM 30.18S TC 11
LINCOLN* MOCLDY 59 46 61 CALM 30.18R TC 15
SPRINGFIELD MOCLDY 60 51 72 SE6 30.16R TC 16
TAYLORVILLE MOCLDY 60 50 70 E6 30.16R TC 15
$$
ILZ033-039-045-046-055>057-062-063-311000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 56 44 64 E7 30.19R TC 13
DANVILLE* PTCLDY 56 48 74 E5 30.20R TC 13
RANTOUL* PTCLDY 56 48 74 CALM 30.20R TC 13
MATTOON PTCLDY 57 45 64 SE5 30.17R TC 14
PARIS* CLEAR 51 48 89 CALM 30.20S TC 11
$$
ILZ079-100>102-311000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 61 53 76 CALM 30.13F TC 16
BELLEVILLE CLOUDY 63 55 76 CALM 30.12R TC 17
CAHOKIA* CLOUDY 61 57 87 CALM 30.12S TC 16
SPARTA* CLOUDY 61 56 83 E5 30.14R TC 16
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-311000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 60 56 86 E3 30.12S TC 16
CAIRO* MOCLDY 65 56 74 E7 30.11S TC 18
EFFINGHAM* PTCLDY 55 51 88 CALM 30.18S TC 13
MARION CLOUDY 61 53 74 E3 30.14R TC 16
MT. VERNON CLOUDY 59 53 80 N3 30.15S TC 15
CENTRALIA* MOCLDY 60 53 75 E3 30.15R TC 16
SALEM* MOCLDY 62 51 67 CALM 30.15S TC 17
METROPOLIS* MOCLDY 59 55 87 CALM 30.12S TC 15
$$
ILZ067-068-072-073-078-083-087-091-311000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 58 52 80 NE3 30.17R TC 14
FAIRFIELD* MOCLDY 61 51 70 CALM 30.15S TC 16
CARMI* MOCLDY 59 55 86 CALM 30.14S TC 15
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$