486
ASUS43 KLOT 181710
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CST TUE FEB 18 2025
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.
ILZ001-002-007-009-015-016-024-181800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE SUNNY 4 -10 52 N6 30.65R WCI -7 TC -16
ILZ003-004-008-010-011-017-018-181800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 2 -14 47 N9 30.60R WCI -13 TC -17
FREEPORT* SUNNY -1 -13 54 NW3 30.60S TC -18
ROCHELLE* SUNNY 1 -13 52 N8 30.59S WCI -13 TC -17
DE KALB* SUNNY 1 -10 59 N13 30.56S WCI -17 TC -17
PERU* SUNNY 2 -9 59 N7 30.61R WCI -10 TC -16
ILZ005-006-012>014-019>023-181800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOSUNNY 9 -6 50 N9 30.54S WCI -4 TC -13
CHICAGO-MIDWAY MOSUNNY 8 -8 48 N6 30.56R WCI -2 TC -13
AURORA SUNNY 1 -9 62 NW14 30.56S WCI -17 TC -17
JOLIET* SUNNY 8 -7 51 NW7 30.58S WCI -3 TC -13
WAUKEGAN MOSUNNY 6 -10 47 NW8 30.54S WCI -7 TC -14
DUPAGE AIRPORT SUNNY 6 -9 50 N10 30.54S WCI -9 TC -14
KANKAKEE* SUNNY 8 -8 49 NW6 30.57S WCI -2 TC -13
WHEELING MOSUNNY 7 -8 50 N9 30.56S WCI -7 TC -14
MORRIS* SUNNY 6 -6 58 N7 30.57F WCI -6 TC -14
ROMEOVILLE* SUNNY 5 -9 51 NW8 30.57S WCI -8 TC -15
LANSING* MOSUNNY 8 -14 35 N5 30.56S WCI 0 TC -13
NORTHERLY ISL* N/A 10 -7 46 E2 N/A TC -12
LMZ740>746-181800-
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 5 320/ 6/ 8 N/A
NORTHERLY ISL 9 80/ 3/ 7 N/A
CALUMET HARBOR 6 350/ 6/ 12 1033.5
BURNS HARBOR 8 300/ 8/ 10 1034.2S
MICHIGAN CITY 12 290/ 14/ 17 1034.7R
ILZ025>027-034>036-040-047-049-050-058-095>099-181800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY PTSUNNY 4 -8 57 NE10 30.60F WCI -11 TC -16
GALESBURG* MOSUNNY 4 -5 64 N9 30.63S WCI -10 TC -15
MACOMB* PTSUNNY 5 -10 50 NE9 30.65F WCI -9 TC -15
JACKSONVILLE* PTSUNNY 6 -7 56 N12 30.61F WCI -10 TC -15
PITTSFIELD* PTSUNNY 6 -7 55 N9 30.61S WCI -8 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-181800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 7 -8 50 N7 30.59R WCI -5 TC -14
BLOOMINGTON MOSUNNY 8 -8 48 N13 30.57S WCI -8 TC -13
DECATUR PTSUNNY 11 -4 51 N14 30.57R WCI -5 TC -12
PEORIA MOSUNNY 5 -9 52 NW6 30.62R WCI -6 TC -15
LACON* MOSUNNY 4 -10 52 N6 30.62S WCI -7 TC -16
LINCOLN* PTSUNNY 8 -6 53 N10 30.61S WCI -6 TC -13
SPRINGFIELD PTSUNNY 7 -4 60 N13 30.59S WCI -9 TC -14
TAYLORVILLE PTSUNNY 7 -3 61 N8 30.59S WCI -5 TC -14
ILZ033-039-045-046-055>057-062-063-181800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 9 -2 61 NE8 30.55R WCI -3 TC -13
RANTOUL* MOSUNNY 10 -9 41 N9G16 30.56R WCI -3 TC -12
MATTOON PTSUNNY 9 -2 61 N12 30.55R WCI -6 TC -13
PARIS* MOSUNNY 11 -4 52 N10G16 30.54S WCI -3 TC -12
ILZ079-100>102-181800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 9 -4 56 NE14 30.59R WCI -8 TC -13
BELLEVILLE PTSUNNY 10 1 67 NE8 30.57S WCI -2 TC -12
SPARTA* PTSUNNY 13 5 69 N12 30.57R WCI 0 TC -10
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 16 8 71 N13 30.54R WCI 2 TC -9
CAIRO* CLOUDY 23 16 74 N12G20 30.48R WCI 12 TC -5
EFFINGHAM* PTSUNNY 10 -4 53 N8 30.58R WCI -3 TC -12
MARION LGT SNOW 16 9 73 N12 30.52S WCI 3 TC -9
MT. VERNON MOSUNNY 14 5 67 N7 30.56R WCI 4 TC -10
CENTRALIA* PTSUNNY 11 1 66 N14 30.56R WCI -5 TC -12
SALEM* PTSUNNY 11 -2 56 N12 30.56R WCI -4 TC -12
METROPOLIS* CLOUDY 22 14 70 N10 30.47S WCI 11 TC -5
ILZ067-068-072-073-078-083-087-091-181800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MIX PCPN 14 5 67 N9 30.54R WCI 2 TC -10
FLORA* PTSUNNY 10 0 61 N13 30.57R WCI -5 TC -12
FAIRFIELD* PTSUNNY 10 3 71 N12G17 30.54S WCI -4 TC -12
HARRISBURG* FLURRIES 15 8 74 N13 30.54R WCI 1 TC -9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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