918
ASUS43 KLOT 170001
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 PM CDT FRI OCT 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.
ILZ001-002-007-009-015-016-024-170100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 50 39 66 NW12G21 30.38R TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 56; 6HR PCP: 0.01;
STERLING* CLEAR 49 36 61 N8 30.36R TC 9
SAVANNA* CLEAR 50 37 61 N9 30.38R TC 10
ILZ003-004-008-010-011-017-018-170100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 49 36 61 N15G23 30.36R TC 9
6HR MIN TEMP: 49; 6HR MAX TEMP: 58; 6HR PCP: 0.03;
FREEPORT* PTCLDY 48 37 63 N10G16 30.37R TC 9
DE KALB* MOCLDY 47 41 80 N9G18 30.33R TC 9
ILZ005-006-012>014-019>023-170100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 48 40 73 N18G28 30.29R TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 57; 6HR PCP: 0.01;
CHICAGO-MIDWAY MOCLDY 52 37 56 N20G36 30.28R TC 11
6HR MIN TEMP: 52; 6HR MAX TEMP: 58; 6HR PCP: 0.01;
AURORA PTCLDY 48 42 80 N10 30.31R TC 9
6HR MIN TEMP: 47; 6HR MAX TEMP: 57; 6HR PCP: 0.02;
JOLIET* CLOUDY 52 43 70 N9G16 30.30R TC 11
WAUKEGAN PTCLDY 48 37 65 N13G28 30.29R TC 9
6HR MIN TEMP: 48; 6HR MAX TEMP: 56; 6HR PCP: TRACE;
DUPAGE AIRPORT PTCLDY 49 39 68 N14 30.30R TC 9
6HR MIN TEMP: 49; 6HR MAX TEMP: 56;
WHEELING PTCLDY 49 39 68 N12 30.31R TC 9
6HR MIN TEMP: 49; 6HR MAX TEMP: 57; 6HR PCP: 0.01;
LANSING* CLOUDY 51 41 68 N12G23 30.27R TC 10
NORTHERLY ISL* N/A 53 42 66 NW17 N/A TC 12
LMZ740>746-170100-
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 51 52 1013.4R
WAUKEGAN HARBOR 52 53 320/ 23/ 33 1023.8R 5/ 9
WILMETTE BUOY 54 1026.2F 9/ 9
CHICAGO BUOY 53 62 1023.6R 7/ 8
HARRISON CRIB 54 360/ 29/ 34 N/A
NORTHERLY ISL 51 10/ 17/ 27 N/A
CALUMET HARBOR 54 330/ 24/ 32 1024.2
MICHIGAN CITY 53 10/ 30/ 35 1022.1R
MICH CITY BUOY 51 60 10/ 23/ 33 N/A 11/ 9
ST. JOSEPH BUOY 54 60 360/ 23/ 33 1023.9R 10/ 8
ILZ025>027-034>036-040-047-049-050-058-095>099-170100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 50 43 77 NW13 30.39R TC 10
MACOMB* CLOUDY 50 46 84 NW14 30.40R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-170100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLOUDY 50 43 77 N18 30.31R TC 10
DECATUR MOCLDY 53 45 74 NW16 30.29R TC 12
PEORIA CLOUDY 50 45 83 N6 30.34R TC 10
6HR MIN TEMP: 50; 6HR MAX TEMP: 56; 6HR PCP: 0.03;
LACON* CLOUDY 51 41 69 N3 30.33R TC 11
SPRINGFIELD MOCLDY 51 47 86 N9 30.33R TC 11
6HR MIN TEMP: 51; 6HR MAX TEMP: 56; 6HR PCP: 0.02;
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-170100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN MOCLDY 50 46 86 N8 30.27R TC 10
MATTOON CLOUDY 51 49 92 NW12 30.26R TC 11
ILZ079-100>102-170100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CAHOKIA* HVY RAIN 52 50 93 N9 30.34R FOG TC 11
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE LGT RAIN 53 47 79 NW13G23 30.30R TC 12
6HR MIN TEMP: 50; 6HR MAX TEMP: 59; 6HR PCP: 0.02;
EFFINGHAM* CLOUDY 52 47 81 NW12 30.29R TC 11
MT. VERNON CLOUDY 52 47 83 CALM 30.29R TC 11
CENTRALIA* CLOUDY 52 49 90 NW6 30.30R TC 11
SALEM* CLOUDY 53 49 86 MISG 30.29R TC 12
ILZ067-068-072-073-078-083-087-091-170100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 52 47 83 NW10 30.25R TC 11
FAIRFIELD* CLOUDY 53 45 74 CALM 30.27R TC 12
HARRISBURG* CLOUDY 53 46 78 NW10 30.29R TC 12
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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