716
ASUS43 KLOT 182208
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 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.
ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE FAIR 64 10 12 W24G32 29.53R TC 18
SAVANNA* FAIR 60 9 13 W20G30 29.52R TC 16
ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FAIR 61 8 12 SW22G37 29.53R TC 16
FREEPORT* FAIR 61 -14 4 W22G32 29.53R TC 16
ROCHELLE* FAIR 61 1 9 SW28G36 29.54S HAZE TC 16
PERU* FAIR 64 8 11 SW16G30 29.57R TC 18
ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE FAIR 62 11 13 SW22G36 29.53R TC 17
CHICAGO-MIDWAY FAIR 62 12 14 W20G38 29.55R TC 17
AURORA FAIR 62 9 12 W22G33 29.54R TC 17
JOLIET* FAIR 65 13 13 SW17G25 29.57R TC 18
WAUKEGAN FAIR 59 14 17 SW18G29 29.50R TC 15
DUPAGE AIRPORT FAIR 61 12 14 W20G29 29.54R TC 16
KANKAKEE* FAIR 64 19 17 W22 29.61R TC 18
WHEELING FAIR 61 12 14 W18G31 29.54R TC 16
MORRIS* FAIR 64 12 13 W18 29.56S TC 18
ROMEOVILLE* SUNNY 63 14 15 SW22G37 29.56R TC 17
LANSING* FAIR 62 18 18 W20G29 29.58R TC 17
NORTHERLY ISL* N/A 62 12 14 SW16 N/A TC 17
LMZ740>746-182300-
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)
ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY FAIR 66 18 15 SW12G21 29.61S TC 19
GALESBURG* FAIR 63 23 22 SW17 29.59S TC 17
MACOMB* FAIR 66 20 17 SW16G22 29.61F TC 19
JACKSONVILLE* FAIR 67 20 16 SW10G16 29.62F TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC FAIR 65 9 11 W20 29.60S TC 18
BLOOMINGTON FAIR 65 21 18 W14G24 29.62R TC 18
DECATUR FAIR 67 24 19 SW13G20 29.64R TC 19
PEORIA FAIR 65 15 14 SW14G23 29.60R TC 18
LACON* FAIR 64 5 10 SW16G23 29.58S TC 18
LINCOLN* FAIR 67 11 11 SW9 29.62S TC 20
SPRINGFIELD FAIR 67 22 18 SW13 29.62F TC 19
TAYLORVILLE FAIR 67 29 23 W7 29.65R TC 20
ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN FAIR 66 31 27 SW17 29.64R TC 19
DANVILLE* FAIR 67 29 24 SW14 29.63S TC 19
RANTOUL* FAIR 66 21 17 W16G23 29.62S TC 19
MATTOON FAIR 68 31 25 W10 29.65R TC 20
PARIS* FAIR 67 29 23 W12G18 29.66S TC 20
ILZ079-100>102-182300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 21 15 VRB3 29.64F TC 22
CAHOKIA* FAIR 72 29 20 CALM 29.63S TC 22
SPARTA* FAIR 73 31 21 SW5 29.65F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE FAIR 69 51 52 S15 29.67S TC 21
CAIRO* PTSUNNY 68 58 71 S9 29.71S TC 20
EFFINGHAM* FAIR 70 32 25 SW9 29.67S TC 21
MARION SUNNY 68 54 60 S13 29.69S TC 20
MT. VERNON FAIR 71 49 45 S13 29.66S TC 22
SALEM* FAIR 72 40 31 W8 29.65F TC 22
ILZ067-068-072-073-078-083-087-091-182300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE FAIR 72 44 36 SW13 29.67R TC 22
FLORA* FAIR 72 45 37 SW10 29.66S TC 22
FAIRFIELD* FAIR 71 45 38 SW10 29.67R TC 22
HARRISBURG* FAIR 67 51 58 S9 29.70R TC 19
ROBINSON* FAIR 70 43 37 W12 29.66R TC 21
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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