032
ASUS43 KLOT 151606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT THU MAY 15 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.
ILZ001-002-007-009-015-016-024-151700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 84 69 60 SE17G24 29.46F HX 88 TC 29
STERLING* PTSUNNY 81 70 69 S9G21 29.54F HX 84 TC 27
ILZ003-004-008-010-011-017-018-151700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 81 66 60 SE20G28 29.57S HX 83 TC 27
ROCHELLE* CLOUDY 82 65 56 S18G24 29.57F HX 83 TC 28
DE KALB* CLOUDY 79 67 66 SE20G25 29.60S HX 81 TC 26
PERU* CLOUDY 84 69 60 S16 29.56S HX 87 TC 29
ILZ005-006-012>014-019>023-151700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 66 58 SE17G26 29.59F HX 84 TC 28
CHICAGO-MIDWAY PTSUNNY 83 64 52 S14G23 29.60F HX 84 TC 28
AURORA PTSUNNY 83 68 60 SE17G28 29.58S HX 86 TC 28
JOLIET* PTSUNNY 83 68 60 S13G22 29.59F HX 86 TC 28
WAUKEGAN SUNNY 71 61 70 SE10 29.61S TC 22
DUPAGE AIRPORT PTSUNNY 81 65 58 S16G24 29.58F HX 83 TC 27
KANKAKEE* SUNNY 82 67 60 S12G17 29.62S HX 84 TC 28
WHEELING MOSUNNY 82 66 58 S17G26 29.60F HX 84 TC 28
MORRIS* PTSUNNY 83 68 59 S15 29.58S HX 87 TC 29
ROMEOVILLE* PTSUNNY 82 70 65 S20 29.60S HX 86 TC 28
LANSING* MOSUNNY 81 67 63 SE14G20 29.62S HX 84 TC 27
NORTHERLY ISL* N/A 66 60 81 E3 N/A TC 19
LMZ740>746-151700-
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)
HARRISON CRIB 67 140/ 15/ 17 N/A
NORTHERLY ISL 65 80/ 3 N/A
CALUMET HARBOR 77 170/ 9/ 16 1002.0
BURNS HARBOR 79 170/ 8/ 11 1004.1F
MICHIGAN CITY 78 140/ 12/ 16 1001.7F
ST. JOSEPH BUOY 67 57 170/ 10/ 12 1004.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-151700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 83 71 67 S14 29.50F HX 87 TC 28
GALESBURG* SUNNY 83 68 59 S12G21 29.51S HX 86 TC 28
MACOMB* SUNNY 85 70 59 S14 29.52F HX 90 TC 30
JACKSONVILLE* MOSUNNY 83 69 62 S16G23 29.55S HX 86 TC 28
PITTSFIELD* MOSUNNY 83 71 67 S13 29.55S HX 88 TC 28
ILZ028>032-037-038-041>044-048-051>054-059>061-151700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 83 69 63 S16 29.59F HX 86 TC 28
BLOOMINGTON SUNNY 83 72 69 S16 29.59S HX 88 TC 28
DECATUR SUNNY 83 71 67 S14 29.59F HX 87 TC 28
PEORIA SUNNY 84 70 62 S12 29.53F HX 88 TC 29
LACON* MOSUNNY 83 68 61 S13 29.54F HX 86 TC 28
LINCOLN* SUNNY 85 71 62 S13 29.56F HX 90 TC 30
SPRINGFIELD MOSUNNY 82 71 69 S14 29.56F HX 86 TC 28
TAYLORVILLE MOSUNNY 82 72 69 MISG 29.59R HX 87 TC 28
ILZ033-039-045-046-055>057-062-063-151700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 86 70 58 S16G26 29.61F HX 90 TC 30
RANTOUL* SUNNY 84 69 59 S15G23 29.61F HX 87 TC 29
MATTOON SUNNY 80 73 79 S16G23 29.61F HX 84 TC 27
PARIS* SUNNY 83 68 59 S7G18 29.64F HX 86 TC 29
ILZ079-100>102-151700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 81 72 74 S13 29.59S HX 84 TC 27
BELLEVILLE SUNNY 82 73 73 SW13 29.59S HX 87 TC 28
CAHOKIA* SUNNY 83 72 69 S8 29.58S HX 88 TC 28
SPARTA* SUNNY 81 73 75 S15 29.64R HX 85 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-151700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 81 69 67 S15 29.65R HX 84 TC 27
CAIRO* SUNNY 81 69 67 S14G21 29.71R HX 84 TC 27
EFFINGHAM* MOSUNNY 82 73 74 S9 29.65R HX 87 TC 28
MARION SUNNY 81 70 69 S18G25 29.66S HX 84 TC 27
MT. VERNON N/A 81 72 74 S12 29.65S HX 85 TC 27
CENTRALIA* MOSUNNY 81 72 73 S10 29.64R HX 86 TC 27
SALEM* MOSUNNY 81 71 70 S9G17 29.63F HX 85 TC 27
METROPOLIS* SUNNY 81 66 60 S16G22 29.71R HX 83 TC 27
ILZ067-068-072-073-078-083-087-091-151700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 81 71 71 S14G22 29.67R HX 85 TC 27
FLORA* MOSUNNY 81 72 74 S15G22 29.65S HX 84 TC 27
FAIRFIELD* MOSUNNY 79 68 69 S12 29.66S HX 81 TC 26
HARRISBURG* MOSUNNY 81 70 68 SW10G17 29.67S HX 84 TC 27
ROBINSON* MOSUNNY 82 70 65 S14 29.65S HX 86 TC 28
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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