538
ASUS43 KLOT 160607
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-160700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 66 49 54 S9 29.61S TC 19
6HR MIN TEMP: 65; 6HR MAX TEMP: 81;
STERLING* CLEAR 66 50 56 SW5 29.63S TC 19
ILZ003-004-008-010-011-017-018-160700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 62 50 64 SE5 29.63S TC 17
6HR MIN TEMP: 60; 6HR MAX TEMP: 80;
ROCHELLE* CLEAR 59 47 66 SW5 29.64F HAZE TC 15
DE KALB* CLEAR 67 49 53 W8 29.64F TC 19
PERU* CLEAR 69 47 44 W3 29.65S TC 21
ILZ005-006-012>014-019>023-160700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 71 49 45 SW7 29.61R TC 22
6HR MIN TEMP: 71; 6HR MAX TEMP: 89; 6HR PCP: TRACE;
CHICAGO-MIDWAY CLEAR 72 48 42 W6 29.63R TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 90; 6HR PCP: 0.14;
AURORA CLEAR 64 51 62 W9 29.62S TC 18
6HR MIN TEMP: 61; 6HR MAX TEMP: 88; 6HR PCP: 0.01;
JOLIET* CLEAR 68 50 52 CALM 29.64S TC 20
WAUKEGAN CLEAR 63 50 62 SW5 29.60R TC 17
6HR MIN TEMP: 63; 6HR MAX TEMP: 82; 6HR PCP: 0.05;
DUPAGE AIRPORT CLEAR 66 50 56 W7 29.62R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 88; 6HR PCP: TRACE;
KANKAKEE* CLEAR 65 58 77 W6 29.66R TC 18
WHEELING CLEAR 72 49 44 SW5 29.63R TC 22
6HR MIN TEMP: 72; 6HR MAX TEMP: 89; 6HR PCP: TRACE;
MORRIS* CLEAR 66 50 55 W7 29.63S TC 19
ROMEOVILLE* CLEAR 68 50 52 W6 29.64S TC 20
LANSING* CLEAR 63 53 68 CALM 29.65R TC 17
NORTHERLY ISL* N/A 73 45 36 SW6 N/A TC 23
LMZ740>746-160700-
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 78 260/ 16/ 18 N/A
NORTHERLY ISL 74 230/ 4/ 12 N/A
CALUMET HARBOR 240/ 4/ 7 1002.4
BURNS HARBOR 64 250/ 5/ 6 1004.7R
MICHIGAN CITY 69 230/ 13/ 14 1002.1R
ST. JOSEPH BUOY 59 54 240/ 10/ 12 1004.1R 3/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-160700-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 68 49 50 SW9 29.68S TC 20
GALESBURG* CLEAR 62 46 54 SW7 29.67S TC 17
MACOMB* CLEAR 67 49 52 SW8 29.69S TC 19
PITTSFIELD* CLEAR 65 50 59 S5 29.71S TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-160700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 66 52 59 W8 29.66S TC 19
BLOOMINGTON CLEAR 64 57 78 SW8 29.69S TC 18
DECATUR CLEAR 69 60 73 SW8 29.70R TC 21
PEORIA CLEAR 69 47 45 SW7 29.66S TC 21
6HR MIN TEMP: 66; 6HR MAX TEMP: 86;
LACON* CLEAR 62 48 61 CALM 29.65S TC 16
LINCOLN* CLEAR 67 54 61 SW3 29.69S TC 20
SPRINGFIELD CLEAR 66 52 60 SW7 29.70R TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 79; 6HR PCP: TRACE;
TAYLORVILLE CLEAR 66 54 63 MISG 29.72R TC 19
ILZ033-039-045-046-055>057-062-063-160700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 68 63 84 SW12 29.69R TC 20
RANTOUL* CLEAR 67 63 89 W7 29.69R TC 19
PARIS* CLEAR 71 66 85 CALM 29.71R TC 22
ILZ079-100>102-160700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 65 52 61 SW6 29.74R TC 19
BELLEVILLE PTCLDY 70 67 91 W6 29.72R TC 21
CAHOKIA* CLEAR 69 57 65 SW3 29.74R TC 21
SPARTA* MOCLDY 72 67 85 SW7 29.77R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160700-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 73 66 78 CALM 29.76S TC 23
6HR MIN TEMP: 73; 6HR MAX TEMP: 78;
CAIRO* MOCLDY 75 71 88 W3 29.77F TC 24
EFFINGHAM* CLEAR 70 69 99 SW5 29.75R TC 21
MARION CLEAR 73 67 82 SW8 29.77S TC 23
MT. VERNON N/A 71 66 84 SW8 29.75R TC 22
CENTRALIA* CLEAR 70 65 85 SW7 29.75R TC 21
SALEM* CLEAR 72 66 82 SW8 29.74R TC 22
METROPOLIS* MOCLDY 74 68 83 CALM 29.78S TC 23
ILZ067-068-072-073-078-083-087-091-160700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 73 63 70 SW13 29.73R TC 23
FLORA* CLEAR 72 64 78 SW6 29.75R TC 22
FAIRFIELD* CLEAR 72 64 75 SW6 29.75R TC 22
HARRISBURG* PTCLDY 73 69 87 SW3 29.76F TC 23
ROBINSON* MOCLDY 72 64 78 SW13 29.71S TC 22
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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