912
ASUS43 KLOT 191101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 AM 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.
ILZ001-002-007-009-015-016-024-191200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 31 29 92 CALM 30.00R TC -1
STERLING* PTCLDY 33 33 100 E6 30.03S WCI 28 TC 1
SAVANNA* PTCLDY 33 30 88 E5 30.01R WCI 29 TC 1
ILZ003-004-008-010-011-017-018-191200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 34 30 85 CALM 30.04F TC 1
FREEPORT* CLOUDY 34 32 92 SE7 30.02F WCI 28 TC 1
ROCHELLE* CLOUDY 34 31 90 E6 30.04S WCI 29 TC 1
DE KALB* PTCLDY 32 31 95 S6 30.04F WCI 27 TC 0
PERU* PTCLDY 36 34 92 E6 30.04S WCI 31 TC 2
ILZ005-006-012>014-019>023-191200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 37 30 75 SW7 30.03R WCI 32 TC 3
CHICAGO-MIDWAY MOCLDY 37 29 72 VRB6 30.05R WCI 32 TC 3
AURORA CLOUDY 32 31 96 E3 30.04S FOG TC 0
JOLIET* PTCLDY 33 32 96 CALM 30.07R TC 1
WAUKEGAN PTCLDY 33 29 85 S7 30.01S WCI 27 TC 1
DUPAGE AIRPORT MOCLDY 34 31 88 S5 30.04R WCI 30 TC 1
WHEELING PTCLDY 32 28 85 S8 30.03F WCI 25 TC 0
MORRIS* PTCLDY 35 33 92 CALM 30.05S TC 2
ROMEOVILLE* PTCLDY 34 34 100 CALM 30.06S TC 1
LANSING* MOCLDY 32 29 90 CALM 30.07R TC 0
NORTHERLY ISL* N/A 35 30 82 S2 N/A TC 2
LMZ740>746-191200-
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 36 180/ 11/ 11 N/A
NORTHERLY ISL 35 140/ 2/ 3 N/A
CALUMET HARBOR 36 180/ 2/ 3 1017.1
BURNS HARBOR 37 170/ 2/ 3 1018.3S
MICHIGAN CITY 36 150/ 4/ 4 1017.8S
ILZ025>027-034>036-040-047-049-050-058-095>099-191200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 46 36 68 S7 30.00S TC 8
MACOMB* CLEAR 35 34 96 CALM 30.03S TC 2
JACKSONVILLE* CLEAR 37 35 95 S3 30.03R TC 3
PITTSFIELD* MOCLDY 40 37 86 CALM 30.03R TC 5
ILZ028>032-037-038-041>044-048-051>054-059>061-191200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 36 34 92 S3 30.05R TC 2
DECATUR CLEAR 34 33 96 SE3 30.05R TC 1
PEORIA CLEAR 38 35 89 CALM 30.03S TC 3
LACON* CLEAR 35 31 88 CALM 30.03S TC 1
LINCOLN* CLEAR 38 35 90 CALM 30.05R TC 3
SPRINGFIELD CLEAR 37 35 92 E3 30.03S TC 3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-191200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 35 33 92 SE3 30.05R TC 2
DANVILLE* PTCLDY 37 35 94 NE5 30.07R WCI 33 TC 3
RANTOUL* PTCLDY 36 34 94 E3 30.06R TC 2
MATTOON PTCLDY 42 36 79 SE5 30.05S TC 6
PARIS* PTCLDY 39 34 82 CALM 30.07R TC 4
ILZ079-100>102-191200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 42 38 84 CALM 30.03R TC 6
CAHOKIA* MOCLDY 40 37 89 CALM 30.03R TC 4
SPARTA* PTCLDY 49 37 61 S3 30.05R TC 10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 49 37 63 CALM 30.06R TC 9
CAIRO* CLEAR 44 37 75 CALM 30.09S TC 7
EFFINGHAM* PTCLDY 37 37 97 E3 30.08R TC 3
MARION PTCLDY 45 35 67 S6 30.07R TC 7
MT. VERNON N/A 38 36 92 CALM 30.06R TC 3
CENTRALIA* PTCLDY 45 36 70 CALM 30.05R TC 7
SALEM* PTCLDY 44 36 73 CALM 30.05R TC 7
METROPOLIS* CLEAR 37 34 87 CALM 30.09S TC 3
ILZ067-068-072-073-078-083-087-091-191200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 38 35 89 E3 30.08R TC 3
FLORA* PTCLDY 39 36 87 CALM 30.07R TC 4
FAIRFIELD* PTCLDY 44 35 69 CALM 30.06S TC 7
HARRISBURG* CLEAR 44 34 66 CALM 30.07S TC 7
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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