174
ASUS43 KLOT 211106
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST FRI FEB 21 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.
ILZ001-002-007-009-015-016-024-211200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 3 -1 83 W5 30.64R WCI -6 TC -16
STERLING* CLEAR 1 -3 83 W5 30.63R WCI -9 TC -17
ILZ003-004-008-010-011-017-018-211200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 1 -4 79 S5 30.61R WCI -9 TC -17
FREEPORT* CLEAR 4 1 86 CALM 30.60S TC -15
ROCHELLE* CLEAR 1 -4 79 CALM 30.60S TC -17
DE KALB* CLEAR 6 2 84 W9 30.59R WCI -8 TC -14
PERU* CLEAR 5 0 81 W7 30.62R WCI -7 TC -15
ILZ005-006-012>014-019>023-211200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 11 5 77 W6 30.57R WCI 1 TC -12
CHICAGO-MIDWAY CLEAR 12 5 73 W6 30.60R WCI 3 TC -11
AURORA CLEAR 3 -1 83 CALM 30.59R TC -16
JOLIET* CLEAR 10 5 82 CALM 30.62S TC -12
WAUKEGAN CLEAR 11 4 73 W7 30.56R WCI 0 TC -12
DUPAGE AIRPORT CLEAR 9 3 77 W3 30.57R TC -13
KANKAKEE* CLEAR 8 3 80 W7 30.62R WCI -3 TC -13
WHEELING N/A 12 5 73 NW6 30.58R WCI 3 TC -11
MORRIS* CLEAR 7 3 83 W5 30.60S WCI -2 TC -14
ROMEOVILLE* CLEAR 9 7 92 W3 30.61R TC -13
LANSING* CLEAR 10 2 72 W6 30.60R WCI 0 TC -12
NORTHERLY ISL* N/A 15 8 73 W9 N/A WCI 3 TC -9
LMZ740>746-211200-
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 17 290/ 15/ 17 N/A
NORTHERLY ISL 15 240/ 8/ 12 N/A
CALUMET HARBOR 13 230/ 5/ 7 1034.4R
BURNS HARBOR 13 210/ 4/ 6 1035.9R
MICHIGAN CITY 13 210/ 8/ 8 1036.9R
ILZ025>027-034>036-040-047-049-050-058-095>099-211200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 4 -1 80 W5 30.66S WCI -5 TC -16
GALESBURG* CLEAR 2 1 93 W6 30.66R WCI -9 TC -16
MACOMB* CLEAR 3 -1 83 W6 30.68S WCI -8 TC -16
JACKSONVILLE* CLEAR 5 0 79 CALM 30.68S TC -15
PITTSFIELD* CLEAR 5 1 80 W3 30.68S TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-211200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 6 1 82 W6 30.63R WCI -5 TC -14
BLOOMINGTON CLEAR 5 2 87 W7 30.63R WCI -7 TC -15
DECATUR CLEAR 11 5 77 SW6 30.66R WCI 1 TC -12
PEORIA CLEAR 6 0 76 SW5 30.66R WCI -3 TC -14
LACON* CLEAR 2 -3 80 CALM 30.65R TC -16
LINCOLN* CLEAR 10 4 78 CALM 30.67R TC -12
SPRINGFIELD CLEAR 5 2 87 W5 30.67R WCI -4 TC -15
TAYLORVILLE CLEAR 6 2 82 CALM 30.68S TC -14
ILZ033-039-045-046-055>057-062-063-211200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 7 2 80 W7 30.62S WCI -5 TC -14
RANTOUL* CLEAR 7 3 82 W6 30.62R WCI -3 TC -14
MATTOON CLEAR 8 5 87 SW6 30.65R WCI -2 TC -13
PARIS* CLEAR 9 4 81 W6 30.65R WCI -1 TC -13
ILZ079-100>102-211200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 3 0 85 CALM 30.69S TC -16
BELLEVILLE CLEAR 7 0 73 CALM 30.69S TC -14
CAHOKIA* CLEAR 3 0 87 CALM 30.70S TC -16
SPARTA* CLEAR 7 3 81 W3 30.71R TC -14
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR -1 -5 82 CALM 30.71R TC -18
CAIRO* CLEAR 6 3 86 CALM 30.72R TC -14
EFFINGHAM* CLEAR 6 3 87 CALM 30.70R TC -14
MARION CLEAR 2 -3 81 CALM 30.71R TC -17
MT. VERNON CLEAR -1 -4 87 CALM 30.70S TC -18
CENTRALIA* CLEAR 4 0 81 CALM 30.69S TC -15
SALEM* CLEAR 8 3 79 CALM 30.68S TC -13
METROPOLIS* CLEAR 0 -5 78 CALM 30.71R TC -18
ILZ067-068-072-073-078-083-087-091-211200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 8 3 80 NW5 30.69R WCI 0 TC -13
FLORA* CLEAR 9 3 78 NW6 30.70R WCI -1 TC -13
FAIRFIELD* CLEAR 3 -1 84 CALM 30.69F TC -16
HARRISBURG* CLEAR 1 -3 85 CALM 30.71S TC -17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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