877
ASUS43 KLOT 152008
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT THU OCT 15 2026
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.
ILZ001-002-007-009-015-016-024-152100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 64 63 96 SE3 29.84F FOG TC 18
STERLING* CLOUDY 61 61 100 SE3 29.87F FOG TC 16
SAVANNA* LGT RAIN 61 60 99 CALM 29.85F TC 16
ILZ003-004-008-010-011-017-018-152100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 59 58 96 SE6 29.88F FOG TC 15
FREEPORT* CLOUDY 60 59 95 S7 29.88F TC 16
ROCHELLE* RAIN 60 60 100 SE3 29.88F TC 16
DE KALB* HVY RAIN 59 59 100 SE8 29.89F TC 15
ILZ005-006-012>014-019>023-152100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 63 57 81 SE8 29.88F TC 17
CHICAGO-MIDWAY CLOUDY 65 58 78 S9 29.89F TC 18
AURORA CLOUDY 63 60 90 SE9 29.89F TC 17
JOLIET* CLOUDY 68 62 81 SE7 29.89F TC 20
WAUKEGAN LGT RAIN 58 57 97 SE8G18 29.88F FOG TC 14
DUPAGE AIRPORT CLOUDY 62 58 86 SE7 29.89F TC 17
KANKAKEE* CLOUDY 71 61 72 S7G16 29.91F TC 22
WHEELING CLOUDY 60 58 92 S6 29.90F TC 16
LANSING* CLOUDY 65 57 75 S10G18 29.91F TC 19
NORTHERLY ISL* N/A 63 56 78 SE9 N/A TC 17
LMZ740>746-152100-
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)
WINTHROP HARBOR 60 61 1017.2F
WAUKEGAN HARBOR 61 63 140/ 16/ 19 1012.7F 3/ 5
WILMETTE BUOY 62 120/ 16/ 19 1014.1F 3/ 4
CHICAGO BUOY 63 62 150/ 12/ 16 1011.5F 2/ 4
HARRISON CRIB 63 140/ 18/ 19 N/A
NORTHERLY ISL 63 140/ 7/ 12 N/A
CALUMET HARBOR 64 110/ 9/ 11 1012.9
MICHIGAN CITY 63 130/ 11/ 13 1012.1
MICH CITY BUOY 62 62 130/ 10/ 14 N/A 1/ 5
ST. JOSEPH BUOY 61 61 140/ 10/ 14 1014.4F 1/ 2
ILZ025>027-034>036-040-047-049-050-058-095>099-152100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 72 70 93 W9 29.87F TC 22
GALESBURG* DRIZZLE 63 63 100 E5 29.86F TC 17
MACOMB* CLOUDY 66 66 100 W3 29.88S FOG TC 19
JACKSONVILLE* CLOUDY 72 72 100 SW13G18 29.88F TC 22
PITTSFIELD* CLOUDY 75 73 93 SW8 29.89F TC 24
ILZ028>032-037-038-041>044-048-051>054-059>061-152100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 73 66 78 S12G18 29.87F TC 23
BLOOMINGTON CLOUDY 69 69 100 S16 29.88F FOG TC 21
DECATUR CLOUDY 70 69 97 S14 29.90F TC 21
PEORIA LGT RAIN 71 69 93 S13 29.84F TC 22
LACON* CLOUDY 70 65 83 SE6 29.82F TC 21
SPRINGFIELD CLOUDY 73 71 93 S10 29.88F TC 23
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-152100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 69 68 96 SE12 29.90F FOG TC 21
RANTOUL* LGT RAIN 68 68 100 S9 29.90F TC 20
MATTOON LGT RAIN 69 68 96 SE12 29.92F FOG TC 21
PARIS* HVY RAIN 67 66 97 S9 29.95F VSB 3/4 TC 20
ILZ079-100>102-152100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 79 73 83 SW9 29.91F HX 82 TC 26
BELLEVILLE PTSUNNY 80 78 91 SW9 29.89F HX 88 TC 27
CAHOKIA* PTSUNNY 80 73 79 SW8 29.90F HX 84 TC 27
SPARTA* MOSUNNY 82 72 73 SW14G20 29.93F HX 86 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-152100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 86 73 65 SW16 29.92F HX 93 TC 30
CAIRO* MOSUNNY 92 66 42 SW8G17 29.94F HX 95 TC 33
EFFINGHAM* LGT RAIN 72 70 94 E7 29.94F TC 22
MT. VERNON PTSUNNY 81 76 84 SW8 29.92F HX 87 TC 27
CENTRALIA* CLOUDY 80 75 85 SW9 29.93F HX 84 TC 27
SALEM* PTSUNNY 79 76 90 MISG 29.93F HX 83 TC 26
METROPOLIS* MOSUNNY 90 67 46 S14 29.95F HX 92 TC 32
ILZ067-068-072-073-078-083-087-091-152100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 78 73 84 S10 29.94F HX 81 TC 26
FLORA* CLOUDY 75 N/A N/A SW5 29.94F HAZE TC 24
FAIRFIELD* CLOUDY 82 73 74 S8G16 29.93F HX 86 TC 28
HARRISBURG* MOSUNNY 86 75 69 SW9 29.93F HX 94 TC 30
ROBINSON* LGT RAIN 72 72 100 SE5 29.94S VSB 1 TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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