597
ASUS43 KLOT 182106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM 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.
ILZ001-002-007-009-015-016-024-182200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTSUNNY 7 -7 52 NW10 30.58F WCI -8 TC -14
STERLING* MOSUNNY 11 -7 44 N13 30.57F WCI -4 TC -12
ILZ003-004-008-010-011-017-018-182200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOSUNNY 7 -10 46 W9 30.56R WCI -7 TC -14
FREEPORT* SUNNY 5 -9 50 W6 30.58R WCI -5 TC -15
ROCHELLE* MOSUNNY 6 -9 48 NW6 30.56R WCI -4 TC -14
DE KALB* MOSUNNY 6 -9 50 NW9 30.53R WCI -8 TC -14
PERU* PTSUNNY 10 -5 50 NW7 30.56F WCI -1 TC -12
ILZ005-006-012>014-019>023-182200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 13 -8 39 N5 30.51R WCI 5 TC -11
CHICAGO-MIDWAY PTSUNNY 15 -7 37 NW10 30.52R WCI 2 TC -9
AURORA MOSUNNY 8 -6 52 NW12 30.53R WCI -7 TC -13
JOLIET* MOSUNNY 15 -3 43 W6 30.54S WCI 6 TC -9
WAUKEGAN SUNNY 11 -10 38 NW8 30.50S WCI -1 TC -12
DUPAGE AIRPORT MOSUNNY 12 -7 42 NW9 30.51R WCI 0 TC -11
KANKAKEE* PTSUNNY 14 -6 40 N5 30.53S WCI 6 TC -10
WHEELING MOSUNNY 12 -9 38 NW7 30.53R WCI 1 TC -11
MORRIS* PTSUNNY 11 -4 50 N8 30.54S WCI 0 TC -11
ROMEOVILLE* SUNNY 12 -8 40 NW8 30.52R WCI 1 TC -11
LANSING* MOSUNNY 15 -11 30 NW3 30.52R TC -9
NORTHERLY ISL* N/A 13 -4 46 MISG N/A TC -10
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 12 350/ 14/ 17 N/A
NORTHERLY ISL 13 10/ 11/ 13 N/A
CALUMET HARBOR 13 350/ 6/ 9 1031.9
BURNS HARBOR 13 310/ 5/ 7 1033.2S
MICHIGAN CITY 15 320/ 15/ 18 1033.6F
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 PTSUNNY 10 -4 53 N15 30.52F WCI -7 TC -12
GALESBURG* PTSUNNY 8 -3 60 N10 30.56F WCI -7 TC -13
MACOMB* PTSUNNY 10 -7 46 N15 30.57F WCI -6 TC -12
JACKSONVILLE* PTSUNNY 11 -5 49 N14 30.52F WCI -5 TC -12
PITTSFIELD* PTSUNNY 11 -5 49 N10 30.53S WCI -3 TC -12
ILZ028>032-037-038-041>044-048-051>054-059>061-182200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTSUNNY 12 -4 47 N10G20 30.53F WCI -1 TC -11
BLOOMINGTON PTSUNNY 12 -4 48 N12 30.49F WCI -2 TC -11
DECATUR PTSUNNY 16 0 49 N14G20 30.49F WCI 2 TC -9
PEORIA PTSUNNY 9 -9 44 N9G18 30.54F WCI -4 TC -13
LACON* PTSUNNY 8 -8 47 N8 30.56F WCI -4 TC -13
LINCOLN* PTSUNNY 14 -2 48 N10 30.52F WCI 1 TC -10
SPRINGFIELD PTSUNNY 12 -4 48 N14 30.51F WCI -3 TC -11
TAYLORVILLE PTSUNNY 13 -2 52 CALM 30.50F TC -11
ILZ033-039-045-046-055>057-062-063-182200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 15 -1 49 N14G28 30.48F WCI 0 TC -9
RANTOUL* PTSUNNY 14 -6 40 N13 30.49F WCI 0 TC -10
MATTOON PTSUNNY 14 1 56 NE13 30.47S WCI 0 TC -10
PARIS* MOSUNNY 16 -1 47 N7 30.49R WCI 6 TC -9
ILZ079-100>102-182200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOSUNNY 12 -4 48 N16 30.49F WCI -4 TC -11
BELLEVILLE SUNNY 13 -2 49 NE8 30.48S WCI 2 TC -10
CAHOKIA* PTSUNNY 13 -3 49 NE12 30.50R WCI -1 TC -11
SPARTA* CLOUDY 15 2 54 N10G16 30.49R WCI 3 TC -9
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 CLOUDY 18 9 68 N10 30.44S WCI 6 TC -8
CAIRO* CLOUDY 25 15 67 N14 30.39R WCI 13 TC -4
EFFINGHAM* PTSUNNY 14 -2 49 N10 30.49F WCI 1 TC -10
MARION MOSUNNY 18 10 73 NE10 30.42F WCI 6 TC -8
MT. VERNON PTSUNNY 16 2 54 NE12 30.44F WCI 3 TC -9
CENTRALIA* PTSUNNY 13 -3 48 NE10G18 30.46F WCI 0 TC -10
SALEM* PTSUNNY 14 0 53 N14 30.44F WCI -1 TC -10
METROPOLIS* PTSUNNY 24 13 63 N12 30.37F WCI 13 TC -5
ILZ067-068-072-073-078-083-087-091-182200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOSUNNY 17 2 51 N14 30.47F WCI 3 TC -8
FLORA* MOSUNNY 14 0 52 N12 30.46F WCI 0 TC -10
FAIRFIELD* MOSUNNY 14 -3 45 N12 30.45F WCI 1 TC -10
HARRISBURG* MOSUNNY 18 10 70 NE12 30.44F WCI 5 TC -8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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