715
ASUS43 KLOT 160801
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-160900-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 65 47 52 S9 29.60S TC 18
STERLING* CLEAR 65 49 56 SW6 29.61F TC 18
ILZ003-004-008-010-011-017-018-160900-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 58 50 75 SE5 29.61F TC 14
ILZ005-006-012>014-019>023-160900-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 66 49 54 S3 29.62S TC 19
CHICAGO-MIDWAY CLEAR 69 49 48 S6 29.63S TC 21
AURORA CLEAR 57 49 74 SE5 29.62S TC 14
WAUKEGAN CLEAR 58 49 72 S5 29.61S TC 14
DUPAGE AIRPORT CLEAR 58 49 72 SE5 29.62S TC 14
WHEELING CLEAR 62 50 64 CALM 29.64R TC 17
MORRIS* CLEAR 60 49 66 S5 29.64R TC 16
LANSING* CLEAR 57 52 84 CALM 29.66S TC 14
NORTHERLY ISL* N/A 69 47 45 S2 N/A TC 21
LMZ740>746-160900-
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 76 240/ 7/ 8 N/A
NORTHERLY ISL 70 210/ 3/ 9 N/A
CALUMET HARBOR 66 180/ 2/ 2 1002.9
BURNS HARBOR 70 200/ 4/ 5 1005.1R
MICHIGAN CITY 72 230/ 11/ 11 1002.4F
ST. JOSEPH BUOY 57 54 230/ 6/ 8 1004.7R 2/ 5
ILZ025>027-034>036-040-047-049-050-058-095>099-160900-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 63 49 60 S9 29.68S TC 17
GALESBURG* CLEAR 62 46 57 S8 29.66R TC 17
MACOMB* CLEAR 65 49 57 SW9 29.68S TC 18
PITTSFIELD* CLEAR 64 50 60 CALM 29.71F TC 18
ILZ028>032-037-038-041>044-048-051>054-059>061-160900-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 64 53 67 SW9 29.71R TC 18
DECATUR CLEAR 62 55 77 SW7 29.71S TC 17
PEORIA CLEAR 62 51 67 S8 29.67S TC 17
LACON* CLEAR 63 47 57 S5 29.65R TC 17
SPRINGFIELD CLEAR 64 52 64 SW5 29.70S TC 18
TAYLORVILLE CLEAR 59 55 88 MISG 29.72S TC 15
ILZ033-039-045-046-055>057-062-063-160900-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 64 58 80 SW9 29.72R TC 18
RANTOUL* CLEAR 63 59 86 SW6 29.71S TC 17
MATTOON CLEAR 68 65 90 SW6 29.72S TC 20
ILZ079-100>102-160900-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 61 53 74 E3 29.73S TC 16
BELLEVILLE PTCLDY 65 65 97 CALM 29.72S TC 19
CAHOKIA* PTCLDY 64 61 90 S5 29.73S TC 18
SPARTA* PTCLDY 69 67 92 CALM 29.76S TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-160900-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 69 66 90 S5 29.76S TC 21
CAIRO* CLOUDY 74 70 87 SW3 29.77S TC 24
MARION PTCLDY 70 68 92 SW3 29.77R TC 21
MT. VERNON N/A 65 64 97 CALM 29.75F TC 18
CENTRALIA* CLEAR 67 65 94 SW6 29.74F TC 19
SALEM* N/A 69 65 89 CALM 29.74F TC 20
METROPOLIS* CLOUDY 73 72 97 CALM 29.78S TC 23
ILZ067-068-072-073-078-083-087-091-160900-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 69 64 84 SW7 29.75R TC 21
FLORA* CLEAR 68 66 94 SW6 29.74F TC 20
FAIRFIELD* PTCLDY 68 64 89 CALM 29.75S TC 20
HARRISBURG* MOCLDY 69 68 94 CALM 29.77R FOG TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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