771
ASUS43 KLOT 192108
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-192200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 59 52 77 NW12G22 30.07R TC 15
STERLING* PTSUNNY 63 56 78 W20 30.05R TC 17
SAVANNA* CLOUDY 63 51 66 W14G24 30.05R TC 17
ILZ003-004-008-010-011-017-018-192200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 57 72 W16G28 30.01R TC 19
FREEPORT* CLOUDY 64 57 77 NW20G25 30.04R TC 18
ROCHELLE* CLOUDY 66 56 70 W17 30.02R TC 19
DE KALB* CLOUDY 68 60 74 W14 30.00R TC 20
PERU* CLOUDY 70 61 73 W16 30.02S TC 21
ILZ005-006-012>014-019>023-192200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 74 62 66 W18G29 29.94R TC 23
CHICAGO-MIDWAY CLOUDY 76 64 66 W24G36 29.94S TC 24
AURORA CLOUDY 70 61 73 W17 29.98R TC 21
JOLIET* DRIZZLE 73 65 74 W13G24 29.99R TC 23
WAUKEGAN CLOUDY 74 62 66 W14G30 29.92R TC 23
DUPAGE AIRPORT CLOUDY 72 60 66 SW20G29 29.97R TC 22
KANKAKEE* PTSUNNY 78 62 58 W24G30 30.00F TC 26
WHEELING CLOUDY 75 61 61 W14G32 29.95R TC 24
MORRIS* CLOUDY 73 63 68 W20G30 29.99R TC 23
ROMEOVILLE* PTSUNNY 75 64 69 W20G30 29.98R TC 24
LANSING* CLOUDY 76 62 63 SW18G26 29.96F TC 24
NORTHERLY ISL* N/A 76 61 59 W13 N/A TC 24
LMZ740>746-192200-
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 49 1015.8 1/ 1
WAUKEGAN HARBOR 71 51 260/ 16/ 21 1013.9 1/ 2
WILMETTE BUOY 69 240/ 17/ 25 1015.5R 2/ 3
CHICAGO BUOY 70 53 260/ 14/ 17 1012.5 1/ 2
HARRISON CRIB 76 260/ 19/ 21 N/A
NORTHERLY ISL 78 240/ 15/ 15 N/A
CALUMET HARBOR 77 220/ 10/ 20 1014.1
BURNS HARBOR 76 240/ 9/ 14 1014.6F
MICHIGAN CITY 76 210/ 13/ 15 1012.5F
ST. JOSEPH BUOY 60 210/ 8/ 10 1014.7F 1/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-192200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 60 54 81 NW12 30.10R TC 15
MACOMB* CLOUDY 60 58 92 NW14 30.12R FOG TC 16
JACKSONVILLE* PTSUNNY 70 64 82 W17G23 30.05S TC 21
PITTSFIELD* CLOUDY 68 63 85 NW9 30.09R TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-192200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 71 68 90 MISG 30.02R TC 22
BLOOMINGTON PTSUNNY 74 66 76 W18 30.04F TC 23
DECATUR PTSUNNY 76 64 66 W9 30.02F TC 24
PEORIA CLOUDY 68 60 75 NW13 30.05R TC 20
LACON* CLOUDY 68 58 70 W14 30.03S TC 20
LINCOLN* PTSUNNY 75 66 75 NW6 30.03F TC 24
SPRINGFIELD PTSUNNY 76 66 71 W16G24 30.02F TC 24
TAYLORVILLE PTSUNNY 75 66 73 W10 30.04F TC 24
ILZ033-039-045-046-055>057-062-063-192200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 77 67 71 W15 30.02F TC 25
DANVILLE* PTSUNNY 80 67 64 SW18 30.01F HX 82 TC 27
RANTOUL* PTSUNNY 77 65 66 W14 30.02F TC 25
MATTOON PTSUNNY 78 68 71 W13 30.02F HX 80 TC 26
PARIS* PTSUNNY 79 69 70 W14 30.01F HX 82 TC 26
ILZ079-100>102-192200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 75 68 78 VRB6 30.04F TC 24
CAHOKIA* LGT RAIN 77 68 73 W3 30.02F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-192200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 81 70 69 SW9 30.03S HX 84 TC 27
CAIRO* PTSUNNY 86 69 56 W9G16 30.04S HX 90 TC 30
EFFINGHAM* PTSUNNY 82 72 70 W14 30.04S HX 87 TC 28
MARION CLOUDY 82 70 65 SW18 30.04R HX 86 TC 28
MT. VERNON PTSUNNY 82 72 71 SW12 30.03S HX 87 TC 28
CENTRALIA* PTSUNNY 82 71 67 SW9 30.02F HX 86 TC 28
SALEM* PTSUNNY 82 72 71 MISG 30.02S HX 86 TC 28
METROPOLIS* PTSUNNY 86 70 58 SW8 30.04F HX 91 TC 30
ILZ067-068-072-073-078-083-087-091-192200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 86 70 58 SW20G26 30.00S HX 90 TC 30
FLORA* PTSUNNY 84 72 65 W15 30.02S HX 89 TC 29
FAIRFIELD* PTSUNNY 85 69 58 SW13G21 30.02S HX 88 TC 29
HARRISBURG* PTSUNNY 85 69 58 W12 30.03F HX 89 TC 30
ROBINSON* MOSUNNY 86 73 66 SW17 30.00S HX 93 TC 30
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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