Regional Weather Roundup
Issued by NWS
Issued by NWS
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061
ASUS43 KLOT 162311
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT MON JUN 16 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.
ILZ001-002-007-009-015-016-024-170000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE LGT RAIN 71 68 90 N10 29.88F TC 22
$$
ILZ003-004-008-010-011-017-018-170000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 84 62 47 SW7 29.88F HX 85 TC 29
ROCHELLE* PTSUNNY 85 61 44 SW3 29.88F HX 85 TC 29
DE KALB* PTSUNNY 84 60 43 S6 29.89F HX 83 TC 29
PERU* PTSUNNY 85 65 50 CALM 29.88S HX 87 TC 30
$$
ILZ005-006-012>014-019>023-170000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 84 60 44 E12 29.87F HX 84 TC 29
CHICAGO-MIDWAY PTSUNNY 83 58 42 E10 29.89F HX 83 TC 28
AURORA PTSUNNY 86 57 37 S5 29.88F HX 85 TC 30
JOLIET* PTSUNNY 86 59 39 SE5 29.89F HX 85 TC 30
WAUKEGAN CLOUDY 76 57 51 SE8 29.90F TC 24
DUPAGE AIRPORT PTSUNNY 85 60 42 S8 29.88F HX 85 TC 29
KANKAKEE* PTSUNNY 84 63 49 S3 29.89F HX 85 TC 29
WHEELING CLOUDY 82 59 45 E9 29.90F HX 82 TC 28
MORRIS* PTSUNNY 86 61 42 SE3 29.88F HX 86 TC 30
ROMEOVILLE* MOSUNNY 86 59 39 S6G13 29.89F HX 85 TC 30
LANSING* N/A N/A N/A N/A MISG N/A
NORTHERLY ISL* N/A 72 58 61 N2 N/A TC 22
$$
LMZ740>746-170000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 71 CALM / 2 1013.3F
WINTHROP HARBOR 66 62 170/ 4/ 6 N/A 1
WAUKEGAN HARBOR 66 63 250/ 2/ 4 N/A 0
WILMETTE BUOY 65 100/ 6/ 6 1013.9F 1
CHICAGO BUOY 67 63 60/ 8/ 10 1013.0 1
HARRISON CRIB 75 70/ 15/ 15 N/A
NORTHERLY ISL 74 30/ 3/ 7 N/A
CALUMET HARBOR 73 40/ 4/ 6 1012.0
BURNS HARBOR 71 50/ 2/ 3 1013.5S
MICHIGAN CITY 68 40/ 8/ 9 1011.7S
ST. JOSEPH BUOY 68 66 40/ 8/ 10 1013.8F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-170000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 66 56 S5 29.88S HX 85 TC 28
GALESBURG* MOSUNNY 84 66 54 S5 29.89F HX 86 TC 29
MACOMB* MOSUNNY 84 69 61 S3 29.90F HX 87 TC 29
JACKSONVILLE* PTSUNNY 82 67 60 S6 29.88F HX 85 TC 28
PITTSFIELD* PTSUNNY 83 69 61 CALM 29.89F HX 87 TC 29
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-170000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 85 65 51 SW3 29.88F HX 86 TC 29
BLOOMINGTON PTSUNNY 79 72 79 SE7 29.91S HX 82 TC 26
DECATUR PTSUNNY 81 70 69 S12 29.90F HX 84 TC 27
PEORIA MOSUNNY 83 70 64 S7 29.88F HX 87 TC 28
LACON* PTSUNNY 84 64 50 W3 29.86F HX 85 TC 29
LINCOLN* PTSUNNY 83 69 60 SW3 29.89S HX 87 TC 29
SPRINGFIELD PTSUNNY 82 70 66 SW6 29.89S HX 86 TC 28
TAYLORVILLE PTSUNNY 77 70 78 MISG 29.91F TC 25
$$
ILZ033-039-045-046-055>057-062-063-170000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 81 70 69 S12 29.91S HX 84 TC 27
RANTOUL* PTSUNNY 81 70 69 S3 29.91S HX 84 TC 27
MATTOON PTSUNNY 75 67 76 SW6 29.92S TC 24
PARIS* PTSUNNY 78 70 75 S9 29.92S HX 81 TC 26
$$
ILZ079-100>102-170000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 79 72 78 SE9 29.89F HX 82 TC 26
BELLEVILLE CLOUDY 77 73 87 SE6 29.88F TC 25
CAHOKIA* CLOUDY 79 71 76 SE5 29.88F HX 82 TC 26
SPARTA* CLOUDY 77 74 90 NE3 29.92S TC 25
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 80 74 81 NE8 29.88F HX 85 TC 27
CAIRO* MOSUNNY 86 73 66 W6 29.88F HX 93 TC 30
EFFINGHAM* CLOUDY 73 71 93 SE5 29.93F TC 23
MARION PTSUNNY 81 73 78 SE9 29.89F HX 85 TC 27
MT. VERNON PTSUNNY 77 70 79 NE7 29.91F TC 25
CENTRALIA* PTSUNNY 73 70 93 E6 29.92S TC 23
SALEM* CLOUDY 73 70 89 CALM 29.92S TC 23
METROPOLIS* PTSUNNY 82 71 69 CALM 29.90R HX 87 TC 28
$$
ILZ067-068-072-073-078-083-087-091-170000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 73 70 90 NE3 29.92F TC 23
FLORA* LGT RAIN 70 N/A N/A E6 29.92F VSB 1/4 TC 21
FAIRFIELD* PTSUNNY 75 68 78 NE7 29.92F TC 24
HARRISBURG* MOSUNNY 77 73 86 NE5 29.91S TC 25
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$