Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 172210
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT TUE JUN 17 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-172300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 89 64 43 SW5 29.74F HX 90 TC 32
$$
ILZ003-004-008-010-011-017-018-172300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 91 59 33 SW8 29.76F HX 90 TC 33
ROCHELLE* SUNNY 88 58 35 W6 29.76F HX 87 TC 31
DE KALB* MOSUNNY 88 64 44 W6 29.77F HX 89 TC 31
PERU* PTSUNNY 90 65 43 W8 29.77S HX 91 TC 32
$$
ILZ005-006-012>014-019>023-172300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 92 66 42 SW10 29.73F HX 94 TC 33
CHICAGO-MIDWAY MOSUNNY 91 63 39 SW14 29.74F HX 92 TC 33
AURORA MOSUNNY 89 66 46 W10 29.75F HX 91 TC 32
JOLIET* PTSUNNY 89 67 48 SW7 29.76F HX 93 TC 32
WAUKEGAN MOSUNNY 92 62 36 SW10 29.72F HX 92 TC 33
DUPAGE AIRPORT MOSUNNY 91 66 43 SW10 29.74F HX 93 TC 33
KANKAKEE* MOSUNNY 88 66 48 S8 29.78F HX 91 TC 31
WHEELING PTSUNNY 91 67 44 SW9 29.74F HX 94 TC 33
MORRIS* PTSUNNY 90 68 47 W9 29.75F HX 94 TC 32
ROMEOVILLE* MOSUNNY 90 68 48 S8 29.76F HX 93 TC 32
LANSING* SUNNY 88 67 49 SW9 29.76F HX 90 TC 31
NORTHERLY ISL* N/A 89 61 38 S7 N/A HX 89 TC 32
$$
LMZ740>746-172300-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 66 60 190/ 8/ 10 1007.0F 1/ 3
WINTHROP HARBOR 83 61 310/ 4/ 8 N/A 1
WAUKEGAN HARBOR 83 62 280/ 6/ 12 N/A 0
WILMETTE BUOY 77 300/ 4/ 8 1009.2F 1
CHICAGO BUOY 79 65 230/ 6/ 10 1007.1 1
HARRISON CRIB 91 220/ 18/ 19 N/A
NORTHERLY ISL 89 260/ 10/ 13 N/A
CALUMET HARBOR 89 230/ 7/ 12 1006.7F
BURNS HARBOR 86 200/ 5/ 10 1008.5F
MICHIGAN CITY 79 230/ 2/ 3 1006.3F
ST. JOSEPH BUOY 76 71 CALM 1009.1F 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-172300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 84 70 62 S3 29.79S HX 88 TC 29
GALESBURG* PTSUNNY 87 64 47 SW6 29.78F HX 88 TC 30
MACOMB* CLOUDY 85 72 65 SW6 29.80F HX 91 TC 29
JACKSONVILLE* MOSUNNY 87 69 53 SW6 29.80S HX 91 TC 31
PITTSFIELD* MOSUNNY 87 71 59 S5 29.80F HX 92 TC 31
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-172300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 87 67 50 SW8 29.78F HX 90 TC 31
BLOOMINGTON MOSUNNY 86 71 60 SW8 29.81F HX 91 TC 30
DECATUR MOSUNNY 87 71 58 SW10 29.80F HX 93 TC 31
PEORIA MOSUNNY 89 68 49 SW13 29.78S HX 93 TC 32
LACON* PTSUNNY 87 69 54 SW7 29.76S HX 91 TC 31
LINCOLN* MOSUNNY 88 69 52 SW3 29.79S HX 92 TC 31
SPRINGFIELD MOSUNNY 87 70 56 SW6 29.79F HX 92 TC 31
TAYLORVILLE MOSUNNY 84 72 65 MISG 29.82R HX 89 TC 29
$$
ILZ033-039-045-046-055>057-062-063-172300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 85 68 56 SW7 29.81F HX 88 TC 29
RANTOUL* MOSUNNY 85 71 60 SW8 29.80F HX 90 TC 30
MATTOON SUNNY 83 71 67 S6 29.81F HX 87 TC 28
PARIS* MOSUNNY 84 71 65 SW5 29.82F HX 89 TC 29
$$
ILZ079-100>102-172300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 70 58 VRB6 29.81F HX 90 TC 30
BELLEVILLE PTSUNNY 87 71 57 W5 29.79F HX 92 TC 31
CAHOKIA* PTSUNNY 88 69 53 VRB7 29.81S HX 92 TC 31
SPARTA* PTSUNNY 88 71 56 SW5 29.84R HX 94 TC 31
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-172300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 86 71 60 VRB5 29.82F HX 91 TC 30
CAIRO* MOSUNNY 86 73 65 CALM 29.84S HX 93 TC 30
EFFINGHAM* SUNNY 85 72 66 SW3 29.84S HX 91 TC 29
MARION MOSUNNY 84 73 70 CALM 29.83F HX 91 TC 29
MT. VERNON MOSUNNY 87 71 58 CALM 29.82F HX 93 TC 31
CENTRALIA* MOSUNNY 87 71 59 CALM 29.83S HX 92 TC 30
SALEM* PTSUNNY 86 72 61 SW6 29.83S HX 92 TC 30
METROPOLIS* MOSUNNY 84 71 66 CALM 29.85F HX 89 TC 29
$$
ILZ067-068-072-073-078-083-087-091-172300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 85 72 65 S9 29.82F HX 91 TC 29
FLORA* MOSUNNY 86 72 62 SW5 29.83S HX 92 TC 30
FAIRFIELD* PTSUNNY 85 71 62 S5 29.82F HX 89 TC 29
HARRISBURG* MOSUNNY 83 74 73 S7 29.83F HX 90 TC 29
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$