398
ASUS43 KLOT 222008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT TUE JUL 22 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-222100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 87 74 64 SE9 30.00F HX 95 TC 31
ILZ003-004-008-010-011-017-018-222100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 84 69 60 SE13 30.07S HX 88 TC 29
ROCHELLE* MOSUNNY 83 71 66 S14 30.07S HX 87 TC 28
DE KALB* MOSUNNY 84 71 66 S12 30.09R HX 89 TC 29
PERU* PTSUNNY 85 74 70 SE9G17 30.06S HX 93 TC 30
ILZ005-006-012>014-019>023-222100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 85 65 51 E12G17 30.05F HX 86 TC 29
CHICAGO-MIDWAY MOSUNNY 87 63 44 SE9 30.06F HX 88 TC 31
AURORA MOSUNNY 86 70 58 S10 30.06F HX 90 TC 30
JOLIET* MOSUNNY 85 70 60 SE9 30.07S HX 90 TC 30
WAUKEGAN SUNNY 80 64 58 SE14 30.08F HX 82 TC 27
DUPAGE AIRPORT MOSUNNY 86 68 54 SE9 30.06F HX 89 TC 30
KANKAKEE* MOSUNNY 83 67 58 SE9 30.09F HX 86 TC 29
WHEELING SUNNY 85 65 51 SE10 30.08F HX 86 TC 29
MORRIS* MOSUNNY 83 71 67 S10 30.06S HX 88 TC 29
ROMEOVILLE* MOSUNNY 84 72 65 SE12 30.07F HX 89 TC 29
LANSING* MOSUNNY 84 64 49 SE8 30.09S HX 85 TC 29
NORTHERLY ISL* N/A 77 67 71 E9 N/A TC 25
LMZ740>746-222100-
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 72 71 150/ 6/ 6 1019.4F 2/ 4
WINTHROP HARBOR 72 70 130/ 10/ 12 N/A 2/ 4
WAUKEGAN HARBOR 72 71 120/ 10/ 12 N/A 2/ 4
WILMETTE BUOY 73 100/ 10/ 14 1021.2F 2/ 4
CHICAGO BUOY 76 74 100/ 8/ 10 1018.7F 1/ 3
HARRISON CRIB 81 100/ 14/ 14 N/A
NORTHERLY ISL 77 80/ 8/ 10 N/A
CALUMET HARBOR 79 50/ 7/ 10 1017.5
BURNS HARBOR 81 110/ 6/ 9 1019.3F
MICHIGAN CITY 80 150/ 11/ 13 1017.0F
MICH CITY BUOY 79 75 140/ 10/ 12 1017.4F 1
ST. JOSEPH BUOY 79 76 120/ 12/ 16 1019.8F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-222100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 89 79 72 SE7 29.99F HX 104 TC 32
GALESBURG* PTSUNNY 85 75 72 E7 30.03F HX 94 TC 30
MACOMB* PTSUNNY 88 80 78 SE8 30.03F HX 104 TC 31
JACKSONVILLE* MOSUNNY 88 77 70 SE8 30.02S HX 100 TC 31
PITTSFIELD* PTSUNNY 89 81 78 SE7 30.02S HX 107 TC 32
ILZ028>032-037-038-041>044-048-051>054-059>061-222100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 83 73 70 SE9 30.08S HX 89 TC 29
BLOOMINGTON PTSUNNY 83 74 74 SE10 30.08S HX 89 TC 28
DECATUR PTSUNNY 86 76 71 E12 30.05F HX 96 TC 30
PEORIA PTSUNNY 88 75 65 SE10 30.03F HX 97 TC 31
LACON* CLOUDY 85 72 66 SE12 30.03F HX 91 TC 29
LINCOLN* MOSUNNY 87 76 67 SE5 30.04F HX 97 TC 31
SPRINGFIELD PTSUNNY 87 77 72 E10 30.03F HX 99 TC 31
TAYLORVILLE MOSUNNY 88 77 70 SE8 30.04 HX 100 TC 31
ILZ033-039-045-046-055>057-062-063-222100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOSUNNY 85 75 72 SE8 30.08R HX 93 TC 29
RANTOUL* MOSUNNY 85 71 62 SE9 30.08S HX 89 TC 29
MATTOON MOSUNNY 86 75 69 SE9 30.05S HX 95 TC 30
ILZ079-100>102-222100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 90 79 70 E14 30.01S HX 105 TC 32
BELLEVILLE SUNNY 90 80 71 SE8 29.98F HX 108 TC 32
CAHOKIA* MOSUNNY 94 80 64 SE8 29.98F HX 113 TC 34
SPARTA* PTSUNNY 94 76 55 E7 30.01F HX 106 TC 35
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-222100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE NOT AVBL
CAIRO* MOSUNNY 94 78 58 CALM 30.00S HX 109 TC 35
EFFINGHAM* PTSUNNY 89 75 64 SE8 30.06S HX 98 TC 31
MARION TSTM 90 81 74 NE8 30.01S HX 108 TC 32
MT. VERNON MOSUNNY 92 78 63 E5 30.02F HX 107 TC 33
CENTRALIA* MOSUNNY 91 78 66 SE6 30.02S HX 106 TC 33
SALEM* MOSUNNY 89 77 67 SE6 30.03S HX 101 TC 32
METROPOLIS* CLOUDY 93 75 54 CALM 30.00F HX 104 TC 34
ILZ067-068-072-073-078-083-087-091-222100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 89 74 60 NE7 30.05R HX 98 TC 32
FLORA* MOSUNNY 90 75 62 SE8 30.04S HX 100 TC 32
FAIRFIELD* MOSUNNY 89 75 62 SE5 30.03S HX 99 TC 32
HARRISBURG* SUNNY 89 78 71 E7 30.02S HX 103 TC 32
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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