Regional Weather Roundup
Issued by NWS
Issued by NWS
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997
ASUS43 KLOT 171406
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM 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.
ILZ001-002-007-009-015-016-024-171500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 79 69 71 SW7 29.81S HX 81 TC 26
$$
ILZ003-004-008-010-011-017-018-171500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 80 68 66 SW12 29.82S HX 83 TC 27
ROCHELLE* SUNNY 79 68 68 SW12 29.84R HX 81 TC 26
DE KALB* SUNNY 79 70 74 SW17 29.84S HX 82 TC 26
PERU* SUNNY 80 71 74 S12 29.84S HX 83 TC 26
$$
ILZ005-006-012>014-019>023-171500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 80 70 71 SW10 29.82R HX 83 TC 27
CHICAGO-MIDWAY MOSUNNY 80 69 69 SW10 29.83R HX 83 TC 27
AURORA SUNNY 80 70 71 SW10 29.83S HX 83 TC 27
JOLIET* SUNNY 80 72 76 SW7 29.85S HX 83 TC 27
WAUKEGAN SUNNY 81 69 67 SW13 29.80R HX 84 TC 27
DUPAGE AIRPORT SUNNY 79 69 71 SW14 29.83R HX 81 TC 26
KANKAKEE* MOSUNNY 76 70 80 SW9 29.88R TC 25
WHEELING SUNNY 80 70 71 SW12 29.83R HX 83 TC 27
MORRIS* SUNNY 80 71 74 SW14 29.84R HX 83 TC 27
ROMEOVILLE* SUNNY 79 73 83 S10 29.85S HX 82 TC 26
LANSING* MOSUNNY 77 71 80 SW10 29.85F TC 25
NORTHERLY ISL* N/A 78 67 68 SW12 N/A HX 80 TC 26
$$
LMZ740>746-171500-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 62 59 200/ 10/ 10 1009.7R
WINTHROP HARBOR 64 60 250/ 6/ 8 N/A 1
WAUKEGAN HARBOR 69 61 240/ 6/ 8 N/A 1
WILMETTE BUOY 68 240/ 6/ 8 1011.3R 1
CHICAGO BUOY 70 63 200/ 6/ 8 1010.3 0
HARRISON CRIB 78 200/ 13/ 16 N/A
NORTHERLY ISL 77 210/ 10 N/A
CALUMET HARBOR 75 190/ 9/ 12 1009.3
BURNS HARBOR 75 200/ 6/ 8 1011.2S
MICHIGAN CITY 75 180/ 9/ 10 1009.1R
ST. JOSEPH BUOY 69 66 190/ 6/ 8 1011.2S 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-171500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 77 71 82 SW7 29.87S TC 25
GALESBURG* SUNNY 78 68 72 S13 29.85S HX 80 TC 26
MACOMB* SUNNY 79 71 78 SW10 29.87S HX 81 TC 26
JACKSONVILLE* PTSUNNY 74 74 98 SW8 29.88S TC 24
PITTSFIELD* MOSUNNY 76 75 96 S7 29.89S TC 25
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-171500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 78 71 78 SW12 29.87S HX 80 TC 26
BLOOMINGTON SUNNY 76 72 87 S12 29.88F TC 24
DECATUR CLOUDY 73 71 93 S7 29.90F TC 23
PEORIA SUNNY 76 72 87 SW9 29.85F TC 24
LACON* SUNNY 76 70 82 SW8 29.83F TC 24
LINCOLN* MOSUNNY 76 76 99 S6 29.89S TC 25
SPRINGFIELD MOSUNNY 76 72 87 S7 29.88S TC 24
TAYLORVILLE FOG 70 70 100 MISG 29.90F VSB 1 TC 21
$$
ILZ033-039-045-046-055>057-062-063-171500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 72 70 93 SW6 29.91S TC 22
RANTOUL* PTSUNNY 72 69 91 S9 29.90F TC 22
MATTOON CLOUDY 72 70 93 S6 29.90R TC 22
PARIS* CLOUDY 72 71 95 W6 29.92R TC 22
$$
ILZ079-100>102-171500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 72 72 100 VRB3 29.90F FOG TC 22
BELLEVILLE CLOUDY 75 73 93 CALM 29.89 TC 24
CAHOKIA* CLOUDY 73 71 93 CALM 29.89S TC 23
SPARTA* CLOUDY 75 74 96 W3 29.92R TC 24
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 73 72 94 SW7 29.90R TC 23
CAIRO* CLOUDY 75 74 94 CALM 29.91S TC 24
EFFINGHAM* CLOUDY 71 71 99 SW5 29.93S FOG TC 22
MARION CLOUDY 73 72 94 SW9 29.91R TC 23
MT. VERNON CLOUDY 75 73 93 SW6 29.91R TC 24
CENTRALIA* CLOUDY 73 72 98 SW6 29.91S TC 23
SALEM* CLOUDY 73 73 98 SW5 29.91S FOG TC 23
METROPOLIS* CLOUDY 74 73 96 CALM 29.92S TC 24
$$
ILZ067-068-072-073-078-083-087-091-171500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 75 72 90 SW9 29.92R TC 24
FLORA* FOG 72 N/A N/A S5 29.92R VSB 1 TC 22
FAIRFIELD* CLOUDY 74 70 87 S6 29.91S TC 24
HARRISBURG* CLOUDY 74 72 91 W3 29.92R TC 24
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$