Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 180002
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-180100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 84 66 54 SW7 29.76R HX 86 TC 29
6HR MIN TEMP: 84; 6HR MAX TEMP: 90;
$$
ILZ003-004-008-010-011-017-018-180100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 87 60 40 SW7 29.77R HX 87 TC 31
6HR MIN TEMP: 87; 6HR MAX TEMP: 92;
ROCHELLE* MOSUNNY 85 60 42 W7 29.78R HX 84 TC 29
DE KALB* SUNNY 85 62 45 SW8 29.79R HX 86 TC 30
PERU* MOSUNNY 87 68 52 SW5 29.79R HX 90 TC 31
$$
ILZ005-006-012>014-019>023-180100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 88 66 48 SW8 29.74R HX 90 TC 31
6HR MIN TEMP: 88; 6HR MAX TEMP: 92;
CHICAGO-MIDWAY MOSUNNY 89 65 44 SW13G25 29.75R HX 91 TC 32
6HR MIN TEMP: 88; 6HR MAX TEMP: 92;
AURORA MOSUNNY 88 62 41 W8 29.76R HX 88 TC 31
6HR MIN TEMP: 88; 6HR MAX TEMP: 93;
JOLIET* MOSUNNY 89 64 44 SW6 29.78R HX 90 TC 32
WAUKEGAN MOSUNNY 91 61 36 W6 29.74R HX 91 TC 33
6HR MIN TEMP: 91; 6HR MAX TEMP: 93;
DUPAGE AIRPORT MOSUNNY 88 63 43 SW10 29.76R HX 89 TC 31
6HR MIN TEMP: 87; 6HR MAX TEMP: 92;
KANKAKEE* MOSUNNY 86 66 49 SW8 29.80R HX 88 TC 30
WHEELING MOSUNNY 90 64 42 W8 29.75R HX 91 TC 32
6HR MIN TEMP: 90; 6HR MAX TEMP: 93;
MORRIS* MOSUNNY 88 66 48 W9 29.77R HX 90 TC 31
ROMEOVILLE* MOSUNNY 90 66 45 SW12 29.77R HX 92 TC 32
LANSING* SUNNY 87 67 51 SW12 29.78R HX 90 TC 31
NORTHERLY ISL* N/A 88 60 38 W9 N/A HX 87 TC 31
$$
LMZ740>746-180100-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 66 60 190/ 8/ 10 1006.8R
WINTHROP HARBOR 79 61 310/ 4/ 6 N/A 0
WAUKEGAN HARBOR 82 62 280/ 4/ 6 N/A 0
WILMETTE BUOY 70 150/ 4/ 8 1009.3F 0
CHICAGO BUOY 78 65 220/ 8/ 10 1007.3R 1
HARRISON CRIB 91 210/ 18/ 20 N/A
NORTHERLY ISL 89 190/ 11/ 12 N/A
CALUMET HARBOR 88 200/ 5/ 13 1006.6
BURNS HARBOR 86 220/ 7/ 9 1008.5R
MICHIGAN CITY 86 220/ 6/ 7 1005.7S
ST. JOSEPH BUOY 77 70 CALM / 2 1008.5S 0
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-180100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY RAIN 70 66 87 NE6 29.85R TC 21
GALESBURG* LGT RAIN 80 65 60 SW26G38 29.83R HX 81 TC 26
MACOMB* LGT RAIN 67 66 96 W17G24 29.87R TC 20
JACKSONVILLE* PTSUNNY 83 70 64 S7 29.82R HX 87 TC 28
PITTSFIELD* MOSUNNY 75 69 81 NW8 29.84R TC 24
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-180100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 85 67 55 SW7 29.79R HX 87 TC 29
BLOOMINGTON MOSUNNY 82 72 71 SW7 29.83R HX 87 TC 28
DECATUR MOSUNNY 85 71 63 SW10 29.82R HX 90 TC 29
PEORIA PTSUNNY 85 71 63 SW8 29.80R HX 90 TC 29
6HR MIN TEMP: 85; 6HR MAX TEMP: 89;
LACON* PTSUNNY 83 71 66 CALM 29.78R HX 88 TC 29
LINCOLN* MOSUNNY 84 72 67 SW3 29.81R HX 89 TC 29
SPRINGFIELD MOSUNNY 83 70 64 SW6 29.81R HX 87 TC 28
6HR MIN TEMP: 83; 6HR MAX TEMP: 88;
TAYLORVILLE MOSUNNY 82 72 69 MISG 29.82S HX 87 TC 28
$$
ILZ033-039-045-046-055>057-062-063-180100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 85 68 56 SW9 29.83R HX 88 TC 29
RANTOUL* MOSUNNY 83 69 62 SW6 29.83R HX 86 TC 28
MATTOON SUNNY 81 71 71 S6 29.83R HX 85 TC 27
PARIS* SUNNY 82 70 67 SW6 29.84R HX 86 TC 28
$$
ILZ079-100>102-180100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 86 66 51 SW8 29.82S HX 88 TC 30
BELLEVILLE PTSUNNY 85 72 64 W6 29.80S HX 91 TC 30
CAHOKIA* PTSUNNY 86 70 58 S5 29.81R HX 90 TC 30
SPARTA* PTSUNNY 86 73 64 S5 29.84S HX 93 TC 30
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 85 71 63 SW5 29.84R HX 90 TC 29
6HR MIN TEMP: 81; 6HR MAX TEMP: 86;
CAIRO* MOSUNNY 85 74 67 CALM 29.85R HX 93 TC 30
EFFINGHAM* SUNNY 83 73 71 SW6 29.86R HX 89 TC 29
MARION MOSUNNY 84 73 70 SW5 29.85R HX 91 TC 29
MT. VERNON SUNNY 86 73 65 SW6 29.84R HX 93 TC 30
CENTRALIA* MOSUNNY 85 72 64 SW3 29.84S HX 91 TC 30
SALEM* MOSUNNY 85 72 65 S5 29.84R HX 91 TC 29
METROPOLIS* MOSUNNY 83 73 71 CALM 29.86R HX 89 TC 28
$$
ILZ067-068-072-073-078-083-087-091-180100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 84 72 67 S9 29.83R HX 89 TC 29
FLORA* SUNNY 84 73 70 W6 29.84R HX 91 TC 29
FAIRFIELD* MOSUNNY 83 73 70 S7 29.84R HX 89 TC 29
HARRISBURG* SUNNY 83 73 72 S6 29.86R HX 89 TC 28
ROBINSON* MOSUNNY 82 75 78 S7 29.83R HX 89 TC 28
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$