731
ASUS43 KLOT 171112
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CST FRI JAN 17 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.
ILZ001-002-007-009-015-016-024-171200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 29 24 82 S7 29.80F WCI 22 TC -2
ILZ003-004-008-010-011-017-018-171200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 25 20 81 S6 29.85F WCI 18 TC -4
FREEPORT* CLEAR 26 23 89 S14 29.81F WCI 14 TC -3
ROCHELLE* CLEAR 22 19 88 S10 29.85F WCI 11 TC -5
DE KALB* CLEAR 21 19 93 S9 29.86F WCI 11 TC -6
PERU* CLEAR 26 23 88 S12 29.88F WCI 16 TC -3
ILZ005-006-012>014-019>023-171200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 27 22 81 S6 29.89F WCI 20 TC -3
CHICAGO-MIDWAY PTCLDY 27 21 78 S6 29.91F WCI 20 TC -3
AURORA CLEAR 22 17 81 SE8 29.87F WCI 12 TC -6
JOLIET* CLEAR 25 24 96 S3 29.91F TC -4
WAUKEGAN PTCLDY 27 21 78 S8 29.87F WCI 19 TC -3
DUPAGE AIRPORT CLEAR 24 20 84 S8 29.87F WCI 15 TC -4
KANKAKEE* CLEAR 22 21 95 S7 29.94F WCI 13 TC -6
WHEELING PTCLDY 25 21 85 S7 29.91F WCI 17 TC -4
MORRIS* CLEAR 21 19 91 SE7 29.90F WCI 13 TC -6
ROMEOVILLE* CLEAR 23 23 100 SE9 29.91F WCI 13 TC -5
LANSING* CLEAR 21 17 85 S5 29.94F WCI 14 TC -6
NORTHERLY ISL* N/A 28 22 78 S9 N/A WCI 19 TC -2
LMZ740>746-171200-
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 37 200/ 15/ 16 N/A
NORTHERLY ISL 28 190/ 8/ 11 N/A
CALUMET HARBOR 26 180/ 5/ 7 1012.4F
BURNS HARBOR 27 180/ 5/ 7 1014.6F
MICHIGAN CITY 28 170/ 12/ 15 1014.5F
ILZ025>027-034>036-040-047-049-050-058-095>099-171200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 33 24 69 S10 29.86F WCI 25 TC 1
GALESBURG* CLEAR 27 27 100 S8 29.85F WCI 18 TC -3
MACOMB* CLEAR 29 25 86 S12 29.88F WCI 19 TC -2
JACKSONVILLE* CLEAR 31 23 72 S13 29.92F WCI 21 TC 0
PITTSFIELD* CLEAR 30 24 79 SE6 29.91F WCI 24 TC -1
ILZ028>032-037-038-041>044-048-051>054-059>061-171200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 21 19 93 MISG 29.92F TC -6
BLOOMINGTON CLEAR 23 22 96 S14 29.92F WCI 11 TC -5
DECATUR CLEAR 26 21 81 S8 29.96F WCI 18 TC -3
PEORIA CLEAR 26 23 88 S9 29.90F WCI 17 TC -3
LACON* CLEAR 26 22 87 S5 29.88F WCI 20 TC -3
LINCOLN* CLEAR 25 24 95 S14 29.94F WCI 13 TC -4
SPRINGFIELD CLEAR 29 24 82 S14 29.94F WCI 18 TC -2
TAYLORVILLE CLEAR 26 22 85 S9 29.97F WCI 16 TC -3
ILZ033-039-045-046-055>057-062-063-171200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 22 18 85 S12 29.96F WCI 10 TC -6
RANTOUL* CLEAR 18 17 93 SE6 29.95F WCI 10 TC -8
MATTOON CLEAR 25 24 96 S10 29.98F WCI 15 TC -4
ILZ079-100>102-171200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 24 21 91 SE6 29.97F WCI 17 TC -5
BELLEVILLE CLEAR 23 21 92 CALM 29.98F TC -5
CAHOKIA* CLEAR 25 21 85 S3 29.97F TC -4
SPARTA* CLEAR 33 24 69 SE6 30.01F WCI 27 TC 1
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 23 20 88 CALM 30.02F TC -5
CAIRO* CLEAR 29 28 94 CALM 30.06S TC -2
EFFINGHAM* CLEAR 26 25 94 SE5 30.03F WCI 21 TC -3
MARION CLEAR 30 25 81 CALM 30.04F TC -1
MT. VERNON CLEAR 18 17 96 CALM 30.03F TC -8
CENTRALIA* CLEAR 31 24 73 S7 30.02F WCI 25 TC 0
SALEM* CLEAR 29 24 80 SE6 30.01F WCI 23 TC -1
METROPOLIS* CLEAR 25 24 96 E3 30.06F TC -4
ILZ067-068-072-073-078-083-087-091-171200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 18 16 92 S6 30.05F FOG WCI 10
FLORA* CLEAR 19 19 100 S5 30.04S WCI 13 TC -7
FAIRFIELD* CLEAR 27 22 82 CALM 30.04F TC -3
HARRISBURG* CLEAR 24 22 91 CALM 30.05F TC -4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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