583
ASUS43 KLOT 180701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 AM CST WED FEB 18 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.
ILZ001-002-007-009-015-016-024-180800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 55 48 77 S15G28 29.41F TC 13
SAVANNA* CLOUDY 53 47 82 S13 29.45F TC 12
ILZ003-004-008-010-011-017-018-180800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 51 49 92 SE10 29.52F FOG TC 11
ILZ005-006-012>014-019>023-180800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT RAIN 51 48 89 S15G25 29.57F TC 11
CHICAGO-MIDWAY LGT RAIN 52 49 89 S13G26 29.60F FOG TC 11
AURORA CLOUDY 51 49 92 S14 29.55F FOG TC 11
JOLIET* CLOUDY 54 51 92 S16 29.59F TC 12
WAUKEGAN LGT RAIN 41 41 100 SE8 29.56F FOG TC 5
DUPAGE AIRPORT CLOUDY 51 49 92 S17G32 29.56F TC 11
WHEELING CLOUDY 51 49 92 S17 29.58F TC 11
MORRIS* CLOUDY 52 49 87 S20G25 29.56F TC 11
LANSING* RAIN 50 48 92 S12 29.65R TC 10
NORTHERLY ISL* N/A 51 47 86 S17 N/A TC 11
LMZ740>746-180800-
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 51 190/ 22/ 25 N/A
NORTHERLY ISL 51 180/ 10/ 22 N/A
CALUMET HARBOR 50 180/ 9/ 14 1003.3
BURNS HARBOR 51 190/ 8/ 12 1004.7R
MICHIGAN CITY 51 150/ 11/ 14 1003.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-180800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 56 50 80 S15 29.49F TC 13
MACOMB* MOCLDY 54 50 86 S16 29.50F TC 12
ILZ028>032-037-038-041>044-048-051>054-059>061-180800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 53 48 84 S18G25 29.58F TC 12
BLOOMINGTON CLOUDY 53 49 86 S29G35 29.57F TC 12
DECATUR CLOUDY 55 48 77 S23G35 29.62F TC 13
PEORIA CLOUDY 54 49 83 S17G25 29.51F TC 12
LINCOLN* CLOUDY 56 47 71 S18G26 29.56F TC 13
SPRINGFIELD CLOUDY 56 50 80 S18G28 29.57F TC 13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-180800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 52 49 89 S17G29 29.64F TC 11
DANVILLE* CLOUDY 54 48 80 S23G36 29.68R TC 12
MATTOON CLOUDY 53 48 83 S14G32 29.65S TC 12
PARIS* CLOUDY 53 46 78 S23G33 29.71R TC 12
ILZ079-100>102-180800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BELLEVILLE CLOUDY 58 51 79 SW16G24 29.62F TC 14
CAHOKIA* CLOUDY 59 51 75 S8 29.61 TC 15
SPARTA* CLOUDY 56 52 84 S18G25 29.68S TC 14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 57 50 77 S24G43 29.69F TC 14
CAIRO* CLOUDY 56 51 83 S14G21 29.76F TC 14
EFFINGHAM* CLOUDY 55 50 84 S13G21 29.70F TC 13
MARION CLOUDY 55 49 81 S22G28 29.72S TC 13
MT. VERNON CLOUDY 55 49 80 S17 29.70S TC 13
SALEM* CLOUDY 57 50 76 S16 29.67F TC 14
ILZ067-068-072-073-078-083-087-091-180800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 54 47 77 S22 29.73F TC 12
FLORA* CLOUDY 55 48 76 S18G26 29.69F TC 13
FAIRFIELD* CLOUDY 55 48 75 S16G24 29.71F TC 13
HARRISBURG* CLOUDY 57 48 72 S17G24 29.73F TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page