495
ASUS43 KLOT 160101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-160200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 77 46 33 W18G29 29.51R TC 25
STERLING* CLEAR 77 49 37 W22G33 29.48R TC 25
ILZ003-004-008-010-011-017-018-160200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 80 45 28 SW25G40 29.46R TC 27
ILZ005-006-012>014-019>023-160200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE TSTM 79 61 53 W12G49 29.36F HX 80 TC 26
CHICAGO-MIDWAY MOCLDY 88 66 48 S22G37 29.36F THUNDER HX 90
AURORA MOCLDY 77 63 61 W20G35 29.43R TC 25
WAUKEGAN MOCLDY 74 60 61 W15 29.36R TC 23
DUPAGE AIRPORT LGT RAIN 77 62 59 W21G31 29.40S TC 25
WHEELING CLOUDY 88 62 41 W22G36 29.38R HX 88 TC 31
MORRIS* TSTM 77 62 60 W25G43 29.44R TC 25
ROMEOVILLE* PTCLDY 88 70 55 SW20G29 29.40F HX 92 TC 31
LANSING* CLOUDY 85 67 54 SW26G35 29.41F HX 88 TC 30
NORTHERLY ISL* N/A 86 63 45 S21 N/A HX 87 TC 30
LMZ740>746-160200-
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 89 200/ 43/ 46 N/A
NORTHERLY ISL 87 220/ 15/ 27 N/A
CALUMET HARBOR 87 180/ 18/ 32 995.0
BURNS HARBOR 85 190/ 14/ 20 996.6F
MICHIGAN CITY 87 180/ 20/ 24 993.9F
ST. JOSEPH BUOY 75 57 170/ 17/ 31 997.6F 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-160200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 80 45 28 W16G26 29.59R TC 27
GALESBURG* CLEAR 78 43 28 W20G32 29.55R TC 25
MACOMB* CLEAR 80 46 29 W20G26 29.58R TC 27
PITTSFIELD* CLEAR 81 46 30 W12 29.60S HX 80 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-160200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON PTCLDY 72 67 84 S15G21 29.57R TC 22
DECATUR TSTM 72 67 84 W23G45 29.65R TC 22
PEORIA PTCLDY 83 42 23 W17G26 29.52R HX 81 TC 28
LACON* PTCLDY 82 40 22 W13G25 29.50R HX 80 TC 28
SPRINGFIELD PTCLDY 78 56 46 W13 29.58R TC 26
TAYLORVILLE MOCLDY 75 72 88 MISG 29.63R TC 24
ILZ033-039-045-046-055>057-062-063-160200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 81 68 64 SW23G35 29.58R HX 84 TC 27
RANTOUL* MOCLDY 81 68 65 SW24G33 29.56R HX 83 TC 27
MATTOON MOCLDY 78 71 79 SW13G23 29.58S HX 80 TC 26
ILZ079-100>102-160200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 77 73 88 W10G16 29.61R TC 25
BELLEVILLE MOCLDY 79 72 78 SW18G24 29.59F HX 82 TC 26
CAHOKIA* PTCLDY 79 71 76 S13G22 29.60S THUNDER HX 82
SPARTA* MOCLDY 77 70 80 S16G23 29.67F TC 25
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 76 66 71 SW14 29.70R TC 24
CAIRO* MOCLDY 76 69 78 SW12G17 29.77R TC 24
EFFINGHAM* MOCLDY 77 71 80 S13 29.60F TC 25
MARION MOCLDY 75 65 71 SW12G20 29.70R TC 24
MT. VERNON N/A 76 69 79 S17 29.63F TC 24
CENTRALIA* MOCLDY 76 69 77 S21 29.61F TC 25
SALEM* MOCLDY 77 69 75 S17G23 29.59F TC 25
METROPOLIS* MOCLDY 76 62 62 SW6 29.70R TC 24
ILZ067-068-072-073-078-083-087-091-160200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 78 67 68 S17 29.60F HX 80 TC 26
FLORA* MOCLDY 75 70 83 S20 29.59F TC 24
FAIRFIELD* CLOUDY 76 67 74 S12G17 29.64F TC 25
HARRISBURG* MOCLDY 76 65 70 SW12G17 29.67F TC 24
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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