Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 261901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT THU JUN 26 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.
ILZ001-002-007-009-015-016-024-262000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 91 73 55 SW13G21 29.93F HX 99 TC 33
$$
ILZ003-004-008-010-011-017-018-262000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 91 70 49 S13 29.96F HX 96 TC 33
ROCHELLE* MOSUNNY 90 71 52 S10 29.97F HX 96 TC 32
PERU* MOSUNNY 91 75 59 SW9 29.97F HX 102 TC 33
$$
ILZ005-006-012>014-019>023-262000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 91 70 49 W10G20 29.96F HX 96 TC 33
CHICAGO-MIDWAY MOSUNNY 94 70 45 SW9 29.95F HX 100 TC 34
AURORA SUNNY 93 73 52 SW8 29.96F HX 102 TC 34
JOLIET* PTSUNNY 91 73 56 S5 29.97F HX 99 TC 33
WAUKEGAN MOSUNNY 79 70 74 NE8 29.97F HX 82 TC 26
DUPAGE AIRPORT SUNNY 91 74 57 SW10 29.96F HX 100 TC 33
KANKAKEE* MOSUNNY 91 73 54 W5 29.99F HX 99 TC 33
WHEELING LGT RAIN 86 73 65 SW7 29.97F HX 93 TC 30
MORRIS* MOSUNNY 91 74 56 W7 29.96F HX 100 TC 33
ROMEOVILLE* MOSUNNY 91 75 59 SW9G16 29.98F HX 102 TC 33
LANSING* MOSUNNY 92 73 52 W7G16 29.97F HX 100 TC 34
NORTHERLY ISL* N/A 91 65 41 W7 N/A HX 93 TC 33
$$
LMZ740>746-262000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
S. MID LAKE BUOY 70 67 30/ 6/ 8 1015.3F
WINTHROP HARBOR 68 66 110/ 6/ 6 N/A 1/ 3
WAUKEGAN HARBOR 68 69 40/ 10/ 12 N/A 1/ 3
WILMETTE BUOY 77 120/ 8/ 10 1017.6F 0
CHICAGO BUOY 85 72 250/ 2/ 4 1014.4F 1
HARRISON CRIB 98 260/ 12/ 15 N/A
NORTHERLY ISL 91 200/ 9/ 13 N/A
CALUMET HARBOR 92 230/ 7/ 12 1013.8F
BURNS HARBOR 86 60/ 4/ 4 1015.2F
MICHIGAN CITY 84 40/ 3/ 3 1013.3F
MICH CITY BUOY 85 74 50/ 2/ 2 1013.9F 0
ST. JOSEPH BUOY 79 75 CALM 1016.4F 1
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-262000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 90 71 53 SW10G21 29.98F HX 96 TC 32
GALESBURG* MOSUNNY 89 73 59 S10 29.97F HX 96 TC 31
MACOMB* MOSUNNY 89 76 65 S9 29.99F HX 101 TC 32
PITTSFIELD* PTSUNNY 88 73 59 S6 30.01F HX 95 TC 31
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-262000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC HAZE 92 74 55 SW7 29.98F VSB 3/4 HX 100
BLOOMINGTON MOSUNNY 92 75 57 SW10 30.00F HX 103 TC 33
DECATUR SUNNY 93 73 52 SW6G20 30.00F HX 102 TC 34
PEORIA MOSUNNY 93 74 53 SW10G20 29.97F HX 103 TC 34
LACON* MOSUNNY 89 72 57 S7 29.95F HX 96 TC 32
LINCOLN* MOSUNNY 91 75 59 S14 29.99F HX 102 TC 33
SPRINGFIELD MOSUNNY 92 74 55 SW10 29.99F HX 101 TC 33
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-262000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 95 74 50 S12 30.00F HX 105 TC 35
MATTOON SUNNY 90 71 53 SW8 30.00F HX 96 TC 32
$$
ILZ079-100>102-262000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 70 51 SW12 30.01F HX 95 TC 32
BELLEVILLE MOSUNNY 94 69 44 SW14G20 29.99F HX 98 TC 34
SPARTA* MOSUNNY 95 69 43 SW10G17 30.03F HX 100 TC 35
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 92 73 53 SW13G23 30.02F HX 100 TC 33
CAIRO* SUNNY 92 74 56 CALM 30.04F HX 101 TC 33
EFFINGHAM* PTSUNNY 92 71 50 S8 30.02F HX 99 TC 34
MARION MOSUNNY 90 73 58 W9 30.03F HX 98 TC 32
MT. VERNON MOSUNNY 94 75 54 SW16 30.02F HX 105 TC 34
CENTRALIA* MOSUNNY 93 69 46 SW8G17 30.02F HX 98 TC 34
SALEM* PTSUNNY 92 71 50 SW8 30.01F HX 98 TC 33
METROPOLIS* MOSUNNY 91 72 53 CALM 30.04F HX 98 TC 33
$$
ILZ067-068-072-073-078-083-087-091-262000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 96 72 45 SW10G20 30.01F HX 104 TC 36
FLORA* MOSUNNY 93 72 49 W10G17 30.02F HX 100 TC 34
FAIRFIELD* PTSUNNY 91 71 51 SW6 30.02F HX 97 TC 33
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$