Regional Weather Roundup Issued by NWS
000
ASUS43 KLOT 181506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 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.
ILZ001-002-007-009-015-016-024-181600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE RAIN 49 47 93 E14 30.04F FOG TC 9
STERLING* LGT RAIN 49 48 97 NE10 30.08R TC 9
$$
ILZ003-004-008-010-011-017-018-181600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 50 45 83 CALM 30.11F TC 10
FREEPORT* N/A 49 46 90 CALM 30.11R TC 9
ROCHELLE* CLOUDY 49 45 84 N7 30.09F TC 10
DE KALB* CLOUDY 50 40 68 NE15 30.05F TC 10
PERU* LGT RAIN 54 46 74 NE6 30.10R TC 12
$$
ILZ005-006-012>014-019>023-181600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 54 41 61 N7 30.10R TC 12
CHICAGO-MIDWAY CLOUDY 56 39 53 NE5 30.10R TC 13
AURORA CLOUDY 53 43 68 NE16 30.06F TC 12
JOLIET* CLOUDY 56 43 61 NE8 30.11R TC 13
WAUKEGAN CLOUDY 52 41 66 NW3 30.10R TC 11
DUPAGE AIRPORT CLOUDY 53 43 68 N5 30.11R TC 12
KANKAKEE* CLOUDY 56 44 63 E7 30.12R TC 13
WHEELING CLOUDY 54 41 61 N5 30.12R TC 12
MORRIS* CLOUDY 54 45 71 NE6 30.08F TC 12
ROMEOVILLE* PTSUNNY 55 43 62 NE7 30.11R TC 13
LANSING* CLOUDY 56 44 64 E8 30.11R TC 13
NORTHERLY ISL* N/A 51 44 77 NE3 N/A TC 11
$$
LMZ740>746-181600-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 55 20/ 1/ 1 N/A
NORTHERLY ISL 51 60/ 6 N/A
CALUMET HARBOR 53 20/ 5/ 7 1018.3R
BURNS HARBOR 51 70/ 1/ 2 1020.0R
MICHIGAN CITY 50 360/ 4/ 4 1019.0R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-181600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 57 46 66 E13 30.02F TC 14
GALESBURG* LGT RAIN 49 46 88 NE6 30.08F TC 10
MACOMB* LGT RAIN 53 46 78 N8 30.13R TC 12
JACKSONVILLE* CLOUDY 58 46 63 E13 30.05S TC 15
PITTSFIELD* CLOUDY 58 47 67 E9 30.05R TC 15
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-181600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 57 40 53 NE15 30.09S TC 14
BLOOMINGTON CLOUDY 56 45 66 E12 30.09S TC 13
DECATUR CLOUDY 60 50 69 E10 30.06R TC 16
PEORIA CLOUDY 56 46 69 E9 30.08R TC 13
LACON* LGT RAIN 54 45 73 CALM 30.11R TC 12
LINCOLN* CLOUDY 58 46 63 E10 30.07R TC 15
SPRINGFIELD CLOUDY 59 49 69 E6 30.07R TC 15
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-181600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 60 48 64 E13 30.07S TC 16
DANVILLE* PTSUNNY 59 45 59 E3 30.08F TC 15
RANTOUL* PTSUNNY 57 43 58 E9 30.08S TC 14
MATTOON PTSUNNY 61 48 62 SE13 30.05R TC 16
PARIS* PTSUNNY 61 48 62 SE9 30.08S TC 16
$$
ILZ079-100>102-181600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 63 50 63 SE12 30.01R TC 17
BELLEVILLE PTSUNNY 68 55 64 SE10 29.98 TC 20
CAHOKIA* CLOUDY 67 54 63 S8 29.99R TC 19
SPARTA* CLOUDY 66 59 76 SE8 30.01S TC 19
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 68 65 90 S12 30.01S FOG TC 20
CAIRO* CLOUDY 72 67 86 S6 30.03S TC 22
EFFINGHAM* PTSUNNY 63 49 61 E12 30.06S TC 17
MARION CLOUDY 66 66 100 S9 30.03R TC 19
MT. VERNON N/A 68 54 60 SE8 30.03S TC 20
CENTRALIA* MOSUNNY 68 53 57 SE15 30.01S TC 20
SALEM* MOSUNNY 68 50 52 SE12G18 30.01S TC 20
METROPOLIS* CLOUDY 70 69 97 S5 30.04S TC 21
$$
ILZ067-068-072-073-078-083-087-091-181600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 67 48 50 SE14 30.06S TC 19
FLORA* MOSUNNY 66 52 59 SE13 30.04F TC 19
FAIRFIELD* MOSUNNY 68 51 54 SE9 30.03F TC 20
CARMI* MOSUNNY 73 53 49 SE13G18 30.03F TC 23
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$