091
ASUS43 KLOT 192310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT TUE MAY 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.
ILZ001-002-007-009-015-016-024-200000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 61 50 67 NW13 30.08F TC 16
STERLING* PTSUNNY 62 52 69 W17 30.06F TC 17
SAVANNA* PTSUNNY 63 51 64 W12G20 30.07F TC 17
ILZ003-004-008-010-011-017-018-200000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 65 52 62 W18G26 30.04S TC 18
FREEPORT* PTSUNNY 62 53 73 NW15 30.06F TC 17
DE KALB* CLOUDY 64 56 74 NW15 30.03S TC 18
PERU* CLOUDY 64 55 72 W18G25 30.05S TC 18
ILZ005-006-012>014-019>023-200000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 70 59 68 W17G28 29.97R TC 21
CHICAGO-MIDWAY PTSUNNY 72 59 63 W20G29 29.96S TC 22
AURORA CLOUDY 67 59 75 NW20G26 30.00R TC 19
JOLIET* CLOUDY 71 61 70 W14G23 30.00R TC 22
WAUKEGAN PTSUNNY 69 56 62 W12G26 29.96R TC 21
DUPAGE AIRPORT CLOUDY 67 59 75 W15G28 30.00R TC 19
KANKAKEE* PTSUNNY 74 62 65 W21G29 30.01S TC 24
WHEELING CLOUDY 70 59 68 W18G28 29.99R TC 21
MORRIS* CLOUDY 68 59 73 NW23 30.00R TC 20
ROMEOVILLE* MOSUNNY 72 61 68 W21G28 30.00R TC 22
LANSING* CLOUDY 72 61 68 W16G26 29.98S TC 22
NORTHERLY ISL* N/A 72 58 61 W12 N/A TC 22
LMZ740>746-200000-
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)
WINTHROP HARBOR 48 1013.9 1/ 2
WAUKEGAN HARBOR 67 53 280/ 16/ 23 1015.0 1
WILMETTE BUOY 65 310/ 16/ 21 1016.4R 1/ 3
CHICAGO BUOY 69 53 280/ 14/ 23 1013.5 1/ 2
HARRISON CRIB 71 270/ 21/ 24 N/A
NORTHERLY ISL 72 250/ 11/ 21 N/A
CALUMET HARBOR 73 230/ 12/ 20 1014.7
BURNS HARBOR 68 260/ 8/ 9 1015.2R
MICHIGAN CITY 64 230/ 15/ 16 1013.7R
ST. JOSEPH BUOY 58 240/ 10/ 14 1015.4R 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-200000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 58 51 77 NW12 30.10S TC 15
MACOMB* CLOUDY 59 55 87 NW16 30.12R TC 15
JACKSONVILLE* CLOUDY 64 59 85 NW12 30.08R TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-200000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 70 62 76 W15 30.04S TC 21
DECATUR PTSUNNY 74 65 73 NW14 30.02F TC 23
PEORIA CLOUDY 62 56 80 NW7G18 30.05S TC 17
LACON* CLOUDY 62 54 75 NW13G22 30.05S TC 17
LINCOLN* CLOUDY 69 63 81 NW6 30.05S TC 21
SPRINGFIELD CLOUDY 69 62 78 NW15 30.04S TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-200000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 77 67 71 W13 30.02F TC 25
DANVILLE* MOSUNNY 78 64 60 W16 30.02S HX 80 TC 26
MATTOON PTSUNNY 76 67 73 NW8 30.00F TC 24
PARIS* MOSUNNY 79 66 64 W10 30.02S HX 81 TC 26
ILZ079-100>102-200000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 73 66 78 W7 30.05R TC 23
BELLEVILLE PTSUNNY 77 69 75 NW9 30.02R TC 25
CAHOKIA* CLOUDY 74 67 78 NW8 30.04R TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-200000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTSUNNY 83 70 64 SW5 30.04S HX 86 TC 28
EFFINGHAM* PTSUNNY 78 67 69 W7 30.03F HX 80 TC 26
MARION CLOUDY 81 70 69 SW7 30.02F HX 84 TC 27
MT. VERNON CLOUDY 80 72 76 W7 30.02S HX 84 TC 27
CENTRALIA* CLOUDY 79 68 70 CALM 30.02S HX 81 TC 26
SALEM* CLOUDY 79 69 73 MISG 30.02F HX 81 TC 26
ILZ067-068-072-073-078-083-087-091-200000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 70 60 W16 29.99S HX 89 TC 29
FLORA* PTSUNNY 79 70 73 NW7 30.02S HX 81 TC 26
FAIRFIELD* PTSUNNY 82 69 65 SW7 30.00F HX 85 TC 28
HARRISBURG* PTSUNNY 82 69 64 SW7 30.02F HX 85 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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