337
ASUS43 KLOT 201010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CST THU FEB 20 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.
ILZ001-002-007-009-015-016-024-201100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -1 -8 72 W9 30.49R WCI -16 TC -18
STERLING* CLEAR -5 -10 79 W7 30.46R WCI -19 TC -21
ILZ003-004-008-010-011-017-018-201100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 0 -10 63 W8 30.42S WCI -14 TC -18
FREEPORT* CLEAR -1 -9 68 W5 30.43S WCI -11 TC -18
ROCHELLE* CLEAR -2 -9 69 W5 30.42S WCI -12 TC -19
DE KALB* CLEAR 0 -7 74 W10 30.39R WCI -17 TC -18
PERU* CLEAR 0 -7 73 W10 30.44S WCI -16 TC -18
ILZ005-006-012>014-019>023-201100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 6 -5 60 W9 30.36S WCI -8 TC -14
CHICAGO-MIDWAY PTCLDY 7 -4 60 W10 30.38S WCI -8 TC -14
AURORA CLEAR -1 -8 72 W9 30.39R WCI -16 TC -18
JOLIET* CLEAR 5 -3 71 W3 30.42R TC -15
WAUKEGAN CLOUDY 6 -5 60 NW9 30.34F WCI -8 TC -14
DUPAGE AIRPORT CLEAR 3 -6 66 NW8 30.37S WCI -10 TC -16
KANKAKEE* PTCLDY 5 -1 74 W9G16 30.41R WCI -9 TC -15
WHEELING N/A 6 -4 63 NW12 30.38R WCI -9 TC -14
MORRIS* CLEAR 2 -4 75 NW10 30.41S WCI -13 TC -16
ROMEOVILLE* CLOUDY 3 -4 72 W8 30.40S WCI -10 TC -16
LANSING* CLOUDY 7 -4 60 NW8 30.38S WCI -6 TC -14
NORTHERLY ISL* N/A 8 -2 63 W9 N/A WCI -5 TC -13
LMZ740>746-201100-
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 9 290/ 16/ 19 N/A
NORTHERLY ISL 8 270/ 9/ 15 N/A
CALUMET HARBOR 8 300/ 7/ 11 1027.2
BURNS HARBOR 9 280/ 7/ 9 1028.1F
MICHIGAN CITY 12 260/ 14/ 17 1028.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-201100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 0 -7 72 W8 30.52S WCI -14 TC -18
GALESBURG* CLEAR -2 -5 87 W10 30.49R WCI -19 TC -19
MACOMB* CLEAR 0 -5 77 NW10 30.52S WCI -16 TC -18
JACKSONVILLE* CLEAR 1 -5 74 W10 30.51S WCI -14 TC -17
PITTSFIELD* CLEAR 2 -5 71 W8 30.53S WCI -12 TC -17
ILZ028>032-037-038-041>044-048-051>054-059>061-201100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 2 -6 69 NW10 30.43R WCI -14 TC -17
BLOOMINGTON CLEAR 1 -5 75 NW13 30.42S WCI -17 TC -17
DECATUR CLEAR 4 -3 73 NW13 30.45R WCI -13 TC -16
PEORIA CLEAR 0 -7 72 NW6 30.47F WCI -12 TC -18
LACON* CLEAR 0 -8 69 W9 30.47R WCI -16 TC -18
LINCOLN* CLEAR 3 -4 73 NW3 30.48R TC -16
SPRINGFIELD CLEAR 2 -4 76 W8 30.49R WCI -12 TC -17
TAYLORVILLE CLEAR 2 -4 75 CALM 30.49R TC -17
ILZ033-039-045-046-055>057-062-063-201100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 4 -3 73 NW12 30.41S WCI -12 TC -16
RANTOUL* PTCLDY 3 -3 74 W13 30.41R WCI -14 TC -16
MATTOON CLEAR 3 -1 83 W12 30.42S WCI -13 TC -16
PARIS* CLEAR 5 -2 73 NW7 30.42R WCI -7 TC -15
ILZ079-100>102-201100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 2 -5 72 W9 30.54R WCI -12 TC -16
BELLEVILLE CLEAR 5 -3 68 NW12 30.53S WCI -10 TC -15
CAHOKIA* CLEAR 5 -4 66 NW10 30.56R WCI -10 TC -15
SPARTA* CLEAR 7 -2 67 W5 30.54S WCI -2 TC -14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 6 -3 66 NW10 30.53S WCI -9 TC -14
CAIRO* PTCLDY 10 2 68 N9 30.53R WCI -3 TC -12
EFFINGHAM* CLEAR 4 -3 74 W8 30.49R WCI -10 TC -16
MARION CLEAR 6 -2 68 N7 30.53R WCI -6 TC -14
MT. VERNON CLEAR 3 -1 83 VRB3 30.51R TC -16
CENTRALIA* CLEAR 5 -2 71 NW12 30.51S WCI -10 TC -15
SALEM* CLEAR 6 -1 73 NW9 30.50R WCI -8 TC -15
METROPOLIS* MOCLDY 9 0 68 NW8 30.51R WCI -4 TC -13
ILZ067-068-072-073-078-083-087-091-201100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTCLDY 7 2 80 W12 30.46R WCI -8 TC -14
FLORA* CLEAR 5 -2 72 NW14 30.49R WCI -12 TC -15
FAIRFIELD* CLEAR 5 -2 73 W6 30.50R WCI -5 TC -15
HARRISBURG* CLEAR 7 -1 71 NW10 30.52R WCI -8 TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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