846
ASUS43 KLOT 190906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM 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.
ILZ001-002-007-009-015-016-024-191000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 65 64 97 SE16 29.77F TC 18
STERLING* CLOUDY 66 66 100 SE9 29.81F TC 19
SAVANNA* CLOUDY 65 64 95 SE12 29.77F TC 18
ILZ003-004-008-010-011-017-018-191000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 66 64 93 S8 29.85F TC 19
FREEPORT* CLOUDY 65 64 95 SE13 29.81F TC 18
ROCHELLE* CLOUDY 66 62 87 S9 29.87F TC 19
DE KALB* CLOUDY 66 62 85 SW14G23 29.90R TC 19
ILZ005-006-012>014-019>023-191000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 69 60 73 S13G29 29.87S TC 21
CHICAGO-MIDWAY CLOUDY 68 60 75 S14G25 29.88F TC 20
AURORA MOCLDY 67 61 81 S12G21 29.89R TC 19
JOLIET* CLOUDY 70 62 75 S17G23 29.89F TC 21
WAUKEGAN CLOUDY 68 61 78 S14G22 29.85S TC 20
DUPAGE AIRPORT CLOUDY 68 61 78 S14G29 29.88S TC 20
KANKAKEE* MOCLDY 66 61 83 S17G23 29.94S TC 19
WHEELING MOCLDY 69 61 75 S13G20 29.88S TC 21
MORRIS* CLOUDY 66 61 82 SW18 29.90R TC 19
ROMEOVILLE* CLOUDY 68 63 83 S18G28 29.89F TC 20
LANSING* CLOUDY 65 59 80 S10 29.92F TC 19
NORTHERLY ISL* N/A 68 58 70 S15 N/A TC 20
LMZ740>746-191000-
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 1005.1 1/ 3
WAUKEGAN HARBOR 58 54 150/ 8/ 12 1012.0 1/ 3
WILMETTE BUOY 63 190/ 10/ 17 1012.8F 1/ 3
CHICAGO BUOY 64 55 210/ 14/ 17 1010.8 1/ 2
HARRISON CRIB 67 190/ 20/ 22 N/A
NORTHERLY ISL 67 200/ 12 N/A
CALUMET HARBOR 67 170/ 11/ 18 1012.3F
BURNS HARBOR 67 180/ 9/ 13 1013.2F
MICHIGAN CITY 68 160/ 15/ 18 1011.5F
ST. JOSEPH BUOY 61 170/ 10/ 12 1013.9F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-191000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 65 64 97 SW12 29.92R TC 18
GALESBURG* CLOUDY 64 64 100 SE8 29.85F TC 18
MACOMB* LGT RAIN 64 64 100 S12 29.89F TC 18
JACKSONVILLE* MOCLDY 66 66 100 SW10 29.92F TC 19
PITTSFIELD* CLOUDY 66 65 98 SW12 29.96R TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-191000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 67 64 90 MISG 29.96R TC 19
BLOOMINGTON MOCLDY 66 63 88 W18 30.00R TC 19
DECATUR MOCLDY 66 63 90 MISG 29.95S TC 19
PEORIA LGT RAIN 64 63 94 S10 29.90F TC 18
LACON* RAIN 65 61 87 S9 29.88F TC 18
LINCOLN* CLOUDY 68 65 89 W5 29.97R TC 20
SPRINGFIELD MOCLDY 68 64 87 SW10G24 29.94R TC 20
TAYLORVILLE MOCLDY 66 63 88 S16 29.97R TC 19
ILZ033-039-045-046-055>057-062-063-191000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 65 63 93 S17G24 29.96F TC 18
DANVILLE* CLOUDY 69 64 84 S14G23 30.00R TC 20
RANTOUL* MOCLDY 65 62 91 S17 29.96F TC 18
MATTOON CLOUDY 68 64 87 S10 29.97F TC 20
PARIS* CLOUDY 67 64 93 S16 30.00S TC 19
ILZ079-100>102-191000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 66 64 91 W5 30.00R TC 19
BELLEVILLE MOCLDY 67 66 97 CALM 29.96F TC 19
CAHOKIA* MOCLDY 67 65 93 S3 29.97R TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-191000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* PTCLDY 74 66 75 S6 30.02R TC 23
MT. VERNON MOCLDY 67 65 93 S7 30.02F TC 19
CENTRALIA* PTCLDY 67 66 94 S13 29.99F TC 20
SALEM* MOCLDY 69 66 90 MISG 29.99F TC 21
METROPOLIS* PTCLDY 67 67 100 CALM 30.02S TC 20
ILZ067-068-072-073-078-083-087-091-191000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 66 64 93 S8 30.03S TC 19
FLORA* MOCLDY 66 N/A N/A S9 30.02S TC 19
FAIRFIELD* CLOUDY 67 64 90 S8 30.03R TC 20
HARRISBURG* PTCLDY 66 65 98 CALM 30.05R TC 19
ROBINSON* MOCLDY 66 66 100 S12 30.02R TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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