757
ASUS43 KLOT 161606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT FRI MAY 16 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.
ILZ001-002-007-009-015-016-024-161700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 80 47 31 SW16G29 29.51F TC 27
STERLING* MOSUNNY 82 49 31 SW17G25 29.54F HX 81 TC 28
ILZ003-004-008-010-011-017-018-161700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 78 50 37 S21G26 29.53F TC 26
ROCHELLE* SUNNY 83 41 22 SW21G29 29.54F HX 81 TC 28
DE KALB* SUNNY 81 47 29 SW24G33 29.56F HX 80 TC 27
PERU* SUNNY 84 45 25 SW18G28 29.56F HX 81 TC 29
ILZ005-006-012>014-019>023-161700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 82 48 30 SW15G31 29.56F HX 81 TC 28
CHICAGO-MIDWAY MOSUNNY 82 49 31 SW14G26 29.58F HX 81 TC 28
AURORA SUNNY 83 48 29 S18G31 29.56F HX 81 TC 28
JOLIET* SUNNY 83 53 36 S9G18 29.59F HX 81 TC 28
WAUKEGAN SUNNY 81 49 32 S21 29.54F HX 80 TC 27
DUPAGE AIRPORT SUNNY 82 48 30 SW23G32 29.56F HX 81 TC 28
KANKAKEE* MOSUNNY 82 44 26 SW14G24 29.63F HX 80 TC 28
WHEELING SUNNY 82 49 31 SW13G28 29.57F HX 81 TC 28
MORRIS* SUNNY 83 48 29 SW21G28 29.58F HX 81 TC 28
ROMEOVILLE* SUNNY 82 50 32 S23 29.59F HX 81 TC 28
LANSING* SUNNY 79 55 43 SW14 29.62S HX 80 TC 26
NORTHERLY ISL* N/A 78 46 32 S16 N/A TC 26
LMZ740>746-161700-
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 77 200/ 18/ 19 N/A
NORTHERLY ISL 77 200/ 17 N/A
CALUMET HARBOR 76 190/ 11/ 16 1001.4
BURNS HARBOR 77 200/ 9/ 12 1003.4F
MICHIGAN CITY 78 200/ 16/ 21 1000.8F
ST. JOSEPH BUOY 63 55 200/ 6/ 8 1003.7F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-161700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 82 44 26 S18G30 29.55F HX 80 TC 28
GALESBURG* SUNNY 81 40 23 SW18G25 29.57F TC 27
MACOMB* SUNNY 82 45 26 SW14G21 29.60S HX 80 TC 28
JACKSONVILLE* SUNNY 82 44 26 S16G23 29.60F HX 80 TC 28
PITTSFIELD* SUNNY 81 44 27 S15G24 29.60F TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-161700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 81 47 30 S14G21 29.61F HX 80 TC 27
DECATUR SUNNY 79 57 46 S12 29.66F HX 80 TC 26
PEORIA SUNNY 81 47 30 SW13 29.58F HX 80 TC 27
LACON* SUNNY 79 48 34 SW10G17 29.58F TC 26
LINCOLN* SUNNY 78 57 48 S13 29.62F TC 25
SPRINGFIELD SUNNY 79 56 45 S13 29.62F HX 80 TC 26
TAYLORVILLE SUNNY 77 59 53 MISG 29.65F TC 25
ILZ033-039-045-046-055>057-062-063-161700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 81 54 39 SW13 29.67S HX 81 TC 27
RANTOUL* SUNNY 79 52 37 SW15 29.66S TC 26
MATTOON SUNNY 78 55 44 S14G23 29.68R TC 26
PARIS* SUNNY 81 53 37 S3G18 29.67F HX 80 TC 27
ILZ079-100>102-161700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 77 57 50 S13 29.66F TC 25
BELLEVILLE SUNNY 79 54 40 SW10 29.65F HX 80 TC 26
CAHOKIA* SUNNY 79 56 45 S9 29.65F HX 80 TC 26
SPARTA* SUNNY 80 61 53 S10 29.69F HX 81 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 78 66 66 S13 29.69F HX 80 TC 26
CAIRO* PTSUNNY 75 71 87 S12G18 29.74S TC 24
EFFINGHAM* SUNNY 79 57 46 S7 29.70S HX 80 TC 26
MARION SUNNY 75 64 69 SW12 29.71F TC 24
MT. VERNON N/A 81 65 58 S10 29.69F HX 83 TC 27
CENTRALIA* SUNNY 79 60 51 S12 29.69S HX 80 TC 26
SALEM* N/A 80 60 49 SW14 29.69R HX 81 TC 27
METROPOLIS* PTSUNNY 73 72 95 S8 29.75R TC 23
ILZ067-068-072-073-078-083-087-091-161700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 80 68 66 S12G22 29.67F HX 83 TC 27
FLORA* SUNNY 79 64 61 S13G22 29.68F HX 81 TC 26
FAIRFIELD* MOSUNNY 78 61 55 S14 29.69F HX 80 TC 26
HARRISBURG* MOSUNNY 76 66 73 S15 29.71F TC 24
ROBINSON* MOSUNNY 81 63 54 S13 29.66F HX 82 TC 27
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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