973
ASUS43 KLOT 212301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CST TUE JAN 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 4 -15 41 SW12 30.47F WCI -12 TC -16
ILZ003-004-008-010-011-017-018-220000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 0 -17 44 SW10 30.47S WCI -16 TC -18
FREEPORT* CLEAR 1 -17 42 SW7 30.46R WCI -11 TC -17
DE KALB* CLEAR -1 -16 49 SW12 30.46S WCI -19 TC -18
ILZ005-006-012>014-019>023-220000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 1 -17 42 SW12 30.47S WCI -16 TC -17
CHICAGO-MIDWAY PTCLDY 1 -15 47 SW15 30.50S WCI -18 TC -17
AURORA CLEAR 0 -15 49 SW8 30.48S WCI -14 TC -18
WAUKEGAN CLEAR -1 -18 44 W12G23 30.44S WCI -18 TC -18
DUPAGE AIRPORT CLEAR 0 -16 46 SW10 30.46F WCI -16 TC -18
WHEELING CLEAR 1 -18 40 W9 30.48S WCI -14 TC -17
MORRIS* CLEAR 0 -14 51 W6 30.51S WCI -11 TC -18
ROMEOVILLE* CLEAR 0 -17 46 SW13G18 30.52S WCI -18 TC -18
LANSING* CLEAR -1 -18 45 W10 30.52S WCI -18 TC -18
NORTHERLY ISL* N/A 0 -16 46 W10 N/A WCI -16 TC -18
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 3 230/ 16/ 21 N/A
NORTHERLY ISL 0 220/ 10/ 15 N/A
CALUMET HARBOR 0 220/ 8/ 14 1031.8
BURNS HARBOR 1 240/ 8/ 10 1033.5S
MICHIGAN CITY -1 220/ 14/ 16 1035.3F
ILZ025>027-034>036-040-047-049-050-058-095>099-220000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* CLEAR 4 -14 43 S13 30.53F WCI -13 TC -16
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 0 -13 54 SW12 30.52S WCI -17 TC -18
DECATUR CLEAR 1 -14 49 SW9 30.57S WCI -14 TC -17
PEORIA CLEAR 2 -15 45 SW9 30.54S WCI -13 TC -17
LACON* CLEAR 2 -19 37 W7 30.53S WCI -11 TC -17
LINCOLN* CLEAR 1 -14 49 SW3 30.57F TC -17
SPRINGFIELD CLEAR 1 -13 51 W8 30.57F WCI -13 TC -17
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 0 -12 57 SW9 30.55F WCI -15 TC -18
MATTOON CLEAR 0 -13 54 SW8 30.57F WCI -14 TC -18
ILZ079-100>102-220000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 5 -13 43 W6 30.61S WCI -6 TC -15
BELLEVILLE CLEAR 10 -13 35 SW8 30.60S WCI -3 TC -12
CAHOKIA* CLEAR 9 -11 40 SW3 30.61S TC -13
SPARTA* CLEAR 11 -11 37 CALM 30.62R TC -12
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 10 -7 46 N5 30.61F WCI 2 TC -12
CAIRO* CLEAR 16 -4 40 W3 30.63S TC -9
MARION CLEAR 10 -8 44 N6 30.61F WCI 1 TC -12
MT. VERNON CLEAR 6 -8 52 VRB3 30.61F TC -14
CENTRALIA* CLEAR 6 -10 48 NW6 30.61F WCI -5 TC -14
SALEM* CLEAR 6 -9 49 W6 30.60F WCI -5 TC -15
METROPOLIS* CLEAR 13 -10 34 NW5 30.62S WCI 6 TC -10
ILZ067-068-072-073-078-083-087-091-220000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 4 -11 50 NW7 30.62F WCI -8 TC -16
FLORA* CLEAR 3 -9 55 W6 30.63S WCI -8 TC -16
FAIRFIELD* CLEAR 6 -9 49 CALM 30.63S TC -14
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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