Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 301006
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT THU MAY 30 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.
ILZ001-002-007-009-015-016-024-301100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 50 46 86 E5 30.20S TC 10
STERLING* CLEAR 50 46 86 E3 30.23S TC 10
SAVANNA* CLEAR 50 45 81 CALM 30.22R TC 10
$$
ILZ003-004-008-010-011-017-018-301100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 45 41 86 CALM 30.25R TC 7
FREEPORT* N/A 48 45 88 CALM 30.24S TC 9
ROCHELLE* CLEAR 48 39 71 CALM 30.23S TC 9
DE KALB* CLEAR 46 31 55 NE5 30.24S TC 8
PERU* CLEAR 49 41 72 CALM 30.22S TC 10
$$
ILZ005-006-012>014-019>023-301100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 46 36 68 N6 30.22S TC 8
CHICAGO-MIDWAY CLEAR 50 38 63 N7 30.22S TC 10
AURORA CLEAR 46 36 68 CALM 30.22S TC 8
JOLIET* CLEAR 44 41 89 CALM 30.23R TC 6
WAUKEGAN CLEAR 47 36 65 N7 30.23R TC 8
DUPAGE AIRPORT CLEAR 44 38 79 N3 30.22S TC 7
KANKAKEE* CLEAR 48 39 72 NW5 30.22S TC 9
WHEELING CLEAR 45 38 76 CALM 30.24S TC 7
MORRIS* CLEAR 48 39 71 CALM 30.22S TC 9
LANSING* CLEAR 44 43 96 CALM 30.22R TC 7
NORTHERLY ISL* N/A 53 42 66 MISG N/A TC 12
$$
LMZ740>746-301100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 340/ 6/ 8 N/A 2/ 5
WINTHROP HARBOR 53 53 N/A 2/ 5
CHICAGO BUOY 56 60 100/ 12/ 17 1024.1R 2/ 5
HARRISON CRIB 59 360/ 14/ 15 N/A
NORTHERLY ISL 53 350/ 8/ 10 N/A
CALUMET HARBOR 54 340/ 9/ 11 1022.0
BURNS HARBOR 56 20/ 6/ 7 1023.4R
MICHIGAN CITY 57 10/ 13/ 14 1021.9S
MICH CITY BUOY 57 360/ 10/ 16 1021.0R 3/ 6
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-301100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 56 50 80 E7 30.17S TC 13
GALESBURG* CLEAR 51 44 75 E3 30.22R TC 11
MACOMB* CLEAR 51 45 81 E6 30.23R TC 11
JACKSONVILLE* CLEAR 51 51 99 E7 30.19S TC 11
PITTSFIELD* CLEAR 55 55 99 NE6 30.19S TC 13
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-301100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 51 38 61 NE3 30.22R TC 10
BLOOMINGTON CLEAR 49 40 71 NE7 30.22S TC 9
DECATUR CLEAR 50 48 93 NE6 30.20S TC 10
PEORIA CLEAR 51 42 71 E6 30.21S TC 11
LACON* CLEAR 47 43 86 CALM 30.21S TC 8
LINCOLN* CLEAR 53 42 65 CALM 30.21R TC 12
SPRINGFIELD CLEAR 54 45 71 NE5 30.21R TC 12
TAYLORVILLE CLEAR 55 49 81 E3 30.20R TC 13
$$
ILZ033-039-045-046-055>057-062-063-301100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 53 39 59 NE8 30.20S TC 12
DANVILLE* CLEAR 47 42 84 CALM 30.21R TC 8
RANTOUL* CLEAR 51 37 58 CALM 30.21R TC 11
MATTOON CLEAR 53 46 77 NE3 30.19R TC 12
PARIS* CLEAR 49 47 94 CALM 30.21R TC 10
$$
ILZ079-100>102-301100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 53 52 99 CALM 30.18R TC 12
BELLEVILLE CLEAR 55 52 90 CALM 30.16R TC 13
CAHOKIA* CLEAR 54 52 93 CALM 30.17R TC 12
SPARTA* CLEAR 54 54 99 CALM 30.18S TC 12
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-301100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 53 52 96 CALM 30.17S FOG TC 12
CAIRO* PTCLDY 57 55 92 CALM 30.17S TC 14
EFFINGHAM* CLEAR 54 52 95 CALM 30.21R TC 12
MARION CLEAR 53 52 97 CALM 30.18S FOG TC 11
MT. VERNON CLEAR 49 49 100 CALM 30.18R TC 9
CENTRALIA* CLEAR 55 54 97 CALM 30.18R TC 13
SALEM* CLEAR 59 53 79 CALM 30.18R TC 15
METROPOLIS* CLEAR 53 52 97 CALM 30.17S TC 12
$$
ILZ067-068-072-073-078-083-087-091-301100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 57 55 93 N3 30.18R TC 14
FAIRFIELD* CLEAR 54 52 94 N6 30.18R TC 12
CARMI* CLEAR 55 53 95 CALM 30.18R TC 13
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$