613
ASUS43 KLOT 200901
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST MON JAN 20 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.
ILZ001-002-007-009-015-016-024-201000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR -3 -11 68 SW5 30.46R WCI -13 TC -19
ILZ003-004-008-010-011-017-018-201000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR -6 -15 65 S7 30.42R WCI -20 TC -21
FREEPORT* CLEAR -5 -13 68 SW5 30.41S WCI -16 TC -20
DE KALB* CLEAR -4 -12 70 W12 30.39S WCI -23 TC -20
ILZ005-006-012>014-019>023-201000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR -1 -13 56 W9 30.40R WCI -16 TC -18
CHICAGO-MIDWAY CLEAR 0 -13 54 W12 30.42R WCI -17 TC -18
AURORA CLEAR -3 -11 68 SW6 30.41S WCI -15 TC -19
WAUKEGAN CLEAR -2 -13 59 W7 30.37R WCI -15 TC -19
DUPAGE AIRPORT CLEAR -3 -12 65 W8 30.40R WCI -18 TC -19
WHEELING CLEAR N/A N/A N/A W8 30.41R
MORRIS* CLEAR -2 -9 71 W7 30.45R WCI -16 TC -19
LANSING* CLEAR -1 -15 51 W8G16 30.42S WCI -15 TC -18
NORTHERLY ISL* N/A 1 -11 57 W12 N/A WCI -16 TC -17
LMZ740>746-201000-
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 3 280/ 19/ 23 N/A
NORTHERLY ISL 1 280/ 8/ 17 N/A
CALUMET HARBOR 0 270/ 5/ 11 1028.5
BURNS HARBOR 4 280/ 9/ 12 1029.5R
MICHIGAN CITY 4 270/ 18/ 21 1030.3R
ILZ025>027-034>036-040-047-049-050-058-095>099-201000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 2 -7 66 SW6 30.52R WCI -9 TC -17
MACOMB* CLEAR -3 -10 74 W8 30.52R WCI -18 TC -19
ILZ028>032-037-038-041>044-048-051>054-059>061-201000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON CLEAR -1 -10 65 W8 30.46S WCI -15 TC -18
DECATUR CLEAR 2 -10 57 W9 30.50R WCI -13 TC -17
PEORIA CLEAR -1 -10 65 SW5 30.50R WCI -11 TC -18
LACON* CLEAR -2 -12 62 CALM 30.49R TC -19
LINCOLN* CLEAR 2 -9 60 W3 30.51S TC -17
SPRINGFIELD CLEAR 0 -7 72 W8 30.52 WCI -14 TC -18
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-201000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 1 -8 66 W8 30.47R WCI -13 TC -17
MATTOON CLEAR 1 -7 68 W9 30.49R WCI -14 TC -17
ILZ079-100>102-201000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 4 -6 64 W6 30.56R WCI -7 TC -16
BELLEVILLE CLEAR 4 -4 69 CALM 30.56R TC -16
CAHOKIA* CLEAR 7 -5 57 W7 30.57S WCI -5 TC -14
SPARTA* CLEAR 9 -4 55 NW5 30.58R WCI 1 TC -13
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 8 -2 63 N5 30.58R WCI 0 TC -13
CAIRO* CLEAR 11 -1 58 N9 30.61R WCI -2 TC -12
MARION CLEAR 7 -7 54 N3 30.58R TC -14
MT. VERNON CLEAR 5 -4 66 CALM 30.57R TC -15
CENTRALIA* CLEAR 6 -6 56 NW9 30.56R WCI -8 TC -14
SALEM* CLEAR 6 -7 55 NW8 30.54S WCI -7 TC -14
METROPOLIS* CLEAR 8 -2 62 CALM 30.59R TC -13
ILZ067-068-072-073-078-083-087-091-201000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 4 -9 55 NW13 30.54R WCI -13 TC -16
FAIRFIELD* CLEAR 6 -8 53 NW3 30.56R TC -15
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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