579
ASUS43 KLOT 171310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT WED JUN 17 2026
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.
ILZ001-002-007-009-015-016-024-171400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE TSTM 57 51 80 SE16G23 29.49F TC 14
STERLING* SUNNY 57 54 89 E3 29.60R TC 14
SAVANNA* RAIN 57 51 82 E3 29.58S TC 14
ILZ003-004-008-010-011-017-018-171400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT RAIN 56 53 90 NE6 29.64F TC 13
FREEPORT* CLOUDY 56 55 95 E7 29.62F TC 13
ROCHELLE* LGT RAIN 58 50 75 E5 29.62S TC 14
DE KALB* LGT RAIN 56 54 90 SE5 29.64S TC 14
PERU* MOSUNNY 61 50 67 SE6 29.60S TC 16
ILZ005-006-012>014-019>023-171400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 61 50 67 CALM 29.64R TC 16
CHICAGO-MIDWAY CLOUDY 61 50 67 S3 29.65R TC 16
AURORA PTSUNNY 57 53 86 E5 29.62S TC 14
JOLIET* PTSUNNY 61 54 76 CALM 29.64R TC 16
WAUKEGAN LGT RAIN 58 54 86 SW5 29.63R TC 14
DUPAGE AIRPORT CLOUDY 58 53 84 CALM 29.63R TC 14
KANKAKEE* CLOUDY 61 50 67 S6 29.65F TC 16
WHEELING LGT RAIN 61 52 72 S3 29.66R TC 16
MORRIS* PTSUNNY 59 52 77 E5 29.60F TC 15
ROMEOVILLE* CLOUDY 59 55 88 CALM 29.65R TC 15
LANSING* CLOUDY 60 51 73 CALM 29.65S TC 15
NORTHERLY ISL* N/A 62 49 62 SW5 N/A TC 17
LMZ740>746-171400-
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)
WINTHROP HARBOR 52 50 1004.2 0
WAUKEGAN HARBOR 57 56 190/ 2/ 4 1005.4 0
WILMETTE BUOY 62 210/ 6/ 10 1005.4R 0
CHICAGO BUOY 61 59 210/ 4/ 6 1003.1 1
HARRISON CRIB 62 190/ 7/ 9 N/A
NORTHERLY ISL 61 200/ 4/ 9 N/A
CALUMET HARBOR 60 190/ 4/ 6 1003.6F
BURNS HARBOR 180/ 3/ 4 1004.4F
MICHIGAN CITY 62 160/ 7/ 9 1003.0R
MICH CITY BUOY 62 62 190/ 8/ 10 982.6F 1/ 3
ST. JOSEPH BUOY 62 65 180/ 8/ 10 1004.9S 2/ 3
ILZ025>027-034>036-040-047-049-050-058-095>099-171400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLOUDY 67 59 75 S15G23 29.48F TC 19
GALESBURG* LGT RAIN 59 48 66 E8 29.49F TC 15
MACOMB* MOSUNNY 62 49 62 SE21G30 29.45F TC 17
JACKSONVILLE* CLOUDY 65 52 62 SE14G20 29.54F TC 18
PITTSFIELD* PTSUNNY 66 58 74 S12 29.53F TC 19
ILZ028>032-037-038-041>044-048-051>054-059>061-171400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 62 52 69 MISG 29.62F TC 17
BLOOMINGTON CLOUDY 63 50 62 S13 29.63F TC 17
DECATUR MOSUNNY 66 50 56 S12G22 29.65F TC 19
PEORIA MOSUNNY 63 46 54 SE12 29.55F TC 17
LACON* MOSUNNY 62 45 53 S12 29.57S TC 17
SPRINGFIELD PTSUNNY 67 47 48 SE14G24 29.59F TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-171400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 66 52 60 S10 29.67R TC 19
DANVILLE* MOSUNNY 66 52 60 S9 29.69F TC 19
MATTOON MOSUNNY 67 55 65 SE7 29.68R TC 19
PARIS* MOSUNNY 64 55 75 S6 29.71R TC 18
ILZ079-100>102-171400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 66 83 S10 29.62S TC 22
BELLEVILLE SUNNY 72 70 93 SW8 29.62S TC 22
CAHOKIA* SUNNY 72 66 81 S6 29.62R TC 22
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE SUNNY 73 64 73 SW16G25 29.67F TC 23
CAIRO* SUNNY 72 66 80 S7 29.73F TC 22
EFFINGHAM* MOSUNNY 66 63 89 SE10 29.68F TC 19
MARION SUNNY 73 63 68 S17 29.68F TC 23
MT. VERNON SUNNY 71 65 81 S8 29.68F TC 22
CENTRALIA* SUNNY 72 66 81 S7 29.66S TC 22
SALEM* SUNNY 69 69 100 MISG 29.66F TC 21
METROPOLIS* SUNNY 73 62 70 S8 29.73F TC 23
ILZ067-068-072-073-078-083-087-091-171400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 65 64 97 S7 29.70F TC 18
FLORA* SUNNY 66 N/A N/A S9 29.68F TC 19
FAIRFIELD* SUNNY 69 64 83 S7 29.68F TC 21
HARRISBURG* SUNNY 72 65 77 S9 29.70F TC 22
ROBINSON* MOSUNNY 64 64 100 SE6 29.69S TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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