738
ASUS43 KLOT 170906
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT WED JUN 17 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.
ILZ001-002-007-009-015-016-024-171000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 60 47 61 S8 29.61F TC 16
STERLING* MOCLDY 55 52 89 CALM 29.63F TC 13
SAVANNA* MOCLDY 56 51 84 CALM 29.61F TC 13
ILZ003-004-008-010-011-017-018-171000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 56 51 84 CALM 29.64F TC 13
FREEPORT* PTCLDY 55 53 92 CALM 29.63F TC 13
ROCHELLE* PTCLDY 51 49 92 SE3 29.64F TC 11
DE KALB* MOCLDY 55 48 77 S5 29.64F TC 13
ILZ005-006-012>014-019>023-171000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 59 50 72 SW5 29.63S TC 15
CHICAGO-MIDWAY MOCLDY 60 51 72 SW6 29.63F TC 16
AURORA MOCLDY 54 52 93 SW3 29.63F TC 12
JOLIET* MOCLDY 55 53 94 CALM 29.65F TC 13
WAUKEGAN MOCLDY 56 52 86 W6 29.62S TC 13
DUPAGE AIRPORT MOCLDY 53 50 89 S3 29.63F TC 12
KANKAKEE* PTCLDY 55 49 79 S3 29.68F TC 13
WHEELING MOCLDY 58 51 78 CALM 29.64F TC 14
MORRIS* PTCLDY 55 50 82 SW3 29.65F TC 13
ROMEOVILLE* MOCLDY 57 54 88 S8 29.66F TC 14
LANSING* MOCLDY 54 50 87 S3 29.66S TC 12
NORTHERLY ISL* N/A 62 50 64 S3 N/A TC 17
LMZ740>746-171000-
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 65 230/ 8/ 8 N/A
NORTHERLY ISL 62 200/ 3/ 7 N/A
CALUMET HARBOR 61 210/ 3/ 4 1004.2
BURNS HARBOR 210/ 4/ 5 1004.7F
MICHIGAN CITY 62 210/ 8/ 9 1002.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-171000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 60 48 64 S10 29.65F TC 16
GALESBURG* MOCLDY 56 47 73 S5 29.66F TC 13
MACOMB* MOCLDY 55 50 85 CALM 29.68S TC 13
JACKSONVILLE* PTCLDY 60 47 63 S6 29.68F TC 16
PITTSFIELD* PTCLDY 59 50 72 SE7 29.69F TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-171000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 58 49 72 MISG 29.67F TC 15
BLOOMINGTON PTCLDY 55 48 77 S6 29.69F TC 13
DECATUR PTCLDY 55 47 74 S6 29.71F TC 13
PEORIA PTCLDY 56 50 80 SW3 29.67F TC 13
LACON* PTCLDY 56 47 72 S3 29.65F TC 14
SPRINGFIELD PTCLDY 57 48 72 S5 29.69F TC 14
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 52 49 89 S9 29.72S TC 11
DANVILLE* CLEAR 55 51 88 SW3 29.72S TC 13
MATTOON PTCLDY 59 51 75 S6 29.73S TC 15
PARIS* PTCLDY 52 51 97 SW5 29.74S TC 11
ILZ079-100>102-171000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 60 53 77 E5 29.71F TC 15
BELLEVILLE CLEAR 60 59 97 CALM 29.69F TC 16
CAHOKIA* CLEAR 61 60 97 CALM 29.70F TC 16
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 63 62 97 S3 29.73F TC 17
CAIRO* CLOUDY 70 68 93 CALM 29.76F TC 21
EFFINGHAM* PTCLDY 56 56 100 CALM 29.75F TC 13
MARION PTCLDY 64 64 98 S5 29.75S TC 18
MT. VERNON CLEAR 59 59 100 CALM 29.75S FOG TC 15
CENTRALIA* CLEAR 58 58 99 CALM 29.74S TC 15
SALEM* CLEAR 61 61 100 MISG 29.74S FOG TC 16
METROPOLIS* MOCLDY 67 66 95 CALM 29.77F TC 20
ILZ067-068-072-073-078-083-087-091-171000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 58 58 100 S6 29.75S FOG TC 14
FLORA* FOG 57 N/A N/A CALM 29.74F VSB 3/4 TC 14
FAIRFIELD* CLEAR 61 60 99 CALM 29.75S FOG TC 16
HARRISBURG* CLEAR 61 61 100 CALM 29.75F TC 16
ROBINSON* MOCLDY 55 55 100 S2 29.74S FOG TC 13
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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