Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 181406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT MON MAR 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.
ILZ001-002-007-009-015-016-024-181500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 27 17 66 NW8 30.19R WCI 19 TC -3
STERLING* MOSUNNY 29 15 56 N10 30.17R WCI 20 TC -2
SAVANNA* CLOUDY 28 12 50 N10 30.18R WCI 19 TC -2
$$
ILZ003-004-008-010-011-017-018-181500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 28 14 55 N16G25 30.15R WCI 16 TC -2
FREEPORT* MOSUNNY 29 15 56 N10G20 30.16R WCI 19 TC -2
ROCHELLE* SUNNY 27 13 55 N16 30.15R WCI 14 TC -3
DE KALB* SUNNY 26 12 55 NW14G21 30.13R WCI 14 TC -3
$$
ILZ005-006-012>014-019>023-181500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FLURRIES 27 14 58 NW13 30.09R WCI 16 TC -3
CHICAGO-MIDWAY PTSUNNY 28 13 53 N15 30.10R WCI 16 TC -2
AURORA SUNNY 27 15 61 NW17G25 30.12R WCI 14 TC -3
JOLIET* MOSUNNY 29 15 54 NW12G18 30.13R WCI 20 TC -1
WAUKEGAN CLOUDY 26 16 65 NW6G17 30.09R WCI 19 TC -3
DUPAGE AIRPORT CLOUDY 26 14 60 N16 30.10R WCI 14 TC -3
KANKAKEE* PTSUNNY 30 14 52 NW17 30.12R WCI 18 TC -1
WHEELING CLOUDY 27 16 63 N10 30.11R WCI 17 TC -3
MORRIS* MOSUNNY 28 15 57 N9 30.13R WCI 20 TC -2
ROMEOVILLE* PTSUNNY 27 14 59 NW12 30.12R WCI 16 TC -3
LANSING* MOSUNNY 28 15 58 NW12G17 30.10R WCI 17 TC -2
NORTHERLY ISL* N/A 27 16 63 NW8 N/A WCI 19 TC -3
$$
LMZ740>746-181500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 26 310/ 18/ 20 N/A
NORTHERLY ISL 27 310/ 10/ 14 N/A
CALUMET HARBOR 27 350/ 7/ 12 1018.0R
BURNS HARBOR 29 320/ 9/ 12 1018.6R
MICHIGAN CITY 29 330/ 17/ 19 1018.5R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-181500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 26 12 55 NW17G25 30.22R WCI 13 TC -3
GALESBURG* PTSUNNY 26 20 79 NW10 30.20R WCI 16 TC -3
MACOMB* CLOUDY 24 12 60 NW15G21 30.22R WCI 11 TC -4
JACKSONVILLE* SUNNY 26 15 61 NW16 30.19R WCI 14 TC -3
PITTSFIELD* SUNNY 27 15 59 NW16 30.23R WCI 15 TC -3
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-181500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 28 12 49 N13 30.14R WCI 18 TC -2
BLOOMINGTON FLURRIES 28 19 69 N15 30.13R WCI 16 TC -2
DECATUR CLOUDY 29 19 66 NW12 30.14R WCI 19 TC -2
PEORIA CLOUDY 29 17 61 N7 30.17R WCI 22 TC -2
LACON* CLOUDY 28 12 51 N9G17 30.16R WCI 19 TC -2
LINCOLN* CLOUDY 28 19 66 NW7 30.17R WCI 21 TC -2
SPRINGFIELD SUNNY 27 16 63 NW14 30.17R WCI 16 TC -3
TAYLORVILLE PTSUNNY 28 18 64 MISG 30.17R TC -2
$$
ILZ033-039-045-046-055>057-062-063-181500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 30 18 60 N12 30.11R WCI 20 TC -1
DANVILLE* CLOUDY 30 15 53 NW13G20 30.10R WCI 20 TC -1
MATTOON CLOUDY 30 17 58 NW16 30.11R WCI 19 TC -1
PARIS* CLOUDY 31 19 60 NW15 30.10R WCI 21 TC 0
$$
ILZ079-100>102-181500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 30 14 51 NW14 30.21R WCI 20 TC -1
BELLEVILLE SUNNY 33 16 50 NW21 30.19R WCI 21 TC 1
CAHOKIA* SUNNY 32 16 51 NW16 30.21R WCI 21 TC 0
SPARTA* SUNNY 32 18 56 NW10 30.21R WCI 23 TC 0
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 32 18 56 NW14 30.20R WCI 22 TC 0
CAIRO* SUNNY 36 19 50 N15G21 30.21R WCI 26 TC 2
EFFINGHAM* PTSUNNY 32 19 59 W9 30.16R WCI 24 TC 0
MARION SUNNY 32 18 55 NW14 30.18R WCI 22 TC 0
MT. VERNON SUNNY 30 19 63 VRB6 30.17R WCI 24 TC -1
CENTRALIA* SUNNY 32 17 54 NW13 30.18R WCI 22 TC 0
SALEM* SUNNY 31 18 57 NW9 30.16R WCI 23 TC 0
METROPOLIS* SUNNY 33 15 46 NW14 30.19R WCI 23 TC 1
$$
ILZ067-068-072-073-078-083-087-091-181500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 32 18 56 W12 30.12R WCI 23 TC 0
FLORA* SUNNY 30 19 64 NW14 30.16R WCI 20 TC -1
FAIRFIELD* SUNNY 31 18 57 NW8 30.16R WCI 24 TC 0
HARRISBURG* SUNNY 32 20 62 NW9G18 30.17R WCI 24 TC 0
CARMI* SUNNY 33 19 56 NW14 30.15R WCI 23 TC 1
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$