063
ASUS43 KLOT 190306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 PM 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.
ILZ001-002-007-009-015-016-024-190400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 39 17 41 CALM 29.63R TC 4
SAVANNA* PTCLDY 50 15 25 SW7 29.62R TC 10
ILZ003-004-008-010-011-017-018-190400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 46 15 28 S8 29.63R TC 8
FREEPORT* PTCLDY 46 13 25 SW9 29.63R TC 8
ROCHELLE* PTCLDY 38 13 36 CALM 29.64R TC 3
PERU* MOCLDY 50 15 25 SW5 29.64R TC 10
ILZ005-006-012>014-019>023-190400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 51 13 21 SW7 29.62R TC 11
CHICAGO-MIDWAY MOCLDY 51 16 24 S5 29.63R TC 11
AURORA CLEAR 37 15 40 CALM 29.63R TC 3
JOLIET* PTCLDY 39 20 47 CALM 29.65R TC 4
WAUKEGAN CLEAR 42 15 33 SW7 29.60R TC 6
DUPAGE AIRPORT CLEAR 46 13 26 SW9 29.62R TC 8
KANKAKEE* PTCLDY 44 22 42 SW5 29.67S TC 7
WHEELING CLEAR 52 11 19 SW8 29.63R TC 11
MORRIS* PTCLDY 47 17 29 CALM 29.63S TC 9
ROMEOVILLE* CLEAR 48 16 27 S7 29.65S TC 9
LANSING* CLEAR 40 21 47 S6 29.66R TC 4
NORTHERLY ISL* N/A 54 14 20 SW3 N/A TC 12
LMZ740>746-190400-
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 58 210/ 17/ 20 N/A
NORTHERLY ISL 54 190/ 4/ 6 N/A
CALUMET HARBOR 53 200/ 6/ 8 1003.4
BURNS HARBOR 53 190/ 5/ 7 1004.7R
MICHIGAN CITY 56 200/ 11/ 13 1003.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-190400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 52 19 27 S3 29.62F TC 11
GALESBURG* MOCLDY 44 27 51 S3 29.66R TC 6
MACOMB* MOCLDY 47 21 35 SW5 29.67R TC 9
JACKSONVILLE* MOCLDY 47 28 45 CALM 29.64S TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-190400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 38 18 44 CALM 29.66R TC 3
BLOOMINGTON MOCLDY 45 24 43 S9 29.67R TC 7
DECATUR PTCLDY 42 32 67 CALM 29.66R TC 6
PEORIA MOCLDY 45 21 38 CALM 29.65R TC 7
LACON* MOCLDY 44 18 35 CALM 29.64R TC 7
LINCOLN* MOCLDY 47 25 42 S3 29.66R TC 8
SPRINGFIELD MOCLDY 47 27 45 CALM 29.65R TC 8
TAYLORVILLE PTCLDY 50 32 51 CALM 29.66S TC 10
ILZ033-039-045-046-055>057-062-063-190400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 45 31 58 SE3 29.66S TC 7
DANVILLE* PTCLDY 42 31 65 CALM 29.69S TC 6
RANTOUL* PTCLDY 41 29 62 CALM 29.67S TC 5
MATTOON PTCLDY 54 31 41 S7 29.67S TC 12
PARIS* PTCLDY 43 34 70 CALM 29.69S TC 6
ILZ079-100>102-190400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 54 34 47 VRB3 29.64S TC 12
BELLEVILLE PTCLDY 59 54 84 S7 29.63S TC 15
CAHOKIA* PTCLDY 59 51 75 S6 29.63R TC 15
SPARTA* CLEAR 59 58 96 S10 29.66F TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 58 55 90 S14 29.67F TC 14
CAIRO* CLOUDY 55 54 98 CALM 29.71F TC 13
EFFINGHAM* PTCLDY 54 46 73 E5 29.70S TC 12
MARION CLEAR 58 56 95 S12 29.69F TC 14
MT. VERNON CLEAR 58 53 84 S6 29.69R TC 14
SALEM* CLEAR 60 53 76 S5 29.67F TC 16
ILZ067-068-072-073-078-083-087-091-190400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 51 49 92 S8 29.71R TC 11
FLORA* CLEAR 54 52 94 S8 29.69F TC 12
FAIRFIELD* CLEAR 56 51 84 S6 29.69S TC 13
HARRISBURG* CLEAR 48 47 93 CALM 29.70F TC 9
ROBINSON* CLEAR 52 50 93 S5 29.70S TC 11
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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