Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 180510
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 AM CDT THU APR 18 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.
ILZ001-002-007-009-015-016-024-180600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 45 42 89 CALM 30.00R TC 7
STERLING* CLEAR 49 47 93 SW6 30.01R TC 9
$$
ILZ003-004-008-010-011-017-018-180600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 50 42 74 W5 30.00R TC 10
FREEPORT* CLEAR 49 44 83 W3 30.00R TC 10
ROCHELLE* CLEAR 47 44 91 W3 29.99S TC 8
DE KALB* CLEAR 50 42 75 W9 29.99R TC 10
PERU* CLEAR 50 44 80 W3 30.00R TC 10
$$
ILZ005-006-012>014-019>023-180600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 55 43 63 NW14G22 29.95R TC 13
CHICAGO-MIDWAY PTCLDY 56 41 57 NW12G26 29.96S TC 13
AURORA CLEAR 47 42 83 W8 29.98R TC 8
JOLIET* CLEAR 52 46 80 W3 29.99R TC 11
WAUKEGAN CLOUDY 54 42 64 W8 29.94R TC 12
DUPAGE AIRPORT CLEAR 51 43 74 W6 29.96R TC 11
KANKAKEE* CLEAR 49 44 83 W7 30.01R TC 9
WHEELING CLOUDY 55 42 61 NW15G26 29.97R TC 13
MORRIS* CLEAR 49 45 86 W6 29.98S TC 9
ROMEOVILLE* CLEAR 52 48 87 W7 29.99R TC 11
LANSING* PTCLDY 55 45 69 NW9G18 29.98R TC 13
NORTHERLY ISL* N/A 55 41 59 NW8 N/A TC 13
$$
LMZ740>746-180600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 59 300/ 19/ 22 N/A
NORTHERLY ISL 55 280/ 15/ 21 N/A
CALUMET HARBOR 56 280/ 10/ 20 1013.7R
BURNS HARBOR 52 290/ 8/ 9 1015.2R
MICHIGAN CITY 50 260/ 16/ 17 1013.9R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-180600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 57 45 64 E7 29.99S TC 14
GALESBURG* CLEAR 45 41 86 CALM 30.02R TC 7
MACOMB* CLEAR 46 40 80 CALM 30.03S TC 8
JACKSONVILLE* CLEAR 49 42 76 E5 30.02R TC 9
PITTSFIELD* CLEAR 53 47 77 CALM 30.02R TC 12
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-180600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 49 43 80 SW6 30.01R TC 10
BLOOMINGTON CLEAR 50 45 83 CALM 30.03R TC 10
DECATUR CLEAR 54 47 77 N7 30.02S TC 12
PEORIA CLEAR 51 45 79 CALM 30.01S TC 11
LACON* CLEAR 48 42 80 CALM 30.00S TC 9
LINCOLN* CLEAR 50 46 85 CALM 30.02S TC 10
SPRINGFIELD CLEAR 52 46 80 CALM 30.03R TC 11
TAYLORVILLE CLEAR 54 46 76 MISG 30.03R TC 12
$$
ILZ033-039-045-046-055>057-062-063-180600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 49 43 80 CALM 30.02S TC 9
DANVILLE* CLEAR 52 46 79 NW6 30.03R TC 11
RANTOUL* CLEAR 51 45 80 W3 30.03R TC 10
MATTOON CLEAR 56 47 71 NW5 30.02R TC 13
PARIS* CLEAR 53 47 79 NW5 30.04S TC 12
$$
ILZ079-100>102-180600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 60 45 57 CALM 30.00F TC 16
CAHOKIA* CLEAR 56 52 86 CALM 29.99S TC 13
SPARTA* CLEAR 60 49 68 NE9 30.00F TC 16
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 61 50 67 CALM 30.01R TC 16
CAIRO* CLEAR 63 59 87 CALM 30.01S TC 17
EFFINGHAM* CLEAR 53 49 85 CALM 30.04R TC 12
MARION CLEAR 55 52 89 CALM 30.03R TC 13
MT. VERNON CLEAR 55 51 86 CALM 30.02R TC 13
CENTRALIA* CLEAR 56 51 81 CALM 30.01S TC 14
SALEM* CLEAR 58 49 72 N6 30.01S TC 15
METROPOLIS* CLEAR 62 56 80 CALM 30.02R TC 17
$$
ILZ067-068-072-073-078-083-087-091-180600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 58 52 80 CALM 30.02R TC 14
FLORA* CLEAR 55 50 82 CALM 30.02S TC 13
FAIRFIELD* CLEAR 58 49 73 N5 30.01S TC 14
CARMI* CLEAR 59 51 75 S6 30.01R TC 15
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$