616
ASUS43 KLOT 160606
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CDT SAT MAY 16 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.
ILZ001-002-007-009-015-016-024-160700-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 73 62 68 SW12 29.73R TC 23
6HR MIN TEMP: 71; 6HR MAX TEMP: 79;
STERLING* CLOUDY 71 60 68 CALM 29.78R TC 22
SAVANNA* RAIN 68 61 77 NW5 29.79R TC 20
ILZ003-004-008-010-011-017-018-160700-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 66 58 75 S10 29.78S THUNDER TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 78; 6HR PCP: 0.04;
FREEPORT* CLOUDY 67 63 86 SW9 29.80R THUNDER TC 20
ROCHELLE* CLOUDY 67 54 61 S16G22 29.77S TC 20
DE KALB* MOCLDY 64 54 70 S15 29.80R TC 18
PERU* MOCLDY N/A N/A N/A S10 29.79R
ILZ005-006-012>014-019>023-160700-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 67 51 56 S13G22 29.77F TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 73;
CHICAGO-MIDWAY CLOUDY 67 51 56 S15G26 29.78F TC 19
6HR MIN TEMP: 67; 6HR MAX TEMP: 73;
AURORA MOCLDY 65 53 65 S14G24 29.78F TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 75;
JOLIET* PTCLDY 67 54 61 S8 29.80F TC 20
WAUKEGAN PTCLDY 66 52 60 S12 29.77F TC 19
6HR MIN TEMP: 64; 6HR MAX TEMP: 70;
DUPAGE AIRPORT MOCLDY 65 52 62 S14G25 29.77F TC 18
6HR MIN TEMP: 65; 6HR MAX TEMP: 72;
KANKAKEE* PTCLDY 66 52 60 S12G18 29.83F TC 19
WHEELING MOCLDY 66 51 58 S12 29.79F TC 19
6HR MIN TEMP: 66; 6HR MAX TEMP: 74;
MORRIS* PTCLDY 64 54 68 S8 29.79R TC 18
ROMEOVILLE* PTCLDY 64 52 63 S15 29.81S TC 18
LANSING* CLEAR 63 49 61 S12G18 29.82F TC 17
NORTHERLY ISL* N/A 66 49 54 S16 N/A TC 19
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)
WINTHROP HARBOR 49 1008.1 2/ 4
WAUKEGAN HARBOR 54 53 130/ 8/ 10 1009.3 1/ 4
HARRISON CRIB 63 180/ 20/ 21 N/A
NORTHERLY ISL 66 170/ 9/ 15 N/A
CALUMET HARBOR 66 160/ 11/ 17 1008.9F
BURNS HARBOR 65 170/ 10/ 15 1010.2F
MICHIGAN CITY 65 150/ 18/ 22 1008.4F
ST. JOSEPH BUOY 59 160/ 14/ 17 1011.1F 2/ 2
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 PTCLDY 67 62 84 S5 29.78R TC 19
GALESBURG* MOCLDY 68 61 77 S7 29.78S TC 20
MACOMB* MOCLDY 69 64 85 CALM 29.80S TC 20
JACKSONVILLE* PTCLDY 70 63 78 S8 29.77S TC 21
PITTSFIELD* PTCLDY 72 63 72 SW7 29.79S TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-160700-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 67 57 71 MISG 29.79F TC 20
BLOOMINGTON PTCLDY 65 60 84 S16 29.80F TC 18
DECATUR MOCLDY 68 59 73 S13 29.82F TC 20
PEORIA PTCLDY 68 61 78 W7 29.80R TC 20
6HR MIN TEMP: 68; 6HR MAX TEMP: 77;
LACON* MOCLDY 68 58 70 S5 29.78R TC 20
LINCOLN* MOCLDY 69 62 78 S12 29.79F TC 20
SPRINGFIELD MOCLDY 69 61 75 S10 29.79F TC 21
6HR MIN TEMP: 69; 6HR MAX TEMP: 79;
TAYLORVILLE MOCLDY 68 61 77 S10 29.81S TC 20
ILZ033-039-045-046-055>057-062-063-160700-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 65 58 78 S14 29.85S TC 18
DANVILLE* PTCLDY 66 54 66 S12 29.87F TC 19
RANTOUL* PTCLDY 61 56 84 S9 29.84F TC 16
MATTOON CLEAR 67 58 72 S10 29.84F TC 19
PARIS* PTCLDY 61 54 78 SE9 29.87F TC 16
ILZ079-100>102-160700-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 72 62 71 S6 29.80F TC 22
BELLEVILLE MOCLDY 75 64 68 SW8 29.80F TC 24
CAHOKIA* CLOUDY 77 62 59 S5 29.80F TC 25
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 CLOUDY 76 61 59 S15G24 29.87F TC 24
6HR MIN TEMP: 73; 6HR MAX TEMP: 78;
CAIRO* MOCLDY 75 62 64 S7 29.92S TC 24
EFFINGHAM* PTCLDY 66 60 80 SE8 29.87F TC 19
MARION MOCLDY 73 61 64 S14G20 29.89F TC 23
MT. VERNON MOCLDY 72 61 68 S8 29.87F TC 22
CENTRALIA* MOCLDY 72 60 65 S13 29.85F TC 22
SALEM* MOCLDY 74 62 66 S8 29.85S TC 23
METROPOLIS* MOCLDY 73 61 64 S5 29.94R TC 23
ILZ067-068-072-073-078-083-087-091-160700-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 69 57 65 S13 29.90F TC 21
FLORA* MOCLDY 68 59 73 S12 29.87F TC 20
FAIRFIELD* MOCLDY 70 57 63 S9 29.88F TC 21
HARRISBURG* MOCLDY 73 60 63 S9 29.90F TC 23
ROBINSON* PTCLDY 68 59 73 S10 29.88F TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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