884
ASUS43 KLOT 212301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 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.
ILZ001-002-007-009-015-016-024-220000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 24 11 57 SW8 30.49F WCI 15 TC -4
STERLING* CLEAR 22 12 65 SW8 30.51F WCI 12 TC -6
ILZ003-004-008-010-011-017-018-220000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 22 9 57 SW6 30.49F WCI 14 TC -6
FREEPORT* CLEAR 21 11 65 SW7 30.49S WCI 12 TC -6
DE KALB* CLEAR 21 12 68 SW12 30.49S WCI 10 TC -6
ILZ005-006-012>014-019>023-220000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 26 12 55 SW12 30.48S WCI 16 TC -3
CHICAGO-MIDWAY CLEAR 28 13 53 W12 30.49F WCI 18 TC -2
AURORA CLEAR 23 12 62 SW8 30.49F WCI 14 TC -5
JOLIET* CLEAR 29 16 58 W3 30.51F TC -2
WAUKEGAN CLEAR 26 12 55 SW12 30.46S WCI 16 TC -3
DUPAGE AIRPORT CLEAR 24 13 62 SW10 30.48F WCI 14 TC -4
WHEELING CLEAR 27 13 55 SW9 30.49F WCI 18 TC -3
MORRIS* CLEAR 28 15 58 SW6 30.50F WCI 21 TC -2
ROMEOVILLE* CLEAR 27 16 63 W8 30.51F WCI 18 TC -3
LANSING* CLEAR 29 11 46 SW12 30.50F WCI 20 TC -1
NORTHERLY ISL* N/A 29 12 49 W12 N/A WCI 19 TC -2
LMZ740>746-220000-
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 29 240/ 12/ 14 N/A
NORTHERLY ISL 29 260/ 5/ 12 N/A
CALUMET HARBOR 30 220/ 6/ 9 1031.3F
BURNS HARBOR 29 200/ 6/ 9 1032.8F
MICHIGAN CITY 28 210/ 10/ 11 1033.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-220000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 27 11 51 SW9 30.52F WCI 18 TC -3
MACOMB* CLEAR 28 10 47 SW10 30.54F WCI 19 TC -2
ILZ028>032-037-038-041>044-048-051>054-059>061-220000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR 28 14 55 SW8 30.51F WCI 20 TC -2
DECATUR CLEAR 28 15 58 SW10 30.54F WCI 19 TC -2
PEORIA CLEAR 28 11 48 SW9 30.52F WCI 19 TC -2
LACON* CLEAR 28 11 49 SW6 30.51F WCI 21 TC -2
LINCOLN* CLEAR 28 14 55 S8 30.54S WCI 20 TC -2
SPRINGFIELD CLEAR 26 13 57 SW6 30.55F WCI 19 TC -3
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 28 17 63 SW10 30.53F WCI 19 TC -2
MATTOON CLEAR 26 15 63 S7 30.54F WCI 18 TC -3
ILZ079-100>102-220000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 27 9 46 CALM 30.59S TC -3
BELLEVILLE CLEAR 26 10 50 S3 30.57F TC -3
CAHOKIA* CLEAR 28 9 44 CALM 30.58F TC -2
SPARTA* CLEAR 26 9 47 CALM 30.59F TC -3
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 26 9 48 N3 30.59F TC -3
CAIRO* CLEAR 28 11 50 CALM 30.61F TC -2
MARION CLEAR 28 12 50 N6 30.59F WCI 22 TC -2
MT. VERNON CLEAR 25 11 55 SW5 30.60F WCI 19 TC -4
CENTRALIA* CLEAR 24 10 53 SW3 30.59F TC -4
SALEM* CLEAR 25 11 56 CALM 30.59S TC -4
METROPOLIS* CLEAR 31 9 41 CALM 30.60F TC -1
ILZ067-068-072-073-078-083-087-091-220000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 27 11 51 N3 30.59F TC -3
FLORA* CLEAR 25 12 58 NW3 30.60S TC -4
FAIRFIELD* CLEAR 24 10 54 S5 30.61S WCI 19 TC -4
HARRISBURG* CLEAR 24 13 64 SE3 30.60F TC -5
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page