122
ASUS43 KLOT 190506
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 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.
ILZ001-002-007-009-015-016-024-190600-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 36 17 46 CALM 29.64S TC 2
SAVANNA* MOCLDY 42 16 35 NW3 29.65R TC 6
ILZ003-004-008-010-011-017-018-190600-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 43 16 33 S7 29.66R TC 6
FREEPORT* MOCLDY 40 15 35 W6 29.66R TC 4
ROCHELLE* MOCLDY 37 15 41 S5 29.66R WCI 33 TC 3
PERU* MOCLDY 46 19 34 NW3 29.65F TC 8
ILZ005-006-012>014-019>023-190600-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 48 15 26 W5 29.64R TC 9
CHICAGO-MIDWAY MOCLDY 48 18 30 SW5 29.65R TC 9
AURORA MOCLDY 34 20 56 NW5 29.65R WCI 30 TC 1
JOLIET* MOCLDY 41 24 51 CALM 29.65F TC 5
WAUKEGAN PTCLDY 42 15 33 SW7 29.63R TC 6
DUPAGE AIRPORT MOCLDY 43 16 33 W3 29.65R TC 6
KANKAKEE* MOCLDY 35 25 65 SE6 29.67F WCI 30 TC 2
WHEELING MOCLDY 48 13 24 SW5 29.65S TC 9
MORRIS* MOCLDY 40 19 44 CALM 29.64F TC 4
ROMEOVILLE* MOCLDY 46 21 36 NW10 29.66S TC 8
LANSING* MOCLDY 43 22 42 CALM 29.66S TC 6
NORTHERLY ISL* N/A 52 18 26 W3 N/A TC 11
LMZ740>746-190600-
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 59 250/ 16/ 22 N/A
NORTHERLY ISL 53 220/ 3/ 7 N/A
CALUMET HARBOR 51 190/ 6/ 7 1003.8
BURNS HARBOR 51 180/ 6/ 7 1005.1S
MICHIGAN CITY 54 170/ 8/ 10 1003.8R
ILZ025>027-034>036-040-047-049-050-058-095>099-190600-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 51 20 29 E3 29.63R TC 11
GALESBURG* CLOUDY 40 28 60 N3 29.65F TC 5
MACOMB* CLOUDY 41 24 50 NW6 29.65F TC 5
JACKSONVILLE* MOCLDY 42 30 63 SE6 29.64F TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-190600-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 35 19 52 SE5 29.66S WCI 31 TC 2
BLOOMINGTON PTCLDY 43 26 51 S6 29.68R TC 6
DECATUR PTCLDY 41 33 73 CALM 29.67S TC 5
PEORIA MOCLDY 42 21 43 CALM 29.64F TC 6
LACON* MOCLDY 38 21 50 CALM 29.64F TC 3
LINCOLN* MOCLDY 44 25 48 S3 29.66F TC 6
SPRINGFIELD PTCLDY 45 27 49 E3 29.65F TC 7
TAYLORVILLE PTCLDY 50 41 71 SE6 29.66F TC 10
ILZ033-039-045-046-055>057-062-063-190600-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 46 31 55 CALM 29.68R TC 8
DANVILLE* PTCLDY 44 31 62 CALM 29.70S TC 6
RANTOUL* PTCLDY 40 29 66 CALM 29.69R TC 4
MATTOON MOCLDY 55 50 83 S7 29.67F TC 13
PARIS* MOCLDY 47 42 82 CALM 29.69S TC 9
ILZ079-100>102-190600-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 51 45 82 CALM 29.64R TC 10
BELLEVILLE PTCLDY 55 54 96 S3 29.63S TC 13
CAHOKIA* PTCLDY 53 49 86 SE6 29.63R TC 12
SPARTA* PTCLDY 58 58 100 S8 29.67R TC 15
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-190600-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 53 53 100 S8 29.67S TC 12
CAIRO* PTCLDY 60 57 92 S6 29.69S TC 15
EFFINGHAM* MOCLDY 53 52 96 SE6 29.69F TC 12
MARION PTCLDY 54 53 96 SW5 29.69S TC 12
MT. VERNON PTCLDY 54 52 93 CALM 29.68S TC 12
SALEM* MOCLDY 58 54 85 S5 29.67S TC 15
ILZ067-068-072-073-078-083-087-091-190600-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 50 49 96 S6 29.71S TC 10
FLORA* MOCLDY 52 52 100 SE8 29.68F TC 11
FAIRFIELD* PTCLDY 54 51 88 SE5 29.69S TC 12
HARRISBURG* CLEAR 56 52 88 S6 29.69S TC 13
ROBINSON* MOCLDY 48 48 100 S7 29.69F TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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