682
ASUS43 KLOT 161111
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 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.
ILZ001-002-007-009-015-016-024-161200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 63 48 58 S12 29.57F TC 17
STERLING* CLEAR 62 49 62 VRB3 29.60S TC 17
ILZ003-004-008-010-011-017-018-161200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 60 48 64 SE6 29.60F TC 16
ROCHELLE* CLEAR 59 45 60 S9 29.62S HAZE TC 15
DE KALB* CLEAR 55 49 80 S10 29.64S TC 13
PERU* CLEAR 62 49 64 S9 29.63S TC 16
ILZ005-006-012>014-019>023-161200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 64 50 60 S7 29.62F TC 18
CHICAGO-MIDWAY CLEAR 66 50 56 S9 29.64F TC 19
AURORA CLEAR 61 48 62 S10 29.63S TC 16
JOLIET* CLEAR 59 54 82 CALM 29.66S TC 15
WAUKEGAN CLEAR 61 50 67 S9 29.61S TC 16
DUPAGE AIRPORT CLEAR 59 49 69 S8 29.63S TC 15
KANKAKEE* CLEAR 63 50 63 SW7 29.69S TC 17
WHEELING CLEAR 62 51 67 S8 29.64S TC 17
MORRIS* CLEAR 59 50 74 S5 29.64F TC 15
ROMEOVILLE* CLEAR 59 54 82 S9 29.66S TC 15
LANSING* CLEAR 56 53 87 S6 29.67S TC 14
NORTHERLY ISL* N/A 66 49 54 S9 N/A TC 19
LMZ740>746-161200-
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 71 200/ 19/ 20 N/A
NORTHERLY ISL 65 190/ 8/ 10 N/A
CALUMET HARBOR 64 180/ 5/ 7 1003.3F
BURNS HARBOR 65 180/ 5/ 7 1005.4
MICHIGAN CITY 66 180/ 11/ 13 1003.4R
ST. JOSEPH BUOY 59 54 190/ 8/ 10 1005.3R 1/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-161200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 60 50 69 S7 29.66F TC 16
GALESBURG* CLEAR 60 47 63 S10 29.63F TC 16
MACOMB* CLEAR 61 49 64 S10 29.66F TC 16
JACKSONVILLE* CLEAR 61 48 64 S6 29.68S TC 16
PITTSFIELD* CLEAR 59 50 71 CALM 29.68F TC 15
ILZ028>032-037-038-041>044-048-051>054-059>061-161200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 63 51 64 S9 29.68S TC 17
BLOOMINGTON CLEAR 58 53 84 S10 29.70F TC 14
DECATUR CLEAR 61 54 77 CALM 29.71F TC 16
PEORIA CLEAR 58 51 78 S7 29.66F TC 14
LACON* CLEAR 64 49 58 SW7 29.64F TC 18
LINCOLN* CLEAR 62 52 70 CALM 29.69S TC 17
SPRINGFIELD CLEAR 59 51 75 S5 29.68F TC 15
TAYLORVILLE CLEAR 57 54 88 MISG 29.70F TC 14
ILZ033-039-045-046-055>057-062-063-161200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 58 53 84 S6 29.72S TC 14
RANTOUL* CLEAR 58 54 87 CALM 29.71F TC 14
MATTOON CLEAR 64 63 96 S6 29.71F TC 18
PARIS* CLEAR 61 61 98 CALM 29.73F FOG TC 16
ILZ079-100>102-161200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 57 54 90 CALM 29.70F TC 14
BELLEVILLE PTCLDY 61 59 94 CALM 29.69F TC 16
CAHOKIA* CLEAR 57 56 96 CALM 29.69F TC 14
SPARTA* CLEAR 65 64 96 SE3 29.74S TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-161200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 67 65 93 CALM 29.73F FOG TC 19
CAIRO* CLOUDY 71 68 90 CALM 29.74F TC 22
EFFINGHAM* FOG 61 61 100 CALM 29.75S VSB 1/2 TC 16
MARION FOG 66 65 96 S3 29.76S VSB 1 TC 19
MT. VERNON FOG 60 60 100 CALM 29.73F VSB<1/4 TC 16
CENTRALIA* CLEAR 64 63 98 CALM 29.72F FOG TC 18
SALEM* CLEAR 65 65 98 S3 29.72F FOG TC 19
METROPOLIS* RAIN 71 70 96 N6 29.76F TC 22
ILZ067-068-072-073-078-083-087-091-161200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 62 61 96 SE3 29.74F FOG TC 17
FLORA* CLEAR 63 N/A N/A CALM 29.73F FOG TC 17
FAIRFIELD* FOG 64 64 99 CALM 29.74S VSB 1 TC 18
HARRISBURG* FOG 67 66 98 S6 29.77R VSB 3/4 TC 19
ROBINSON* CLEAR 63 63 100 S2 29.73F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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