Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 180806
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-180900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 43 41 93 CALM 29.99R TC 6
STERLING* CLEAR 45 45 100 CALM 30.01S TC 7
$$
ILZ003-004-008-010-011-017-018-180900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 45 42 89 CALM 30.01S TC 7
FREEPORT* N/A 47 43 86 W3 30.01S TC 8
ROCHELLE* CLEAR 42 40 95 W5 30.00S TC 6
DE KALB* PTCLDY 46 41 83 W3 30.00S TC 8
PERU* CLEAR 47 44 88 CALM 30.00S TC 9
$$
ILZ005-006-012>014-019>023-180900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 49 42 77 SW5 29.98R TC 9
CHICAGO-MIDWAY PTCLDY 50 42 74 W6 29.98F TC 10
AURORA CLEAR 45 42 89 S3 29.99S TC 7
JOLIET* CLEAR 43 40 89 CALM 30.00F TC 6
WAUKEGAN PTCLDY 50 40 68 W3 29.96S TC 10
DUPAGE AIRPORT PTCLDY 43 40 89 SW5 29.98S TC 6
KANKAKEE* CLEAR 47 44 87 CALM 30.02S TC 9
WHEELING PTCLDY 51 42 71 W3 29.99S TC 11
MORRIS* CLEAR 47 44 90 CALM 29.99F TC 8
ROMEOVILLE* CLEAR 48 48 100 SW6 30.01S TC 9
LANSING* CLEAR 45 43 94 W3 30.00S TC 7
NORTHERLY ISL* N/A 53 41 63 SW3 N/A TC 12
$$
LMZ740>746-180900-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 57 300/ 9/ 9 N/A
NORTHERLY ISL 53 240/ 5/ 7 N/A
CALUMET HARBOR 53 250/ 1/ 3 1014.6
BURNS HARBOR 49 CALM / 2 1016.3S
MICHIGAN CITY 50 270/ 11/ 13 1015.3R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-180900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 55 45 68 E13 29.94F TC 13
GALESBURG* CLEAR 42 38 84 CALM 30.01R TC 6
MACOMB* CLEAR 44 40 86 E6 30.00F TC 7
JACKSONVILLE* CLEAR 48 43 82 NE12 29.97F TC 9
PITTSFIELD* PTCLDY 54 46 74 E7 29.96F TC 12
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-180900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 44 42 91 CALM 30.01F TC 7
BLOOMINGTON CLEAR 48 44 86 CALM 30.03S TC 9
DECATUR CLEAR 49 46 90 CALM 30.02S TC 9
PEORIA CLEAR 48 44 86 CALM 30.01S TC 9
LACON* CLEAR 42 40 92 CALM 30.00S TC 6
LINCOLN* CLEAR 47 46 95 CALM 30.02S TC 8
SPRINGFIELD CLEAR 49 44 83 NE6 30.02S TC 9
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-180900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 48 44 86 N3 30.02S TC 9
DANVILLE* CLEAR 48 44 86 W3 30.03S TC 9
RANTOUL* CLEAR 47 43 86 CALM 30.02S TC 9
MATTOON CLEAR 50 46 86 CALM 30.01F TC 10
PARIS* CLEAR 47 47 97 CALM 30.04S TC 9
$$
ILZ079-100>102-180900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 53 46 76 CALM 30.00R TC 12
BELLEVILLE CLEAR 56 48 75 CALM 29.98S TC 13
CAHOKIA* CLEAR 56 47 71 CALM 29.98R TC 13
SPARTA* CLEAR 56 48 75 E5 30.00S TC 13
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 54 51 90 CALM 29.98F TC 12
CAIRO* CLEAR 61 58 91 CALM 30.00S TC 16
EFFINGHAM* CLEAR 53 47 81 NE3 30.04R TC 12
MARION CLEAR 53 50 90 CALM 30.00S TC 12
MT. VERNON CLEAR 52 48 86 CALM 30.01R TC 11
CENTRALIA* CLEAR 56 48 74 S8 30.01R TC 13
SALEM* CLEAR 60 47 62 NE7 29.99S TC 16
METROPOLIS* CLEAR 58 57 97 CALM 30.00S TC 14
$$
ILZ067-068-072-073-078-083-087-091-180900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 55 48 77 NE7 30.02S TC 13
FLORA* CLEAR 55 48 76 NE6 30.01F TC 13
FAIRFIELD* CLEAR 56 48 72 CALM 30.02S TC 14
CARMI* CLEAR 54 49 82 NE3 30.01S TC 12
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$