774
ASUS43 KLOT 191406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.
ILZ001-002-007-009-015-016-024-191500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 42 36 79 CALM 30.01R TC 6
STERLING* SUNNY 40 38 93 E6 30.04S TC 4
SAVANNA* SUNNY 37 33 85 CALM 30.04R TC 3
ILZ003-004-008-010-011-017-018-191500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 40 32 73 VRB3 30.09R TC 4
FREEPORT* SUNNY 36 33 90 NE8 30.08R WCI 29 TC 2
ROCHELLE* SUNNY 39 34 82 SE7 30.06S WCI 34 TC 4
DE KALB* SUNNY 38 34 87 S6 30.08R WCI 33 TC 3
PERU* SUNNY 44 38 79 SE8 30.05S TC 7
ILZ005-006-012>014-019>023-191500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 42 32 67 S6 30.07R TC 6
CHICAGO-MIDWAY PTSUNNY 42 32 67 S5 30.08R TC 6
AURORA MOSUNNY 40 35 83 S5 30.07R HAZE TC 4
JOLIET* CLOUDY 43 36 78 CALM 30.09R TC 6
WAUKEGAN CLOUDY 38 30 73 CALM 30.09R TC 3
DUPAGE AIRPORT MOSUNNY 41 34 76 S3 30.07R TC 5
KANKAKEE* CLOUDY 43 37 79 SE6 30.09R TC 6
WHEELING PTSUNNY 41 32 70 S6 30.09R TC 5
MORRIS* PTSUNNY 40 36 86 CALM 30.08R TC 4
ROMEOVILLE* PTSUNNY 41 36 81 SE3 30.09R FOG TC 5
LANSING* MOSUNNY 41 32 71 CALM 30.10R TC 5
NORTHERLY ISL* N/A 42 31 65 SW7 N/A TC 6
LMZ740>746-191500-
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 40 180/ 11/ 11 N/A
NORTHERLY ISL 40 180/ 2/ 7 N/A
CALUMET HARBOR 40 160/ 1/ 3 1018.2
BURNS HARBOR 41 180/ 3/ 4 1019.6R
MICHIGAN CITY 41 170/ 7/ 8 1019.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-191500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 53 37 54 S5 30.01R TC 12
GALESBURG* SUNNY 46 43 90 SE3 30.03S TC 8
MACOMB* SUNNY 46 41 83 SE6 30.04R TC 8
JACKSONVILLE* PTSUNNY 50 39 67 S5 30.04R TC 10
PITTSFIELD* CLOUDY 50 43 74 SE3 30.03S TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-191500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON SUNNY 48 41 76 E8 30.08R TC 9
DECATUR SUNNY 49 39 68 S7 30.07S TC 9
PEORIA SUNNY 49 39 68 S6 30.03S TC 9
LACON* SUNNY 43 36 75 SE6 30.04S TC 6
LINCOLN* SUNNY 47 38 69 S6 30.06R TC 8
SPRINGFIELD MOSUNNY 50 40 68 S6 30.06S TC 10
TAYLORVILLE SUNNY 48 39 71 SE6 30.07S TC 9
ILZ033-039-045-046-055>057-062-063-191500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 45 39 79 E7 30.08R TC 7
DANVILLE* SUNNY 47 38 71 SE6 30.10S TC 9
RANTOUL* SUNNY 45 39 81 SE6 30.09R TC 7
MATTOON SUNNY 50 38 63 S6 30.08R TC 10
PARIS* SUNNY 48 39 72 CALM 30.10S TC 9
ILZ079-100>102-191500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 48 39 71 SE3 30.06S TC 9
BELLEVILLE MOSUNNY 52 42 68 S5 30.05S TC 11
CAHOKIA* MOSUNNY 51 39 63 CALM 30.06S TC 11
SPARTA* MOSUNNY 54 38 56 CALM 30.09S TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 54 40 59 SW7 30.11R TC 12
CAIRO* MOSUNNY 53 39 59 SW3 30.14R TC 12
EFFINGHAM* SUNNY 49 39 67 SE3 30.11S TC 10
MARION SUNNY 54 37 54 S6 30.11R TC 12
MT. VERNON N/A 50 40 68 S3 30.10R TC 10
CENTRALIA* SUNNY 53 39 59 CALM 30.09S TC 12
SALEM* SUNNY 52 38 59 CALM 30.09F TC 11
METROPOLIS* SUNNY 51 37 59 CALM 30.14R TC 11
ILZ067-068-072-073-078-083-087-091-191500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 49 37 63 S10 30.11R TC 9
FLORA* SUNNY 48 41 76 SE7 30.10S TC 9
FAIRFIELD* SUNNY 50 37 61 S3 30.11R TC 10
HARRISBURG* SUNNY 52 36 55 SW5 30.12R TC 11
ROBINSON* SUNNY 48 39 71 S7 30.10R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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