338
ASUS43 KLOT 182101
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 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.
ILZ001-002-007-009-015-016-024-182200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 65 9 11 SW23G35 29.52F TC 18
SAVANNA* SUNNY 61 8 12 SW17G29 29.51S TC 16
ILZ003-004-008-010-011-017-018-182200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD SUNNY 61 8 12 SW18G37 29.52R TC 16
FREEPORT* SUNNY 61 -22 3 W31G38 29.51S TC 16
ROCHELLE* SUNNY 61 4 10 SW24G36 29.53S HAZE TC 16
PERU* SUNNY 64 8 11 SW24G32 29.56R TC 18
ILZ005-006-012>014-019>023-182200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE SUNNY 63 16 16 SW21G45 29.51R TC 17
CHICAGO-MIDWAY MOSUNNY 63 20 19 W25G40 29.54R TC 17
AURORA SUNNY 62 12 14 W26G39 29.53R TC 17
JOLIET* SUNNY 65 19 16 W15G25 29.56R TC 19
WAUKEGAN SUNNY 61 19 19 W16G32 29.48R TC 16
DUPAGE AIRPORT SUNNY 62 14 15 SW26G38 29.52S TC 17
WHEELING SUNNY 62 15 16 W20G35 29.52R TC 17
MORRIS* SUNNY 64 16 15 W25G32 29.55R TC 18
ROMEOVILLE* SUNNY 63 19 19 SW25G38 29.55R TC 17
LANSING* SUNNY 64 22 20 SW26G32 29.56S TC 18
NORTHERLY ISL* N/A 61 17 18 W18 N/A TC 16
LMZ740>746-182200-
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 62 250/ 20/ 22 N/A
NORTHERLY ISL 62 210/ 11/ 21 N/A
CALUMET HARBOR 64 220/ 9/ 17 999.8
BURNS HARBOR 59 240/ 16/ 19 1001.4R
MICHIGAN CITY 59 220/ 25/ 29 999.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-182200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 66 20 17 W14G22 29.61F TC 19
MACOMB* SUNNY 66 20 17 SW18 29.62S TC 19
JACKSONVILLE* SUNNY 67 20 16 SW10G16 29.63S TC 20
ILZ028>032-037-038-041>044-048-051>054-059>061-182200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC SUNNY 65 10 11 W23G30 29.59R TC 18
BLOOMINGTON SUNNY 65 22 19 W17G25 29.61S TC 18
DECATUR SUNNY 67 24 19 SW16G24 29.63F TC 19
PEORIA SUNNY 65 17 15 W15G24 29.59F TC 18
LACON* SUNNY 64 6 10 W14G28 29.57S TC 18
LINCOLN* SUNNY 68 10 10 W7G16 29.62S TC 20
SPRINGFIELD SUNNY 67 24 19 W16 29.63S TC 19
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-182200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN SUNNY 67 30 25 SW18 29.63F TC 19
DANVILLE* SUNNY 68 30 24 W21 29.63S TC 20
RANTOUL* SUNNY 67 23 18 W15G23 29.62S TC 20
MATTOON SUNNY 69 26 20 SW12G21 29.64F TC 21
PARIS* SUNNY 68 30 24 W18 29.66S TC 20
ILZ079-100>102-182200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 72 21 15 W9 29.65F TC 22
CAHOKIA* SUNNY 73 26 17 SW7 29.63F TC 23
SPARTA* MOSUNNY 73 34 24 SW6 29.66F TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 69 54 58 S14 29.67F TC 21
CAIRO* PTSUNNY 68 59 72 SW12 29.71F TC 20
EFFINGHAM* SUNNY 71 36 28 SW16 29.67S TC 21
MARION SUNNY 70 55 60 S13 29.69S TC 21
MT. VERNON MOSUNNY 72 49 44 SW13 29.66F TC 22
SALEM* SUNNY 72 39 29 W10 29.66F TC 22
ILZ067-068-072-073-078-083-087-091-182200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE SUNNY 72 45 37 W10 29.66S TC 22
FLORA* SUNNY 72 46 40 W10 29.66F TC 22
FAIRFIELD* SUNNY 71 47 41 SW9 29.67S TC 22
HARRISBURG* PTSUNNY 67 52 57 S10 29.70S TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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