773
ASUS43 KLOT 170801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CDT SAT MAY 17 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.
ILZ001-002-007-009-015-016-024-170900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 53 41 63 W18G29 29.57 TC 12
STERLING* CLOUDY 54 42 64 W25G38 29.55R TC 12
ILZ003-004-008-010-011-017-018-170900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 54 41 61 W17G30 29.52R TC 12
ILZ005-006-012>014-019>023-170900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 57 44 62 W23G33 29.49 TC 14
CHICAGO-MIDWAY CLOUDY 60 41 49 W18G31 29.50 TC 16
AURORA CLOUDY 56 44 64 W23G32 29.52 TC 13
WAUKEGAN LGT RAIN 55 32 41 W16G28 29.46 TC 13
DUPAGE AIRPORT MOCLDY 55 43 63 W18G33 29.51 TC 13
WHEELING MOCLDY 57 44 62 W21G32 29.49 TC 14
MORRIS* CLOUDY 58 44 61 W16 29.54R TC 14
NORTHERLY ISL* N/A 59 41 51 W13 N/A TC 15
LMZ740>746-170900-
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 63 250/ 31/ 35 N/A
NORTHERLY ISL 59 280/ 9/ 21 N/A
CALUMET HARBOR 60 250/ 8/ 15 997.9
BURNS HARBOR 60 270/ 13/ 14 999.7
MICHIGAN CITY 59 250/ 25/ 27 997.1S
ST. JOSEPH BUOY 56 56 290/ 19/ 27 999.4S 3/ 4
ILZ025>027-034>036-040-047-049-050-058-095>099-170900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTCLDY 59 41 51 W13 29.69R TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-170900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 60 42 51 W23G29 29.60R TC 16
DECATUR PTCLDY 65 43 44 W18G29 29.62R TC 18
PEORIA CLOUDY 61 41 47 W16G30 29.60R TC 16
SPRINGFIELD CLEAR 62 42 47 W14G28 29.64 TC 17
TAYLORVILLE CLEAR 63 45 51 MISG 29.64R TC 17
ILZ033-039-045-046-055>057-062-063-170900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 61 47 59 W16 29.60 TC 16
MATTOON PTCLDY 63 49 60 SW7 29.61 TC 17
ILZ079-100>102-170900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLEAR 66 45 46 SW8 29.67F TC 19
CAHOKIA* CLEAR 67 42 40 W7G20 29.69S TC 19
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 66 51 58 W8 29.72 TC 19
MT. VERNON N/A 66 52 60 W8 29.70R TC 19
CENTRALIA* CLEAR 64 51 62 W9 29.69R TC 18
ILZ067-068-072-073-078-083-087-091-170900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 66 58 75 SW9 29.65 TC 19
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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