194
ASUS43 KLOT 181307
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
700 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.
ILZ001-002-007-009-015-016-024-181400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 54 39 57 SW14G25 29.46R TC 12
SAVANNA* CLEAR 52 37 57 W13G25 29.43R TC 11
ILZ003-004-008-010-011-017-018-181400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 50 48 93 S15 29.44R TC 10
FREEPORT* CLEAR 51 48 89 SW18G25 29.42R TC 11
ROCHELLE* CLEAR 49 46 90 SW14 29.44S TC 10
PERU* CLEAR 54 49 85 SW14 29.48R TC 12
ILZ005-006-012>014-019>023-181400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 53 49 86 SW13G21 29.46S TC 12
CHICAGO-MIDWAY MOCLDY 53 49 86 S15G24 29.48S TC 12
AURORA PTCLDY 51 49 92 SW13G24 29.46R FOG TC 11
JOLIET* CLOUDY 55 51 89 SW12 29.49S TC 13
WAUKEGAN PTCLDY 52 49 89 SW16 29.42S TC 11
DUPAGE AIRPORT MOCLDY 52 49 89 S15G32 29.45S TC 11
KANKAKEE* MOCLDY 54 50 88 SW17G23 29.54R TC 12
WHEELING CLOUDY 54 50 86 SW14 29.46R TC 12
MORRIS* CLEAR 52 49 90 SW16G24 29.47S TC 11
ROMEOVILLE* MOCLDY 54 52 94 S17G25 29.49F TC 12
LANSING* CLOUDY 51 48 90 S14G20 29.51S TC 11
NORTHERLY ISL* N/A 53 48 83 S18 N/A TC 12
LMZ740>746-181400-
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 53 200/ 25/ 28 N/A
NORTHERLY ISL 52 190/ 13/ 22 N/A
CALUMET HARBOR 52 170/ 9/ 15 998.3
BURNS HARBOR 52 190/ 11/ 14 1000.0F
MICHIGAN CITY 52 180/ 16/ 19 998.4F
ILZ025>027-034>036-040-047-049-050-058-095>099-181400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 54 45 71 SW12 29.57R TC 12
GALESBURG* CLEAR 53 45 74 W14G22 29.51R TC 12
MACOMB* CLEAR 52 48 86 SW13 29.54S TC 11
JACKSONVILLE* CLEAR 55 49 81 SW12 29.58R TC 13
ILZ028>032-037-038-041>044-048-051>054-059>061-181400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 53 49 87 SW17G24 29.52R TC 12
BLOOMINGTON CLEAR 51 51 100 SW15 29.55R TC 11
DECATUR CLEAR 53 50 89 SW16 29.58R TC 12
PEORIA CLEAR 51 48 89 SW9 29.53R TC 11
LACON* CLEAR 51 47 86 SW10G17 29.49S TC 11
LINCOLN* CLEAR 55 48 77 SW7 29.56R TC 13
SPRINGFIELD CLEAR 54 50 86 SW9 29.58R TC 12
TAYLORVILLE CLEAR 52 50 90 SW14 29.60R TC 11
ILZ033-039-045-046-055>057-062-063-181400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 54 51 90 SW20G30 29.58R TC 12
DANVILLE* CLOUDY 55 50 85 SW14 29.60R TC 13
RANTOUL* CLEAR 53 50 90 SW20 29.56S TC 12
MATTOON PTCLDY 55 51 86 S13G23 29.61R TC 13
PARIS* PTCLDY 54 49 85 S18G25 29.61R TC 12
ILZ079-100>102-181400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 54 50 87 SW10 29.63S TC 12
BELLEVILLE CLEAR 55 52 89 W8 29.64R TC 13
CAHOKIA* CLEAR 59 52 77 SW7 29.64R TC 15
SPARTA* CLEAR 55 54 97 S9 29.69R TC 13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTCLDY 57 53 86 SW15G25 29.70R TC 14
CAIRO* CLOUDY 60 55 85 SW9G17 29.76R TC 16
EFFINGHAM* PTCLDY 55 53 92 S13G22 29.65S TC 13
MARION CLOUDY 57 54 88 SW16G28 29.72R TC 14
MT. VERNON PTCLDY 54 51 90 SW14 29.69R TC 12
SALEM* PTCLDY 56 52 85 SW16G22 29.66R TC 14
ILZ067-068-072-073-078-083-087-091-181400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 56 52 86 S15 29.67S TC 13
FLORA* PTCLDY 57 52 82 SW15G26 29.67R TC 14
FAIRFIELD* CLEAR 56 51 84 SW9 29.69R TC 14
HARRISBURG* CLOUDY 60 53 78 SW15G24 29.73R TC 15
ROBINSON* PTCLDY 57 54 88 SW17G24 29.65R TC 14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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