148
ASUS43 KLOT 220201
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-220300-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 17 9 70 S6 30.45F WCI 9 TC -8
STERLING* CLEAR 9 3 77 CALM 30.47F TC -13
ILZ003-004-008-010-011-017-018-220300-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 15 7 70 S6 30.45F WCI 6 TC -9
FREEPORT* CLEAR 8 4 84 S5 30.45F WCI 0 TC -13
DE KALB* CLEAR 17 11 77 SW3 30.44F TC -8
ILZ005-006-012>014-019>023-220300-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 21 11 65 W6 30.45F WCI 13 TC -6
CHICAGO-MIDWAY CLEAR 23 12 62 SW8 30.46F WCI 14 TC -5
AURORA CLEAR 12 5 73 S3 30.45F TC -11
JOLIET* CLEAR 20 15 80 CALM 30.48F TC -7
WAUKEGAN CLEAR 19 9 65 SW12 30.42F WCI 7 TC -7
DUPAGE AIRPORT CLEAR 17 10 74 S3 30.44F TC -8
WHEELING N/A 22 11 62 MISG 30.46F TC -6
MORRIS* CLEAR 21 15 76 SW5 30.47F WCI 15 TC -6
ROMEOVILLE* CLEAR 19 14 79 SW5 30.48F WCI 13 TC -7
LANSING* CLEAR 19 9 63 SW6 30.47F WCI 11 TC -7
NORTHERLY ISL* N/A 25 13 60 SW7 N/A WCI 17 TC -4
LMZ740>746-220300-
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 27 210/ 15/ 17 N/A
NORTHERLY ISL 25 240/ 7/ 8 N/A
CALUMET HARBOR 25 220/ 3/ 5 1030.5F
BURNS HARBOR 25 200/ 4/ 6 1032.2F
MICHIGAN CITY 26 190/ 8/ 10 1032.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-220300-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 19 9 65 S7 30.50F WCI 10 TC -7
MACOMB* CLEAR 20 11 66 SW7 30.51F WCI 12 TC -6
ILZ028>032-037-038-041>044-048-051>054-059>061-220300-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 20 13 74 SW9 30.50F WCI 9 TC -7
DECATUR CLEAR 20 14 77 SW6 30.53F WCI 12 TC -7
PEORIA CLEAR 21 10 62 S8 30.49F WCI 11 TC -6
LACON* CLEAR 21 10 62 S3 30.48F TC -6
LINCOLN* CLEAR 22 14 71 S3 30.52F TC -5
SPRINGFIELD CLEAR 20 12 71 S8 30.52F WCI 10 TC -7
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220300-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 21 14 74 SW7 30.52F WCI 12 TC -6
MATTOON CLEAR 21 13 71 S6 30.53F WCI 13 TC -6
ILZ079-100>102-220300-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 19 10 68 E6 30.54F WCI 11 TC -7
BELLEVILLE CLEAR 21 11 64 CALM 30.54F TC -6
CAHOKIA* CLEAR 22 11 62 S6 30.55F WCI 14 TC -6
SPARTA* CLEAR 18 8 65 CALM 30.57F TC -8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220300-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 19 8 62 CALM 30.58F TC -7
CAIRO* CLEAR 21 14 74 CALM 30.58F TC -6
MARION CLEAR 17 9 70 CALM 30.58F TC -8
MT. VERNON CLEAR 14 12 92 CALM 30.58F TC -10
CENTRALIA* CLEAR 15 10 79 E3 30.57F TC -9
SALEM* CLEAR 19 11 70 CALM 30.57F TC -7
METROPOLIS* CLEAR 21 14 72 CALM 30.59S TC -6
ILZ067-068-072-073-078-083-087-091-220300-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 20 12 71 CALM 30.59F TC -7
FLORA* CLEAR 18 10 73 S3 30.59F TC -8
FAIRFIELD* CLEAR 18 10 71 CALM 30.59F TC -8
HARRISBURG* CLEAR 18 14 84 CALM 30.59F TC -8
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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