935
ASUS43 KLOT 210701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 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.
ILZ001-002-007-009-015-016-024-210800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 6 1 80 W6 30.63S WCI -4 TC -14
STERLING* CLEAR 3 0 87 W8 30.62R WCI -10 TC -16
ILZ003-004-008-010-011-017-018-210800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 9 2 73 W5 30.58S WCI 1 TC -13
FREEPORT* CLEAR 9 5 83 W6 30.59S WCI -1 TC -13
ILZ005-006-012>014-019>023-210800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 14 6 70 W7 30.54S WCI 4 TC -10
CHICAGO-MIDWAY CLEAR 16 6 65 W9 30.56S WCI 4 TC -9
AURORA CLEAR 6 1 80 NW8 30.56S WCI -7 TC -14
WAUKEGAN CLEAR 13 5 70 W9 30.52S WCI 1 TC -11
DUPAGE AIRPORT CLEAR 11 4 73 W5 30.54F WCI 3 TC -12
WHEELING N/A 15 7 70 NW5 30.56S WCI 8 TC -9
MORRIS* CLEAR 10 5 81 W6 30.58R WCI 0 TC -12
LANSING* CLEAR 13 4 67 W5 30.56F WCI 5 TC -11
NORTHERLY ISL* N/A 18 9 68 W14 N/A WCI 4 TC -8
LMZ740>746-210800-
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 18 280/ 18/ 21 N/A
NORTHERLY ISL 18 270/ 9/ 15 N/A
CALUMET HARBOR 15 250/ 5/ 8 1033.4R
BURNS HARBOR 17 250/ 4/ 6 1034.9S
MICHIGAN CITY 18 250/ 16/ 18 1035.1R
ILZ025>027-034>036-040-047-049-050-058-095>099-210800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 7 0 73 W5 30.66R WCI -2 TC -14
MACOMB* CLEAR 5 0 81 W5 30.67S WCI -4 TC -15
ILZ028>032-037-038-041>044-048-051>054-059>061-210800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 9 4 80 W9 30.61R WCI -4 TC -13
DECATUR CLEAR 13 6 74 NW8 30.63R WCI 2 TC -11
PEORIA CLEAR 9 2 73 NW5 30.64R WCI 1 TC -13
SPRINGFIELD CLEAR 8 3 80 W5 30.66R WCI 0 TC -13
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-210800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 11 5 77 W9 30.61R WCI -2 TC -12
MATTOON CLEAR 11 6 81 NW8 30.61S WCI -1 TC -12
ILZ079-100>102-210800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 6 -1 73 NW3 30.67S TC -15
BELLEVILLE CLEAR 9 1 67 W3 30.67R TC -13
CAHOKIA* CLEAR 5 1 83 CALM 30.69R TC -15
SPARTA* CLEAR 11 2 68 W3 30.69R TC -12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-210800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 0 -3 87 CALM 30.69R TC -18
CAIRO* CLEAR 6 2 82 CALM 30.69S TC -14
MARION CLEAR 3 -1 83 CALM 30.69R TC -16
MT. VERNON CLEAR 1 -1 91 CALM 30.67S TC -17
CENTRALIA* CLEAR 8 1 75 W5 30.67R WCI -1 TC -13
SALEM* CLEAR 11 4 73 CALM 30.66S TC -12
METROPOLIS* CLEAR 3 -2 79 CALM 30.70R TC -16
ILZ067-068-072-073-078-083-087-091-210800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 10 4 76 W7 30.66R WCI -1 TC -12
FAIRFIELD* CLEAR 4 1 85 CALM 30.67S TC -15
HARRISBURG* CLEAR 2 -1 85 CALM 30.69R TC -16
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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