861
ASUS43 KLOT 191701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT THU MAR 19 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-191800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 59 41 51 CALM 30.03S TC 15
STERLING* SUNNY 57 43 59 NW3 30.07R TC 14
SAVANNA* SUNNY 49 37 62 NE3 30.08R TC 9
ILZ003-004-008-010-011-017-018-191800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 51 38 60 VRB3 30.09R TC 11
FREEPORT* SUNNY 45 38 76 NE5 30.10R TC 7
ROCHELLE* SUNNY 55 43 64 SE6 30.07S TC 13
DE KALB* SUNNY 54 44 68 SE8 30.07S TC 12
ILZ005-006-012>014-019>023-191800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 56 35 45 SE3 30.08F TC 13
CHICAGO-MIDWAY MOSUNNY 56 35 45 S3 30.09F TC 13
AURORA SUNNY 58 42 55 SE7 30.07S TC 14
JOLIET* SUNNY 59 43 53 SE5 30.08F TC 15
WAUKEGAN SUNNY 47 34 60 VRB5 30.10S TC 8
DUPAGE AIRPORT SUNNY 57 39 51 SE6 30.07F TC 14
WHEELING MOSUNNY 54 36 50 SE5 30.09F TC 12
MORRIS* SUNNY 56 41 57 SE5 30.06F TC 14
ROMEOVILLE* MOSUNNY 55 43 62 SE6 30.08F TC 13
LANSING* SUNNY 55 37 50 CALM 30.10F TC 13
NORTHERLY ISL* N/A 42 33 70 NE3 N/A TC 6
LMZ740>746-191800-
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 41 80/ 5/ 8 N/A
NORTHERLY ISL 41 100/ 2/ 5 N/A
CALUMET HARBOR 42 60/ 3/ 4 1018.8
BURNS HARBOR 45 60/ 3/ 4 1019.6F
MICHIGAN CITY 45 10/ 11/ 11 1019.2F
ILZ025>027-034>036-040-047-049-050-058-095>099-191800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 66 40 38 N6 30.03R TC 19
MACOMB* SUNNY 65 43 45 CALM 30.06F TC 18
JACKSONVILLE* SUNNY 71 40 33 S6 30.04F TC 22
PITTSFIELD* SUNNY 67 42 39 SE5 30.05S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-191800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 66 45 46 S13 30.07S TC 19
DECATUR SUNNY 65 44 46 S8 30.08R TC 18
PEORIA SUNNY 66 41 40 S7 30.05S TC 19
LACON* SUNNY 61 42 49 CALM 30.05S TC 16
LINCOLN* SUNNY 67 40 36 S8 30.06F TC 20
SPRINGFIELD MOSUNNY 69 42 37 S7 30.06S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 64 45 49 SE13 30.08F TC 18
DANVILLE* MOSUNNY 62 44 51 SE8 30.10F TC 17
RANTOUL* MOSUNNY 62 43 49 SE9 30.08F TC 17
MATTOON SUNNY 64 42 44 SE10 30.08F TC 18
PARIS* SUNNY 62 44 52 CALM 30.11S TC 16
ILZ079-100>102-191800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTSUNNY 64 45 49 S7 30.07R TC 18
CAHOKIA* PTSUNNY 67 42 40 SE8 30.07S TC 19
SPARTA* CLOUDY 66 43 43 SE5 30.09F TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 70 41 34 CALM 30.10F TC 21
CAIRO* SUNNY 65 44 46 S6 30.14F TC 19
EFFINGHAM* SUNNY 65 44 46 E9 30.11S TC 18
MARION SUNNY 68 39 34 S6 30.11F TC 20
MT. VERNON N/A 67 42 40 S5 30.10F TC 19
CENTRALIA* SUNNY 68 42 37 SE3 30.09S TC 20
SALEM* SUNNY 69 41 36 S6 30.10R TC 20
METROPOLIS* SUNNY 65 42 41 CALM 30.14S TC 19
ILZ067-068-072-073-078-083-087-091-191800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 62 39 42 SE6 30.12F TC 17
FLORA* SUNNY 64 43 45 SE6 30.11S TC 18
FAIRFIELD* SUNNY 63 42 45 S5 30.10F TC 17
HARRISBURG* SUNNY 67 37 33 SW5 30.12S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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