849
ASUS43 KLOT 190801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-190900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 35 33 92 CALM 30.01S TC 2
STERLING* MOCLDY 36 34 92 S5 30.03F WCI 32 TC 2
SAVANNA* PTCLDY 32 29 90 SE5 30.02F WCI 27 TC 0
ILZ003-004-008-010-011-017-018-190900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 33 29 85 CALM 30.03F TC 1
FREEPORT* MOCLDY 33 31 91 CALM 30.03R TC 1
DE KALB* MOCLDY 32 30 91 S5 30.03S WCI 27 TC 0
PERU* MOCLDY 37 34 89 S6 30.06R WCI 32 TC 3
ILZ005-006-012>014-019>023-190900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 36 29 75 CALM 30.04S TC 2
CHICAGO-MIDWAY CLOUDY 38 31 76 CALM 30.05S TC 3
AURORA MOCLDY 33 30 88 S5 30.02F WCI 29 TC 1
JOLIET* MOCLDY 37 35 90 CALM 30.05F TC 3
WAUKEGAN MOCLDY 32 28 85 N3 30.04R TC 0
DUPAGE AIRPORT MOCLDY 34 30 85 CALM 30.03F TC 1
WHEELING MOCLDY 34 30 85 S7 30.05F WCI 28 TC 1
MORRIS* MOCLDY 34 33 96 S3 30.04F TC 1
ROMEOVILLE* CLOUDY 36 34 93 S5 30.05F WCI 32 TC 2
LANSING* MOCLDY 34 31 90 CALM 30.06F TC 1
NORTHERLY ISL* N/A 36 29 76 E3 N/A TC 2
LMZ740>746-190900-
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 37 150/ 4/ 5 N/A
NORTHERLY ISL 36 180/ 2/ 3 N/A
CALUMET HARBOR 37 160/ 2 1017.2
BURNS HARBOR 37 210/ 3/ 3 1018.3F
MICHIGAN CITY 36 170/ 3/ 4 1017.7F
ILZ025>027-034>036-040-047-049-050-058-095>099-190900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 47 38 71 SE7 30.01F TC 8
MACOMB* PTCLDY 40 38 95 S5 30.04F TC 4
PITTSFIELD* CLEAR 43 38 82 CALM 30.03F TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-190900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 38 35 89 SE6 30.06R WCI 33 TC 3
DECATUR MOCLDY 38 36 92 CALM 30.05S TC 3
PEORIA MOCLDY 41 37 86 E5 30.03F TC 5
LACON* MOCLDY 37 34 88 CALM 30.04F TC 3
LINCOLN* PTCLDY 39 37 93 CALM 30.04F TC 4
SPRINGFIELD PTCLDY 40 36 86 SE3 30.03F TC 4
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-190900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 38 36 92 CALM 30.05S TC 3
DANVILLE* MOCLDY 39 36 90 CALM 30.07F TC 4
MATTOON MOCLDY 40 36 86 E3 30.04F TC 4
ILZ079-100>102-190900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE PTCLDY 46 38 73 CALM 30.02F TC 8
CAHOKIA* PTCLDY 43 36 76 S3 30.03S TC 6
SPARTA* MOCLDY 51 37 57 S3 30.05F TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 50 38 63 S6 30.06F TC 10
CAIRO* PTCLDY 48 37 64 CALM 30.11S TC 9
MARION MOCLDY 47 36 66 S6 30.08F TC 8
MT. VERNON N/A 41 37 86 CALM 30.06F TC 5
CENTRALIA* MOCLDY 47 36 63 S5 30.05F TC 9
SALEM* MOCLDY 51 36 57 S5 30.05F TC 10
ILZ067-068-072-073-078-083-087-091-190900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 42 36 79 S6 30.08S TC 6
FLORA* MOCLDY 45 37 76 SE5 30.06F TC 7
FAIRFIELD* MOCLDY 47 35 63 S5 30.06F TC 8
HARRISBURG* MOCLDY 42 35 76 CALM 30.09S TC 6
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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